CN1700123A - Ornament device, display device and electronic apparatus - Google Patents

Ornament device, display device and electronic apparatus Download PDF

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Publication number
CN1700123A
CN1700123A CN 200510007076 CN200510007076A CN1700123A CN 1700123 A CN1700123 A CN 1700123A CN 200510007076 CN200510007076 CN 200510007076 CN 200510007076 A CN200510007076 A CN 200510007076A CN 1700123 A CN1700123 A CN 1700123A
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CN
China
Prior art keywords
solar cell
dye
sensitized solar
light
liquid crystal
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CN 200510007076
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Chinese (zh)
Inventor
泽田亮
南俊二
宫村俊彦
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Casio Computer Co Ltd
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Casio Computer Co Ltd
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Publication date
Application filed by Casio Computer Co Ltd filed Critical Casio Computer Co Ltd
Publication of CN1700123A publication Critical patent/CN1700123A/en
Pending legal-status Critical Current

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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy
    • Y02E10/542—Dye sensitized solar cells

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  • Photovoltaic Devices (AREA)
  • Hybrid Cells (AREA)

Abstract

The objective is to provide a decorative device which can increase power generation amount of a solar battery and can secure a wider light emitting area and a larger light emitting amount, and electronic equipment equipped with the decorative device.The decorative device is equipped with a light-transmissive dye-sensitized solar cell 11 with a pair of a light-transmissive substrates (e.g. an upper plate glass g1 and a lower plate glass g2) and a dye-sensitized solar cell element 11a arranged in an area of the pair of light-transmissive substrates, an EL light emitting element 12 which is arranged on the opposite side of a solar light incidence plane side of the dye-sensitized solar cell and irradiates light on the dye-sensitized solar cell, and a decorative part 13 provided to at least one of the pair of the light-transmissive substrates.

Description

Decoration device, display device and e-machine
Technical field
The present invention relates to be applicable to decoration device, the display device of various e-machines such as wrist-watch, pocket telephone and the e-machine that possesses this decoration device, display device.
Background technology
All the time, the band pointer wrist-watch that possesses solar cell as everyone knows.This band pointer wrist-watch for example will be configured on same at the EL luminescent layer of lip-deep solar cell layer that is made of amorphous silicon of figure disc and illumination figure disc.Then, by making the EL luminescent layer luminous, even literal on then in the dark also can the identification number code-disc etc.
But problem is, in having the wrist-watch of this formation, because solar cell layer and EL luminescent layer are configured on same, also because the size issue of band pointer wrist-watch causes that the light-receiving area of solar cell is limited, so can't obtain enough generated energy.
Similarly, the light-emitting area of El luminescent layer also is restricted, simultaneously because the EL luminescent layer is configured in the end, so be difficult to guarantee to be used for enough luminous quantities of the decoration such as time literal of identification number code-disc and pointer etc.
In addition, all the time, have as everyone knows and use display panels to show wrist-watch constantly.Such wrist-watch for example is that branch is arranged and shows liquid crystal display part and solar cell portions constantly, and makes liquid crystal display part and solar cell portions not overlapping.
But problem is, in having the wrist-watch of this formation, liquid crystal display part and solar cell portions are separated configuration, so part configuration area increases, device is difficult to miniaturization.
And then, all the time, well-known also have a wrist-watch with following formation, promptly is made of the light guide plate that is used to indicate pointer and figure disc constantly, is provided in the downside of this figure disc and forms jog below and have light transmission, the solar cell device that is provided in the downside of this light guide plate, the light-emitting component etc. that is provided in the sidepiece of light guide plate.This wrist-watch will be guided to the inside of light guide plate by the light that light-emitting component sends, jog by light guide plate spreads, reflects simultaneously, and ejaculation above light guide plate, so it is luminous to make light guide plate carry out face, thus in the dark also can identification number code-disc and pointer.
But, in having the wrist-watch of this formation, have the part of the outer light that is incident to this wrist-watch because by the jog scattering of light guide plate, the generated energy of solar cell reduces problem.
Summary of the invention
Therefore, the object of the invention is to provide, by using dye-sensitized solar cell and constituting decoration device and show battery, guarantee the light-receiving area wider, further increase generated energy and then make the miniaturization of device become possibility than the device that uses solar cell in the past, and with used in the past the device of the same size of device of solar cell and compared the e-machine that more can enlarge the light-emitting area of EL luminescent layer, the decoration device of guaranteeing more luminous quantity, display device and possess this decoration device or display device.
The solution of the present invention one, a kind of decoration device, possess: the dye-sensitized solar cell of light transmission, it has the pair of light-transmissive substrate and is provided in dye-sensitized solar cell element on the zone between this pair of light-transmissive substrate, with the illumination parts, it is provided on the side opposite with sunshine plane of incidence side of described dye-sensitized solar cell and with on the described dye-sensitized solar cell of rayed.
The solution of the present invention two, a kind of e-machine possesses: the dye-sensitized solar cell of light transmission, it has the pair of light-transmissive substrate and is provided in dye-sensitized solar cell element in the zone between this pair of light-transmissive substrate; The illumination parts, it sets on a side opposite with sunshine plane of incidence side of described dye-sensitized solar cell, with rayed on described dye-sensitized solar cell; Ornamental portion, it is provided with on the transparent substrates of at least one side in the middle of the described pair of light-transmissive substrate; The machine outer cover, it accommodates dye-sensitized solar cell and the described illumination parts and the described ornamental portion of described light transmission.
The solution of the present invention three, a kind of display device, possess: the dye-sensitized solar cell portion that sets in the 1st zone between the 1st transparent substrates and the 2nd transparent substrates, and the liquid crystal portion that sets in the 2nd zone between described the 1st transparent substrates and described the 2nd transparent substrates with light transmission.
The solution of the present invention four, a kind of display device possesses: the 1st transparent substrates, middle transparent substrates, the 2nd transparent substrates that the predetermined distance of being separated by is provided with; Described the 1st transparent substrates and described in the middle of between the transparent substrates, and in the middle of described between transparent substrates and described the 2nd transparent substrates in the middle of, the dye-sensitized solar cell portion that between a described side, sets with light transmission; In the middle of described between transparent substrates and described the 2nd transparent substrates, and described the 1st transparent substrates and described in the middle of between the transparent substrates in the middle of, the liquid crystal portion that between described the opposing party, sets.
The solution of the present invention five, a kind of e-machine possesses: the dye-sensitized solar cell portion with light transmission that sets in the 1st zone between the 1st transparent substrates and the 2nd transparent substrates; The liquid crystal portion that sets in the 2nd zone between described the 1st transparent substrates and described the 2nd transparent substrates; Accommodate the machine outer cover of described dye-sensitized solar cell portion and described liquid crystal portion.
Description of drawings
Fig. 1 is the vertical view of the wrist-watch of expression embodiments of the present invention 1.
Fig. 2 is the cut-open view of wrist-watch at the II-II line place of presentation graphs 1.
Fig. 3 is the major part enlarged drawing of the wrist-watch of expression embodiments of the present invention 1.
Fig. 4 is the block diagram that the inside of the wrist-watch of expression embodiments of the present invention 1 constitutes.
Fig. 5 is the cut-open view of the wrist-watch of expression embodiments of the present invention 2.
Fig. 6 is the major part enlarged drawing of the wrist-watch of expression embodiments of the present invention 2.
Fig. 7 is the cut-open view of the wrist-watch of expression embodiments of the present invention 3.
Fig. 8 is the major part enlarged drawing of the wrist-watch of expression embodiments of the present invention 3.
Fig. 9 is the cut-open view of the wrist-watch of expression embodiments of the present invention 4.
Figure 10 is the major part enlarged drawing of the wrist-watch of expression embodiments of the present invention 4.
Figure 11 is the cut-open view of the wrist-watch of expression embodiments of the present invention 5.
Figure 12 is the major part enlarged drawing of the wrist-watch of expression embodiments of the present invention 5.
Figure 13 is the cut-open view of the wrist-watch of expression embodiments of the present invention 6.
Figure 14 is the major part enlarged drawing of the wrist-watch of expression embodiments of the present invention 6.
Figure 15 is the cut-open view of the wrist-watch of expression embodiments of the present invention 7.
Figure 16 is the major part enlarged drawing of the wrist-watch of expression embodiments of the present invention 7.
Figure 17 is the cut-open view of the wrist-watch of expression embodiments of the present invention 8.
Figure 18 is the major part enlarged drawing of the wrist-watch of expression embodiments of the present invention 8.
Figure 19 is the vertical view of the wrist-watch of expression embodiments of the present invention 9.
Figure 20 is the cut-open view of wrist-watch at the XX-XX line place of expression Figure 19.
Figure 21 is the major part enlarged drawing of the wrist-watch of expression embodiments of the present invention 9.
Figure 22 is the block diagram that the inside of the wrist-watch of expression embodiments of the present invention 9 constitutes.
Figure 23 is the vertical view of the pocket telephone of expression embodiments of the present invention 10.
Figure 24 is the cut-open view of major part of pocket telephone at the XXIV-XXIV line place of expression Figure 23.
Figure 25 is the vertical view of the wrist-watch of expression embodiments of the present invention 11.
Figure 26 is the cut-open view of major part of wrist-watch at the II-II line place of expression Figure 25.
Figure 27 is the vertical view of the display device of expression embodiments of the present invention 11.
Figure 28 is the cut-open view of display device at the IV-IV line place of expression Figure 27.
Figure 29 is the cut-open view of the wrist-watch of expression embodiments of the present invention 12.
Figure 30 is the cut-open view of the wrist-watch of expression embodiments of the present invention 13.
Figure 31 is the vertical view of the display device of expression embodiments of the present invention 14.
Figure 32 is the cut-open view of display device at the VIII-VIII line place of expression Figure 31.
Figure 33 is the cut-open view of the wrist-watch of expression embodiments of the present invention 15.
Figure 34 is the cut-open view of the display device of expression embodiments of the present invention 15.
Figure 35 is the cut-open view of the display device of expression embodiments of the present invention 16.
Figure 36 is the cut-open view of the display device of expression embodiments of the present invention 17.
Figure 37 is the cut-open view of the display device of expression embodiments of the present invention 18.
Figure 38 is the vertical view of the wrist-watch of expression embodiments of the present invention 19.
Figure 39 is the cut-open view of decoration device of the wrist-watch of expression embodiments of the present invention 19.
Figure 40 is the major part enlarged drawing of decoration device of the wrist-watch of expression embodiments of the present invention 19.
Figure 41 is the major part enlarged drawing of decoration device in the variation 2 of expression embodiments of the present invention 19.
Embodiment
Below, with reference to the accompanying drawings, to decoration device of the present invention is applied to be elaborated as the form in the wrist-watch of e-machine.
(embodiment 1)
Fig. 1 is the vertical view that the wrist-watch of decoration device of the present invention has been used in expression, and Fig. 2 is the II-II line place cut-open view that is illustrated in Fig. 1, and Fig. 3 is the major part enlarged drawing of the wrist-watch of Fig. 2, and Fig. 4 is the block diagram that the inside of the wrist-watch of presentation graphs 1 constitutes.
As shown in Figure 1 and Figure 2, on wrist-watch 100, dispose, and watch or clock glass 3 is installed in the center upper portion of clock and watch cover 2 as the clock and watch cover 2 that clock and watch timing portion 1 is accommodated in inner machine outer cover.And then, on a side opposite of this clock and watch cover 2, inner cap 4 is installed by waterproof ring 4a and by Screw (omitting diagram) with sunshine plane of incidence side.In addition, the peripheral part of clock and watch cover 2 is provided with each switch 102a～d that the execution of the various functions of this wrist-watch 100 of constituting input part 102 (with reference to figure 4) is indicated.
As shown in Figure 2, clock and watch timing portion 1 for example possesses: decoration device 10 of the present invention, lower washer 6 of being provided with on the top packing ring 5 that is provided with on the sunshine plane of incidence side, a side opposite with the sunshine light incident side at this top packing ring 5 etc.
Between this top packing ring 5 and lower washer 6, for example dispose circuit substrates 7 such as PWB.
Be equipped with shaped as frame parts 15 on the top of top packing ring 5 so that top roughly be connected to watch or clock glass 3 below.
On lower washer 6, simulated pointer mechanism 8 as drive division is installed, is used for the secondary cell 9 that electric power that the dye-sensitized solar cell 11 (aftermentioned) to decoration device 10 sent is accumulated.
Simulated pointer mechanism 8 possess from the axis hole a that is provided with at decoration device 10 to extend above it needle pivot 8a, be installed in pointer 8b such as hour hands 81 on this needle pivot 8a, minute hand 82, second hand 83, these pointers 8b constitutes in the mode that can handle the needle on decoration device 10.This simulated pointer mechanism 8 is connected electrically on the circuit substrate 7, and in addition, secondary cell 9 also is connected electrically on the circuit substrate 7.
As Fig. 2, shown in Figure 3, decoration device 10 for example possesses: as the dye-sensitized solar cell 11 of solar cell, be provided in the dorsal part (side opposite with sunshine plane of incidence side) of this dye-sensitized solar cell 11 and as rayed constituted at the EL light-emitting component 12 of the illumination parts on the dye-sensitized solar cell 11, the ornamental portion 13 that is provided with on dye-sensitized solar cell 11.
Dye-sensitized solar cell 11 is to be made of a pair of last glass sheet g1 that constitutes transparent substrates and the dye-sensitized solar cell element 11a that sets on glass sheet g2, the zone on this between glass sheet g1 and the following glass sheet g2 down.
On the outside surface g11 of last glass sheet g1 (the sunshine plane of incidence), be printed with ornamental portion shown in Figure 1 13.This ornamental portion 13 for example is to be made of time literal 13a and literal 13b shown in Figure 1.
As shown in Figure 1, time literal 13a for example is roughly rectangular figure, on the circumference of the sunshine plane of incidence of last glass sheet g1, equally spaced is printed on 12 places.Then, this time, literal 13a was indicated by pointer 8b, can know the present moment thus.
Literal 13b for example is the literal of expression exabyte, trade name etc.Specifically, as shown in Figure 1, for example time literal 13a with 12 o'clock corresponding parts near the letter of printing " A ", 3 literal of " I " " C ", constitute literal 13b (" AIC ").
This time literal 13a and literal 13b for example print by coating non-light transmittance or semi-transparency coating on last glass sheet g1, and its formation makes the transit dose of outer light different with other parts, so that can carry out identification.
Wherein, the printing process of time literal 13a and literal 13b is not particularly limited, for example can uses the printing process of multiple class to print, with further raising identification, designability.
Dye-sensitized solar cell element 11a for example be by: below last glass sheet g1, dispose not shown on transparency electrode, in the not shown following transparency electrode that disposes above the glass sheet g2 down, between last transparency electrode and following transparency electrode, stipulate the not shown metal oxide layer of pigment by the also absorption of seal member 11b sealing, have the electrolytical not shown charge transport layer of regulation etc. on identical between transparency electrode and the following transparency electrode constitutes by seal member 11b sealed.
Here, as pigment, for example can use ruthenium complex (RuL 2(NCS) 2, L=4,4 '-dicarboxyl-2,2 '-bipyridine), be adsorbed on titanium dioxide (TiO as metal oxide 2) go up to form metal oxide layer.In addition,, iodide be can use, lithium iodide or metal iodide for example in polyvinyl alcohol (PVA), added to form charge transport layer as electrolyte.
By the time clock glass 3 make outer rayed such as sunshine on dye-sensitized solar cell 11.
In addition, dye-sensitized solar cell 11 has light transmission, and the light that sends from the EL light-emitting component 12 as backlight is seen through to the sunshine plane of incidence side of dye-sensitized solar cell 11.
When rayed is on this dye-sensitized solar cell 11, go up the pigment absorption luminous energy of absorption at the metal oxide layer (omitting diagram) of dye-sensitized solar cell 11, discharge electronics.The transparency electrode that the electronics that will discharge by titanium dioxide is given a side, and give the pull-up resistor (for example, the simulated pointer mechanism 8 of clock and watch timing portion 1 etc.) of outside regulation from this transparency electrode.The electronics mobile via this pull-up resistor turns back to pigment by dielectric substrate (omitting diagram) after the transparency electrode that arrives the opposing party.Thereby the circulating phenomenon by this electronics makes it to produce the electric current generating, and can provide electric energy to pull-up resistor.
Then, with reference to figure 4, the inside of wrist-watch 100 constituted describe.
Fig. 4 is the block diagram that the inside of expression wrist-watch 100 constitutes, be to be made of CPU101, input part 102, pointer driving circuit portion 103, display driver circuit portion 104, RAM105, ROM106, timing circuit portion 107, oscillatory circuit portion 108, the each several part except that oscillatory circuit portion 108 connects by bus B.
CPU101 according to the rules timing or by input part 102 input operation signals etc., and carry out to the indication of each function portion or the transmission of data etc. according to the various programs that are stored among the ROM106.Particularly CPU101 for example carries out outputing to according to the moment signal of the present moment data of timing circuit portion 107 counting in the pointer driving circuit portion 103 so that show various controls such as renewal constantly.
Input part 102 is by being used to make various functions carry switch 102a～d formations such as (with reference to figure 1) of carrying out on the wrist-watch 100.Then, when operation these switches 102a～d, the operation signal of corresponding switch is exported by CPU101.
Pointer driving circuit portion 103 is the circuit that constitute the part of simulated pointer mechanism 8, for example according to the present moment data of timing circuit portion 106 and output drive signal, pointer 8b is handled the needle and carries out moment and indicates.
Display driver circuit portion 104 is according to the output indicator signal from CPU output, to EL light-emitting component 12 output luminous signals, thereby carries out luminous circuit towards dye-sensitized solar cell 11.
The RAM105 data that temporary transient storage is handled by CPU101 under the control of CPU101.ROM106 mainly stores system program relevant with wrist-watch 100 etc.
Timing circuit portion 106 is connected in the oscillatory circuit portion 107 of the constant signal of the common frequency of output, to counting from the signal of oscillatory circuit portion 107 outputs, obtains present moment data etc.Then, these present moment data are outputed to CPU101.
Then, the action to the wrist-watch 100 of above-mentioned formation describes.
Begin most, externally an example of the action of the wrist-watch 100 under the light condition of incidence describes.
When light outside sunshine, the indoor lamp etc. from the time clock glass 3 the incident of the sunshine plane of incidence side time, glass sheet g1 on the light transmission of incident, and, carry out light-to-current inversion thus to generate electricity by the pigment of dye-sensitized solar cell element 11a (omitting diagram) absorption.Then, this generating is arranged and the electric power that obtains is charged in the secondary cell 9.
Then, when from pointer driving circuit portion 103 during to simulated pointer mechanism 8 output drive signals, the generating of simulated pointer mechanism 8 by dye-sensitized solar cell 11 obtains electric power handles the needle pointer 8b.
Then, to describing by a example as the action of the wrist-watch under the situation of EL light-emitting component 12 irradiates lights of backlight.
At first, in night, cloudy day, dark place etc., when the user presses input part 102 (with reference to figure 1), will export indicator signal from CPU101 and export to display driver circuit portion 104 (with reference to figure 4).Then, export luminous signal from display driver circuit portion 104 (with reference to figure 4) to the EL light-emitting component, and, on dye-sensitized solar cell element 11, send light, but ornamental portion 13 becomes the identification state thus from EL light-emitting component 12 by the electric power of charging in secondary cell 9.
At this moment, glass sheet g2 and by the pigment absorption of dye-sensitized solar cell element 11a, so in dye-sensitized solar cell 11, generate electricity under the light transmission that sends from the EL light-emitting component.
Wherein, in the dark etc., the pointer 8b of wrist-watch 100 handles the needle by the electric power that is charged in the secondary cell 9.
As mentioned above, wrist-watch 100 according to embodiment 1, dye-sensitized solar cell 11 at the decoration device 10 of internal configurations, can be by generating electricity from the sunshine of sunshine plane of incidence side incident or indoor lamp etc., the light that also can be sent by the EL light-emitting component 12 that sets from the side opposite with sunshine plane of incidence side at dye-sensitized solar cell 11 simultaneously generates electricity.Therefore, the generated energy of dye-sensitized solar cell 11 can further increase.
In addition, on a side opposite, set EL light-emitting component 12 (light irradiation element) with sunshine plane of incidence side, so compare with the situation that on same, disposed light irradiation element and solar cell in the past, can dispose the wider EL light-emitting component 12 of light-emitting area, also can increase luminous quantity.
In addition, when in the dark making EL light-emitting component 12 luminous, dye-sensitized solar cell 11 is generated electricity, the electric power of this electricity that sends is accumulated in secondary cell 9 according to the light that sends from EL light-emitting component 12.Thus, can replenish the power consumption that causes by EL light-emitting component 12 with the electric power that dye-sensitized solar cell 11 obtains, and can reduce the electric power that consumes when making EL light-emitting component 12 luminous, possess the wrist-watch 100 that the good decoration device of power efficieney 10 is arranged so can provide.
In addition, the light transmission that sends from EL light-emitting component 12 is configured in inner decoration device 10 (dye-sensitized solar cell 11), and arrives the sunshine light incident side of wrist-watch 100.Therefore, in the dark luminous by making EL light-emitting component 12, can shine time literal 13a and literal 13b (" AIC ") and the pointer 8b that goes up glass sheet g1 by this.
In addition, on last glass sheet g1, directly be printed with time literal 13a and literal 13b, decorate with decorative panel etc., can seek the slimming of decoration device 10, as a result of, can seek the slimming of wrist-watch 100 so there is no need in addition configuration.
Wherein, the outside surface g11 of glass sheet g1 is not refused to be limited in the place that is provided with ornamental portion 13, for example can be the following outside surface g21 (faces of EL light-emitting component 12 sides) of glass sheet g2, and then can be at the outside surface g11 of above-mentioned glass g1 and all be provided with on the outside surface g21 both sides of glass sheet g2 down.
In addition, ornamental portion 13 can also be the formation that comprises patterns such as radial pattern, concentric circles pattern, clathrate pattern except being the literal of the figure of similar time literal 13a, similar literal 13b.
(embodiment 2)
Then, with reference to figure 5, Fig. 6, describe on wrist-watch, using embodiments of the present invention 2.Fig. 5 is the sectional view of wrist-watch that embodiments of the present invention 2 have been used in expression, and Fig. 6 is the enlarged drawing of major part of the wrist-watch of presentation graphs 5.Wherein, except the formation of decoration device 20, other are identical with embodiment 1 in the embodiment 2, so to same formation additional phase symbol together, and omit detailed explanation.
As shown in Figure 5, on the outside surface g11 of glass sheet g1 on the decoration device 20 that wrist-watch 200 is possessed, ornamental portion 21 is set up type.
More particularly, as shown in Figure 6, for example by time literal 21a and literal 21b are set up type, so that they protrude and form towards watch or clock glass 3 sides from last glass sheet g1.
Time literal 21a for example is that the metal bar-like member of rectangularity is constituted by overlooking roughly.
Then, by on last glass sheet g1, this time literal 21a being set up type, constitute the part of ornamental portion 21.
Literal 21b for example is by the metal parts formation of the different shape that forms " A ", " I ", " C ", respectively it is set up type on the assigned position of last glass sheet g1, constitutes literal 21b (" AIC ") thus, thereby constitutes the part of ornamental portion 21.
The wrist-watch 200 of embodiment 2 according to the above description, time literal 21a and literal 21b to decoration device 21 on the outside surface g11 of last glass sheet g1 set up type, so can implement more various decoration.
In addition, also can form stereo decoration by setting up type, so can further increase the variation of decoration.
In addition, time literal 21a, literal 21b are made of pyroxenes such as shellfishes such as venezuelan shellfish or opalines, can possess stronger feeling of high class.
Wherein, by on the outside surface g11 of last glass sheet g1, attaching time literal 21a and literal 21b, can form ornamental portion 21.
In addition, the time, literal 21a was not limited to bar-like member, also can be central portion, can constitute by the parts that form shapes such as arabic numeral, Roman number are set up type or attached.
In addition, the time literal 21a of ornamental portion 21 and composing method or the docile and obedient method of literal 21b are not particularly limited, setting up type or attach can be handwork, also can be automatic job.
In addition, time literal 21a and literal 21b can be the parts of light transmission, but the viewpoint that can in the dark carry out identification preferably used the metal parts of non-light transmittance etc. from utilizing the light that is sent by EL light-emitting component 12.
In addition, ornamental portion 21 can also be the formation that comprises patterns such as radial pattern, concentric circles pattern, clathrate pattern except being the literal of the figure of similar time literal 21a, similar literal 21b.
In addition, the place that is provided with ornamental portion 21 is not limited to the outside surface g11 of glass sheet g1, for example can be the following outside surface g21 (faces of EL light-emitting component 12 sides) of glass sheet g2, so can the outside surface g11 of above-mentioned glass g1 and down on the outside surface g21 of glass sheet g2 the on glass of both sides all be provided with.
(embodiment 3)
Then, with reference to figure 7, Fig. 8, the embodiment 3 that applies the present invention to wrist-watch is described.Fig. 7 is the cut-open view that the wrist-watch of embodiments of the present invention 3 has been used in expression, and Fig. 8 is the major part enlarged drawing of the wrist-watch of presentation graphs 7.Wherein, except the formation of decoration device 30, other are identical with embodiment 1 in the embodiment 3, so to same formation additional phase symbol together, and omit detailed explanation.
As shown in Figure 7, on the outside surface g11 of glass sheet g1 on the decoration device 30 that wrist-watch 300 is possessed, form ornamental portion 31 by etching.
As shown in Figure 8, be towards the face of its opposition side and form recessed shape from the outside surface g11 of last glass sheet g1 as the time literal 31a of ornamental portion 31 and literal 31b.
Be used to form the etch processes of such ornamental portion 31, for example undertaken by as follows.At first, on the outside surface g11 of last glass sheet g1, on the part outside the formation part of time literal 31a and literal 31b, apply resist, the decorative pattern of formation ornamental portion 31 (for example, overlook under the situation decorative pattern identical with the ornamental portion 13 of Fig. 1), then, be that glass sheet g1 is immersed in the etching solution on this, remove the part that does not apply resist, remove resist at last.
From the above mentioned, according to the wrist-watch 300 of embodiment 3, ornamental portion 31 is to form by carry out etching on the outside surface g11 of last glass sheet g1, so form concaveconvex shape on last glass sheet g1, can implement further more various decoration.
Wherein, the time literal 31a and the literal 31b that are formed by etching are not limited to recessed shape, for example implement etching by the periphery to time literal 31a and literal 31b, can be that time literal 31a and literal 31b form convex shape.
In addition, the place that is provided with ornamental portion 31 is not limited to the outside surface g11 of glass sheet g1, for example can be the following outside surface g21 (faces of EL light-emitting component 12 sides) of glass sheet g2, and then can be at the outside surface g11 of above-mentioned glass g1 and all be provided with on the outside surface g21 of glass sheet g2 down.
In addition, ornamental portion 31 can also be the formation that comprises patterns such as radial pattern, concentric circles pattern, clathrate pattern except being the literal of the figure of similar time literal 13a, similar literal 13b.
(embodiment 4)
Then, with reference to figure 9, Figure 10, the embodiment 4 that applies the present invention to wrist-watch is described.Fig. 9 is the cut-open view that the wrist-watch of embodiments of the present invention 4 has been used in expression, and Figure 10 is the major part enlarged drawing of the wrist-watch of presentation graphs 9.Wherein, except the formation of decoration device 40, other are identical with embodiment 1 in the embodiment 4, so to same formation additional phase symbol together, and omit detailed explanation.
As Fig. 9, shown in Figure 10, on the illumination outside surface 12a of the EL light-emitting component 12 of the illumination parts of the decoration device 40 that is possessed as wrist-watch 400, be printed with the ornamental portion identical 13 (time literal 13a, literal 13b) with Fig. 1.
Wrist-watch 400 according to this embodiment 4, the dye-sensitized solar cell 11 of the decoration device 40 of internal configurations, can be by generating electricity from the sunshine of sunshine plane of incidence side incident or indoor lamp etc., the light that also can be sent by the EL light-emitting component 12 that sets from the side opposite with sunshine plane of incidence side at dye-sensitized solar cell 11 simultaneously generates electricity.Therefore, the generated energy of dye-sensitized solar cell 11 can further increase.
In addition, on a side opposite of dye-sensitized solar cell 11, set EL light-emitting component 12 (light irradiation element) with sunshine plane of incidence side, so compare with the situation that on same, disposed light irradiation element and solar cell in the past, the wider EL light-emitting component 12 of light-emitting area can be disposed, also luminous quantity can be increased.
In addition, the light transmission decoration device 40 that sends from EL light-emitting component 12 arrives the sunshine plane of incidence side of wrist-watches 400, so by in the dark making EL light-emitting component 12 luminous, can enough this rayed pointer 8b etc.In addition, the time literal 13a and the literal 13b that are printed on the EL light-emitting component 12 compare with other parts, its light transmission capacity difference or, light tight fully, so in the dark by making EL light-emitting component 12 luminous and time literal 13a and literal 13b and other parts are distinguished demonstration.By such formation, though in the dark also can the identification wrist-watch the 400 shown moment or decorations.
In addition, on EL light-emitting component 12, directly be printed with time literal 13a and literal 13b,, can seek the slimming of decoration device 40, as a result of, can seek the slimming of wrist-watch 400 so there is no need to dispose ornamental decorative panel etc. in addition.
(embodiment 5)
Then, with reference to Figure 11, Figure 12, the embodiment 5 that applies the present invention to wrist-watch is described.Figure 11 is the cut-open view that the wrist-watch of embodiments of the present invention 5 has been used in expression, and Figure 12 is the major part enlarged drawing of the wrist-watch of expression Figure 11.Wherein, except the formation of decoration device 50, other are identical with embodiment 1, embodiment 2 in the embodiment 5, thus to same formation additional phase with symbol, and omit detailed explanation.
As shown in figure 12, on the illumination outside surface 12a of the EL light-emitting component 12 of the illumination parts of the decoration device 50 that is possessed as wrist-watch 500, (time literal 21a, literal 21b) sets up type to ornamental portion 21.
According to the wrist-watch 500 of this embodiment 5, utilize the light that sends from EL light-emitting component 12, can make this rayed on pointer 8b etc.In addition, time literal 21a that sets up type on EL light-emitting component 12 and the part of literal 21b are compared with other parts, its light transmission capacity difference or, light tight fully, so, and time literal 21a and literal 21b and other parts are distinguished demonstration in the dark by making EL light-emitting component 12 luminous.By such formation, though in the dark also can the identification wrist-watch the 500 shown moment or decorations.
In addition, on the illumination outside surface 12a of EL light-emitting component 12, time literal 21a and literal 21b are set up type, so EL light-emitting component 12 self has the function of decoration, there is no need to dispose in addition ornamental decorative panel etc., can seek the slimming of decoration device 50, as a result of, can seek the slimming of wrist-watch 500.
Wherein, in the above-described embodiment, the formation of expression implantation time literal 21a and literal 21b, but be not limited to set up type, become the decorative element of regulation shape etc. by attaching on the illumination outside surface 12a of EL light-emitting component 12, can constitute ornamental portion 21.
(embodiment 6)
Then, with reference to Figure 13, Figure 14, the embodiment 6 that applies the present invention to wrist-watch is described.Figure 13 is the cut-open view that the wrist-watch of embodiments of the present invention 6 has been used in expression, and Figure 14 is the major part enlarged drawing of the wrist-watch of expression Figure 13.Wherein, except the formation of decoration device 60, other are identical with embodiment 1 in the embodiment 6, so to same formation additional phase symbol together, and omit detailed explanation.
As shown in figure 13, on the outside surface g11 of glass sheet g1 on the dye-sensitized solar cell 11 of the decoration device 60 that wrist-watch 600 is possessed, be printed with the ornamental portion identical 13 (time literal 21a, literal 21b) with Fig. 1.
In addition, the illumination parts 61 of decoration device 60 are to constitute by the luminous LED62 as light-emitting component, the light channeling conduct that will send from this LED62 and towards the light guide plate 60 of dye-sensitized solar cell 11 irradiations.
As shown in figure 14, LED62 for example is the outer circumferential side face of light guide plate 63, and is provided in 12 o'clock corresponding places with time literal 13a.Then, the light that sends from LED62 incides on the light guide plate 63 and by leaded light, and penetrates towards dye-sensitized solar cell 11 by whole light guide plate 63.
This LED62 for example is electrically connected with display driver circuit portion 104 (with reference to figure 4), can be according to from the luminous signal of this display driver circuit portion 104 outputs and light guide plate 60 is luminous relatively.
As mentioned above, wrist-watch 600 according to embodiment 6, illumination parts 61 are to be made of LED62 and light guide plate 63, thus can be infallible ground and will being mapped on the dye-sensitized solar cell 11 from the illumination that LED62 sends equably, thereby can further improve generating efficiency.
Wherein, in the above-described embodiment, representing LED62 is provided in the formation of the outer circumferential side face of light guide plate 63, for example can be the formation that is set to ring-type LED62 on the outer circumferential side face of light guide plate 63, also can be the formation of a plurality of LED62 of configuration.
In addition, the place that is provided with ornamental portion 13 is not limited to the outside surface g11 of glass sheet g1, for example can be the following outside surface g21 (faces of EL light-emitting component 12 sides) of glass sheet g2, and then can be at the outside surface g11 of above-mentioned glass g1 and all be provided with on the outside surface g21 of glass sheet g2 down.
In addition, the ornamental portion 13 that replacement is provided with on the outside surface g11 of last glass sheet g1 can be the formation that the ornamental portion 21 shown in the embodiment 2 is set up type or attached, and also can be to adopt etching to form the formation of the ornamental portion 31 shown in the embodiment 3.
In addition, the formation of ornamental portion 13 not being set on last glass sheet g1 just, can also be the formation that is provided with on the illumination outside surface 62a of light guide plate 63.At this moment, also can printed decoration portion 13 and the formation that is provided with, can also be the formation that the ornamental portion 21 shown in the embodiment 2 is set up type or attached, can also be to adopt etching to form the formation of the ornamental portion 31 shown in the embodiment 3.
(embodiment 7)
Then, with reference to Figure 15, Figure 16, the embodiment 7 that applies the present invention to wrist-watch is described.Figure 15 is the cut-open view that the wrist-watch of embodiments of the present invention 7 has been used in expression, and Figure 16 is the major part enlarged drawing of the wrist-watch of expression Figure 15.Wherein, except the formation of decoration device 70, other are identical with embodiment 1 in the embodiment 7, thus to the same formation additional phase of embodiment 1 with symbol, and omit detailed explanation.
As shown in figure 15, the decoration device 70 that possessed of wrist-watch 700 possesses dye-sensitized solar cell 11, is provided in side and the decorative panel 71 that have light transmission of the sunshine plane of incidence of this dye-sensitized solar cell 11, the ornamental portion 21 that forms on the sunshine plane of incidence 71a of this decorative panel 71 constitutes.
As shown in figure 16, decorative panel 71 for example is mounted in needle pivot 8a upward so that the formation that pointer 8b can handle the needle on the ornamental portion 21 of this decorative panel 71.
In addition, the color of decorative panel 71 is different with the color of the pigment of dye-sensitized solar cell 11, thereby can carry out identification to the color of the pigment of the color of having synthesized decorative panel 71 and dye-sensitized solar cell 11.
Ornamental portion 21 for example is by constituting as the time literal 21a of figure shown in Figure 1 with as the literal 21b of literal, can setting up type in the mode shown in the embodiment 2.
As mentioned above, wrist-watch 700 according to embodiment 7, the decorative panel 71 that the ornamental portion 13 of decoration device 70 is possessed has light transmission, so dye-sensitized solar cell 11 can utilize from the sunshine of sunshine light incident side incident or the light of indoor lamp etc. and generate electricity, can utilize the light that sends by the EL light-emitting component 12 on the side opposite that is provided in dye-sensitized solar cell 11 to generate electricity simultaneously with sunshine plane of incidence side.Therefore, can further increase the generated energy of dye-sensitized solar cell 11.
In addition, EL light-emitting component 12 (illumination parts) is provided in a side opposite with sunshine plane of incidence side of dye-sensitized solar cell 11, so compare with the situation that on same, disposes illumination parts and solar cell in the past, it can dispose the wider EL light-emitting component 12 of light-emitting area, also can increase luminous quantity.
In addition, the secondary colour of the color of the color that can the identification decorative panel and the pigment of dye-sensitized solar cell 11 is so can strengthen the variation of color in the decoration.
Wherein, the sunshine plane of incidence 71a that Figure 15, Figure 16 are illustrated in the decorative panel 71 of decoration device 70 goes up the formation that ornamental portion 21 is set up type, but can also be the formation that ornamental portion 13 is printed as shown in Embodiment 2, or employing as shown in Embodiment 3 be etched with the formation that forms ornamental portion 31.
And then, in the middle of the outside surface g21 of the outside surface g11 of last glass sheet g1, following glass sheet g2, can at least one side's face, implement the decoration shown in the above-mentioned embodiment.
(embodiment 8)
Then, with reference to Figure 17, Figure 18, the embodiment 8 that applies the present invention to wrist-watch is described.Figure 17 is the cut-open view that the wrist-watch of embodiments of the present invention 8 has been used in expression, and Figure 18 is the major part enlarged drawing of the wrist-watch of expression Figure 17.Wherein, except the formation of decoration device 80, other are identical with embodiment 1, embodiment 7 in the embodiment 8, thus to the same formation additional phase of embodiment 1 with symbol, and omit detailed explanation.
Shown in Figure 17,18, the decoration device 80 that wrist-watch 800 is possessed only is with embodiment 7 differences: decorative panel 71 is provided in a side opposite with sunshine plane of incidence side of dye-sensitized solar cell 11.
Wrist-watch 800 according to this embodiment 8, the decorative panel 71 that the ornamental portion 21 of decoration device 80 is possessed has light transmission, so dye-sensitized solar cell 11 can utilize from the sunshine of sunshine light incident side incident or the light of indoor lamp etc. and generate electricity, can utilize the light that sends by the EL light-emitting component 12 on the side opposite that is provided in decorative panel 71 to generate electricity simultaneously with sunshine plane of incidence side.Therefore, can further increase the generated energy of dye-sensitized solar cell 11.
In addition, EL light-emitting component 12 (illumination parts) is provided in a side opposite with sunshine plane of incidence side of dye-sensitized solar cell 11, so compare with the situation that on same, disposes illumination parts and solar cell in the past, it can dispose the wider EL light-emitting component 12 of light-emitting area, also can increase luminous quantity.
And then, in the middle of the outside surface g21 of the outside surface g11 of last glass sheet g1, following glass sheet g2, can at least one side's face, implement the decoration shown in the above-mentioned embodiment.
(embodiment 9)
Then, with reference to Figure 19～Figure 22, the embodiment 9 that applies the present invention to wrist-watch is described.Figure 19 is that the part that the wrist-watch of embodiments of the present invention 9 has been used in expression is omitted vertical view, Figure 20 is the cut-open view of wrist-watch at the XX-XX line place of expression Figure 19, Figure 21 is the major part cut-open view of wrist-watch of expression Figure 20, and Figure 22 is the block diagram of formation of major part of the wrist-watch of expression Figure 19.Wherein, to the same formation additional phase of embodiment 1 with symbol, and omit detailed explanation.
Wherein, as clock and watch outer cover 2a, the top packing ring 5a of the machine outer cover of present embodiment, lower washer 6a has and the clock and watch cover 2 of embodiment 1, watch or clock glass 3a, top packing ring 5, lower washer 6 identical functions respectively, so omit the detailed description to them.
As shown in figure 20, in wrist-watch 900, match plate 14 is provided between watch or clock glass 3a and the top packing ring 5a.
In addition, as Figure 19, shown in Figure 20, the decoration device 90 that is configured on the wrist-watch 900 possesses: the dye-sensitized solar cell 91 as solar cell of accommodating by top packing ring 5a, the liquid crystal display part 92 that makes liquid crystal displays such as the moment, on a side opposite of dye-sensitized solar cell 91 and liquid crystal display part 92, set with sunshine plane of incidence side as EL light-emitting component 12 of illumination parts etc.
The formation of dye-sensitized solar cell 91 is to possess: the pair of light-transmissive substrate that is made of last glass sheet g1 and following glass sheet g2, be provided in the dye-sensitized solar cell element 91a on the 1st area E 1 between the glass sheet g1 and following glass sheet g2 on this.
As shown in figure 19, on the outside surface g11 of glass sheet g1 on the dye-sensitized solar cell 91, be printed with time literal 93a as the figure of ornamental portion 93.
As shown in figure 19, time literal 93a for example is circular or foursquare figure, and (Fig. 1) is the same with embodiment 1, is equally spaced on 12 places and prints.Then, this time literal 93a is indicated by pointer 94 (hour hands 94a, minute hand 94b), thus can the present moment of identification.
As Figure 20, shown in Figure 21, the formation of liquid crystal display part 92 is to possess: the pair of light-transmissive substrate that is made of last glass sheet g1 and following glass sheet g2, be provided in the 92a of liquid crystal portion on the 2nd area E 2 between the glass sheet g1 and following glass sheet g2 on this.
That is, between pair of light-transmissive substrate (go up glass sheet g1, go up glass sheet g2), seize dye-sensitized solar cell element 91a and the 92a of liquid crystal portion respectively on both sides by the arms and integrated formation.
In addition, on the outside surface g21 of following glass sheet g2, with the liquid crystal portion corresponding position of 92a on be equipped with polaroid 96 as the band semi-penetration plate of the part of liquid crystal display part 92.
Wherein, the 1st area E 1 and the 2nd area E 2 are separated by seal member 11b between last glass sheet g1 and the following glass sheet g2, and dye-sensitized solar cell element 91a and the 92a of liquid crystal portion is isolated.
The 92a of liquid crystal portion for example is by transparency electrode on disposing on the face opposite with the outside surface g11 of last glass sheet g1 (omit diagram), in the following transparency electrode (omitting diagram) that disposes on the face opposite with the outside surface g21 of following glass sheet g2, the liquid crystal layer formations such as (omission illustrate) that seals between transparency electrode and the following transparency electrode on this.Wherein, on liquid crystal layer, for example using twist angle is twisted-nematic phase (TN) liquid crystal of 90 degree.
Wherein, extend distribution (omitting diagram), link to each other with connector c on being connected circuit substrate 7 from the transparency electrode of liquid crystal portion 92 (go up transparency electrode, transparency electrode) down.
Then, the light that sends from EL light-emitting component 12 sees through sunshine plane of incidence side by the polaroid 96 of band semi-penetration plate, can be with this rayed on the 92a of liquid crystal portion.
In addition, the 92a of liquid crystal portion is from the outer light such as the 14a of lcd window portion irradiation sunshine that form at match plate 14, thus can be from the liquid crystal display the 14a of the lcd window portion identification liquid crystal 92a of portion (numeral demonstration).
The 92a of this liquid crystal portion is connected electrically in the display driver circuit portion 904 shown in Figure 22.Then, for example display driver circuit 904 applies assigned voltage according to the output indicator signal from CPU101 output between a pair of transparency electrode, and apply state according to it this moment, can carry out numeral to information such as the moment, dates and show.
As shown in figure 21, EL light-emitting component 12 is set so that for example in the 1st area E 1 of the dye-sensitized solar cell element 91a that is equipped with dye-sensitized solar cell 91 and be equipped with can both be luminous on the 2nd area E 2 of the 92a of liquid crystal portion of liquid crystal display part 92.
As mentioned above, wrist-watch 900 according to embodiment 9, possess: have the pair of light-transmissive substrate and (go up glass sheet g1, following glass sheet g2) and the dye-sensitized solar cell 91 of the light transmission of the dye-sensitized solar cell element 91a that between this pair of light-transmissive substrate, sets, be provided in a side opposite of this dye-sensitized solar cell 91 and with the EL light-emitting component 12 of rayed on this dye-sensitized solar cell 91 with sunshine plane of incidence side, the ornamental portion 93 that is provided with on the outside surface g11 of last glass sheet g1 is so dye-sensitized solar cell 91 can be by outer light and the light generating of being shone by EL light-emitting component 12.Therefore, can further increase the generated energy of dye-sensitized solar cell 91.
In addition, EL light-emitting component 12 (illumination parts) is provided in a side opposite with sunshine plane of incidence side of dye-sensitized solar cell 91, so compare with the situation that on same, disposes illumination parts and solar cell in the past, the wider EL light-emitting component 12 of light-emitting area can be disposed, also luminous quantity can be increased.
In addition, when in the dark making EL light-emitting component 12 luminous, utilize the light that sends from EL light-emitting component 12, dye-sensitized solar cell 91 generates electricity, and the electric power of its generating is accumulated in the secondary cell 9.Thus, the power consumption that EL light-emitting component 12 causes can be replenished by the electric power that dye-sensitized solar cell 91 obtains, thereby can reduce the power consumption when making EL light-emitting component 12 luminous, so the wrist-watch 900 of the decoration device 90 of high-energy usage factor can be provided.
In addition, on the outside surface g11 of last glass sheet g1, be printed with time literal 93a, self have decoration functions,, can make the decoration device slimming so there is no need to be provided with in addition ornamental decorative element etc. so go up glass sheet g1.
In addition, light transmission dye-sensitized solar cell element 91a, the 92a of liquid crystal portion that the EL light-emitting component 12 of the decoration device 90 in the wrist-watch 900 is sent arrive the sunshine plane of incidence side of wrist-watch 900.Therefore,, can make this rayed pointer 94 and the 92a of liquid crystal portion by in the dark making EL light-emitting component 12 luminous, thus can the identification wrist-watch time etc. of 900 expressions.
In addition, can make dye-sensitized solar cell element 91a and the 92a of liquid crystal portion luminous by an EL light-emitting component 12, thus there is no need to be provided with individually EL light-emitting component 12, thus can further reduce cost.
In addition, for forming so-called formation of between last glass sheet g1 and following glass sheet g2, seizing the general liquid crystal display part 92 of the 92a of liquid crystal portion on both sides by the arms, also can between last glass sheet g1 and following glass sheet g2, dye-sensitized solar cell 91 be set, so there is no need dye-sensitized solar cell 91 and liquid crystal portion 92 are set respectively on thickness direction, thereby can seek the slimming of decoration device 90.
In addition, the 92a of liquid crystal portion of the liquid crystal display part 92 by decoration device 90 gives liquid crystal display function (digital Presentation Function).
Wherein, the ornamental portion 93 of embodiment 9 shows, formation at last glass sheet g1 on printing time literal 93a, but also can be printed with as enforcement mode 1 (with reference to figure 1), as implement shown in mode 1 or the embodiment 3, can be the formation of on the outside surface g11 of last glass sheet g1, setting up type or attaching or adopting etching enforcement to decorate.
In addition, form on the outside surface g11 that is not only limited to upper plate glass g1 of ornamental portion 93, for example, the outside surface g21 of glass sheet g2 under can being, can also be at the outside surface g11 of last glass sheet g1 and all be provided with on the outside surface g21 of glass sheet g2 down, and then can become the formation of the decorative panel 71 that possesses the light transmission shown in the embodiment 7.
In addition, can replace EL light-emitting component 12 is set, become LED62 shown in the combination embodiment 6 and light guide plate 63 and the formation of setting.
(embodiment 10)
Then, with reference to Figure 23, Figure 24, the embodiment 10 that applies the present invention to pocket telephone is described.Figure 23 is the vertical view of pocket telephone that embodiments of the present invention 10 have been used in expression, and Figure 24 is the amplification view of major part of pocket telephone at the XXIV-XXIV line place of expression Figure 23.Wherein, embodiment 10 only is being applied to decoration device 110 on pocket telephone 1000 this point, different with embodiment 1, embodiment 9, thus to the same formation additional phase of embodiment 1, embodiment 9 with symbol, and omit detailed explanation.
As shown in figure 23, pocket telephone 1000 for example is collapsible, possesses: have the 1st shell 120 of enter key portion 121, that be provided with on the 1st shell 120 and free to rotate as the 2nd shell 130 of machine outer cover, decoration device 110 etc. in the 2nd shell 130.
Glass sheet g3 is provided with ornamental portion 112 as shown in figure 23 on the dye-sensitized solar cell 111 of decoration device 110.Specifically, for example near the upper end of the outside surface g31 of last glass sheet g3 (the sunshine plane of incidence), be printed with literal 112a as the literal of ornamental portion 112 (for example, shown in Figure 23 " AIC ").
In addition, in the present embodiment, as shown in figure 24,, constitute dye-sensitized solar cell 111 so that meet the 1st area E 1 that the mode setting of the size of ornamental portion 112 is equipped with dye-sensitized solar cell element 111a.
In addition, the outside surface g31 of last glass sheet g3 with the liquid crystal portion corresponding position of 113a on, be equipped with infiltration type polaroid 114, simultaneously the outside surface g41 of glass sheet g4 down with the liquid crystal portion corresponding position of 113a on, be equipped with the polaroid 115 of band semi-penetration plate.
Wherein, EL light-emitting component 116 is fixed on by substrate 117 on the inner wall part 131 of rear side (side opposite with sunshine plane of incidence side) of the 2nd shell 120.
Then, in this pocket telephone 1000, when the specified key of enter key portion 121 is imported, maybe when the 2nd shell 130 is rotated, export luminous signals from display driver circuit portion 904 (with reference to Figure 22) to EL light-emitting component 12, on dye-sensitized solar cell element 111a and the 113a of liquid crystal portion, send light from EL light-emitting component 12, thus can identification ornamental portion 112 and the demonstration of liquid crystal display part 113.
As mentioned above, pocket telephone 1000 according to embodiment 10, possess: the dye-sensitized solar cell 111 of light transmission, the dye-sensitized solar cell element 111a that it has pair of light-transmissive substrate (going up glass sheet g3, following glass sheet g4) and sets between this pair of light-transmissive substrate; EL light-emitting component 116, its be provided in a side opposite of this dye-sensitized solar cell 111 with sunshine plane of incidence side and with rayed on this dye-sensitized solar cell 111; Ornamental portion 112, it is arranged on the outside surface g11 of glass sheet g1.Therefore dye-sensitized solar cell 111 can further increase the generated energy of dye-sensitized solar cell 111 by outer light and by the light generating that EL light-emitting component 116 shines.
In addition, EL light-emitting component 116 (illumination parts) is provided in a side opposite with sunshine plane of incidence side of dye-sensitized solar cell 111, so compare with the situation that on same, disposes illumination parts and solar cell in the past, the wider EL light-emitting component 116 of light-emitting area can be disposed, also luminous quantity can be increased.
In addition, on the outside surface g31 of last glass sheet g3, be printed with time literal 112a, self have decoration functions,, can make decoration device 110 slimmings so there is no need to be provided with in addition ornamental decorative element etc. so go up glass sheet g3.
In addition, the light transmission ornamental portion 110 that EL light-emitting component 116 is sent (dye-sensitized solar cell element 111a, the 113a of liquid crystal portion), the sunshine plane of incidence side of arrival pocket telephone 1000.Therefore,, can make this rayed ornamental portion 112, liquid crystal display part 113 by in the dark making EL light-emitting component 116 luminous, thus can the identification pocket telephone 1000 times that show and decoration etc.
In addition, for forming so-called formation of between last glass sheet g3 and following glass sheet g4, seizing the general liquid crystal display part 113 of the 113a of liquid crystal portion on both sides by the arms, also can between last glass sheet g3 and following glass sheet g4, dye-sensitized solar cell 111 be set, so there is no need on thickness direction, to be provided with respectively dye-sensitized solar cell 111 and liquid crystal display part 113, thereby can seek the slimming of decoration device 90, consequently can seek the slimming of pocket telephone 1000.
Wherein, the ornamental portion 112 of the decoration device 110 of pocket telephone 1000 shows, on last glass sheet g3, only be printed with the formation of literal 112a, but also can printing mark symbol figures, as implement shown in mode 2 or the embodiment 3, can be the formation of on the outside surface g31 of last glass sheet g3, setting up type or attaching or adopting etching enforcement to decorate.
In addition, forming on the outside surface g31 that is not only limited to upper plate glass g3 of ornamental portion 112, for example, can be the outside surface g41 (faces of EL light-emitting component 12 sides) of following glass sheet g4.
In addition, can replace EL light-emitting component 116 is set, the formation of LED62 shown in the embodiment 6 and light guide plate 63 is set.
And then, can become the formation that possesses parts suitable etc. with the decorative panel 71 of the light transmission shown in the embodiment 7.
Thus,, use dye-sensitized solar cell to constitute decoration device, compare with the device that uses solar cell in the past thus, can guarantee wider photosensitive area and generated energy is increased according to embodiment 1～embodiment 10.Also make the miniaturization of device become possibility thus.
In addition, dye-sensitized solar cell can be used to generate electricity from outer light with by the light that the illumination parts shine, so compare with decoration device in the past, can further increase generated energy.
In addition, use the device of solar cell in the past to compare, on the light-emitting area this point that can further enlarge the EL luminescent layer, can guarantee more luminous quantity, further improve identification in the dark with the device of same size.
In addition, for example the electric power that can obtain the generating that utilizes solar cell when secondary cell etc. is set on decoration device accumulate formation the time, by the electric power that in the generating of the light that has utilized the illumination parts to be sent, obtains, can make these illumination parts luminous, so can reduce the power consumption when making the illumination parts luminous, thereby the decoration device of high-energy usage factor also can be provided.
In addition, transparent substrates can be brought into play the function of decorative element in the past, so decorative element is not set in addition, can make the decoration device slimming.
In addition, as decorative panel, when setting had coloured decorative panel of light transmission, the secondary colour of the color of the color that can this decorative panel of identification and the pigment of dye-sensitized solar cell element was so can strengthen the variation of the color in the decoration.
And then, between the pair of light-transmissive substrate, the dye-sensitized solar cell element portion is not arranged on different zones with lcd segment, thus, illumination parts can rayed in the zone that is equipped with the dye-sensitized solar cell element be equipped with on the zone of liquid crystal portion.
Wherein, in above-mentioned embodiment 1～embodiment 10,, be that example describes with wrist-watch, pocket telephone as e-machine, but the present invention is not limited to this, and e-machine can be the various e-machines such as gauging instrument class of PDA, PC, automobile.
In addition, the time literal of ornamental portion for example can form numerals such as arabic numeral, Roman number, circular, oval figures.
In addition, the literal of ornamental portion for example can constitute identifiers such as exabyte, trade name.
Then, without limits to the configurable number of these time literal, literal and configuration place.
In addition, ornamental portion can make up above-mentioned printing, composing or attaching, etching respectively and form.
In addition, as the pigment of dye-sensitized solar cell 11, for exemplifying out,, also can use a part cyanines class, Coumarins, phenanthroline class pigment etc. as pigment with ruthenium class pigment.
In addition, certainly suitably change other concrete detail structures etc.
(embodiment 11)
Figure 25 is the vertical view of expression wrist-watch of the present invention, and Figure 26 is the cut-open view of major part at the II-II line place of Figure 25.
As Figure 25, shown in Figure 26, on wrist-watch 1100, possess clock and watch timing portion 1001 is accommodated in the inner clock and watch cover 1002 as the machine outer cover, in the center upper portion of clock and watch cover 1002 watch or clock glass 1003 is installed.And then below this clock and watch cover 1002, inner cap 1004 is installed by waterproof ring 1005 and by Screw 1006, between clock and watch timing portion 1001 and inner cap 1004, be provided with buffer unit 1007.In addition, on clock and watch cover 1002, clock and watch band B is installed by tape spool 2A.
Clock and watch timing portion 1001 possesses digital function at least in analog functuion and digital function, what Figure 25, Figure 26 represented is to possess this two kinds of functions.
As shown in figure 26, in clock and watch timing portion 1001, possess top packing ring 1011 and lower washer 1012, on top packing ring 1011, dispose the figure disc 1013 that has write down the time literal.In addition, between top packing ring 1011 and lower washer 1012, for example dispose circuit substrates 1014 such as PWB.
Top packing ring 1011 is provided with display device 1008 of the present invention.So, display device 1008 is accommodated in the top packing ring of clock and watch timing portion 1001, and is configured on the clock and watch cover 1002.In addition, for top packing ring 1011, on a side opposite of display device 1008, dispose the EL of illumination portion light-emitting component 1010 as backlight with the identification side.Wherein, EL light-emitting component 1010 is the light-emitting components that can import the light of regulation.
On lower washer 1012, the secondary cell 1016 that the simulated pointer mechanism 1015 and being used for of packing into accumulates the electric power that solar cell portions dye-sensitized solar cell portion 1083 is generated electricity.
Simulated pointer mechanism 1015 possesses: from be arranged on needle pivot 1015a that axis hole 1008a on the display device 1008 extends to its top, be installed in hour hands on this needle pivot 1015a, pointer 1017 such as minute hand, constitute this pointer 1017 in the mode that on figure disc 1013, can handle the needle.
These display device 1008, EL light-emitting component 1010, simulated pointer mechanism 1015 are connected electrically on the circuit substrate 1014, and in addition, secondary cell 1016 also is connected electrically on the circuit substrate 1014.
As Figure 26, Figure 27, shown in Figure 28, display device 1008 be by: as the last glass sheet 1081 of the 1st transparent substrates, following glass sheet 1082 as the 2nd transparent substrates, be provided in the dye-sensitized solar cell portion 1083 on the 1st area E 1 between glass sheet 1081 and the following glass sheet 1082 as solar cell portions, be provided in the liquid crystal portion 1084 on the 2nd area E 2 between glass sheet 1081 and the following glass sheet 1082, on the identification side of last glass sheet 1081 with the infiltration type polaroid 1085 of the liquid crystal portion 1084 corresponding conduct that sets the 1st polaroids, below a side opposite of following glass sheet 1082 with the identification side with the polaroid 1086 of the band semi-penetration plate of the liquid crystal portion 1084 corresponding conduct that sets the 2nd polaroids etc.
Wherein, the 1st area E 1 and the 2nd area E 2 are separated by seal member 1087, and dye-sensitized solar cell portion 1083 and liquid crystal portion 1084 is isolated.Wherein, seal member 1087 preferably is made of the resin with light transmission etc.
Then, dye-sensitized solar cell portion 1083 is in display device 1008, be to set being divided into four blocks (specifically, and the block between corresponding 12 o'clock and 3 o'clock of the literal of figure disc 1013, the block between 3 o'clock and 6 o'clock, the block between 6 o'clock and 9 o'clock, the block between 9 o'clock and 12 o'clock) around the axis hole 1008a.In addition, liquid crystal portion 1084 is the downside (wrist-watch 1100 being carried out the downside of the direction of identification) that is provided in dye-sensitized solar cell portion 1083 in display device 1008.
Then, EL light-emitting component 1010 can be radiated at light on the display device 1008 from a side opposite with the identification side, can be with rayed in the dye-sensitized solar cell portion 1083 of this display device 1008 and liquid crystal portion 1084 on both.
Dye-sensitized solar cell portion 1083 for example be by: below last glass sheet 1081, dispose not shown on transparency electrode, at the not shown metal oxide layer of the not shown following transparency electrode that disposes above the glass sheet 1082 down, the absorption regulation pigment that on this, seals between transparency electrode and the following transparency electrode, have the electrolytical not shown charge transport layer of regulation etc.Wherein, dye-sensitized solar cell portion 1083 can the identification by the 1013a of battery window portion that forms on figure disc 1013, and is shone by exterior light such as sunshines from the 1013a of battery window portion.
In addition, dye-sensitized solar cell portion 1083 has light transmission, and the light of exporting as the EL light-emitting component 1010 of backlight is seen through to the identification side of wrist-watch 1100.
In addition, as pigment, for example can use ruthenium complex (RuL 2(NCS) 2, L=4,4 '-dicarboxyl-2,2 '-bipyridine), be adsorbed on titanium dioxide (TiO as metal oxide 2) go up to form metal oxide layer.In addition,, iodide be can use, lithium iodide or metal iodide for example in polyvinyl alcohol (PVA), added to form charge transport layer as electrolyte.
When rayed is in this dye-sensitized solar cell portion 1083, go up the pigment absorption luminous energy of absorption at the metal oxide layer (omitting diagram) of dye-sensitized solar cell portion 1083, discharge electronics.The transparency electrode that the electronics that will discharge by titanium dioxide is given a side, and give the pull-up resistor (for example, the simulated pointer mechanism 1015 of clock and watch timing portion 1001, liquid crystal portion 1084) of outside regulation from this transparency electrode.The electronics mobile via this pull-up resistor turns back to pigment by dielectric substrate (omitting diagram) after the transparency electrode that arrives the opposing party.Thereby the circulating phenomenon by this electronics makes it to produce the electric current generating, and can provide electric energy to pull-up resistor.
Liquid crystal portion 1084 for example be by: below last glass sheet 1081, dispose not shown on transparency electrode, in the not shown following transparency electrode that disposes above the glass sheet 1082 down, the not shown formations such as liquid crystal layer that on this, seal between transparency electrode and the following transparency electrode.Wherein, on liquid crystal layer (omitting diagram), for example using twist angle is twisted-nematic phase (TN) liquid crystal of 90 degree.
Then, for this display device 1008, be by the liquid crystal portion 1084 of being seized on both sides by the arms, constitute liquid crystal display part with the polaroid 1086 of liquid crystal portion 1084 corresponding infiltration type polaroids 1085 that set and band semi-penetration plate by last glass sheet 1081 and following glass sheet 1082, according to the state that between the not shown a pair of transparency electrode of liquid crystal portion 1084, applies voltage, can carry out numeral to information such as the moment or date and times and show.
Wherein, as shown in figure 27, from the extended distribution 1084a of the not shown transparency electrode of liquid crystal portion 1084 (go up transparency electrode, transparency electrode) down, be to be provided with towards the downside (wrist-watch 1100 being carried out the downside of the direction of identification) of dye-sensitized solar cell portion 1083 from liquid crystal portion 1084 (transparency electrode).Then, its distribution 1084a links to each other with connector 1018 on being connected circuit substrate 1014.
In addition, liquid crystal portion 1084 (liquid crystal display part) is shone by exterior light such as sunshines from the 1013b of lcd window portion that forms at figure disc 1013, thereby can carry out identification to the liquid crystal display (numeral shows) of liquid crystal portion 1084 (liquid crystal display part) from the 1013b of lcd window portion.
In addition, by infiltration type polaroid 1085 being applied to the 1st polaroid and will being applied on the 2nd polaroid 1086 with the polaroid 1086 of semi-penetration plate, the light of EL light-emitting component 1010 output is by will seeing through to the identification side with the polaroid 1086 of semi-penetration plate, thereby this light can be shone to liquid crystal portion 1084 (liquid crystal display part).That is, luminous by in the dark making as the EL light-emitting component 1010 of backlight, can be in liquid crystal portion 1084 (liquid crystal display part) with rayed, with can identification.
Thus, display device 1008 is to form with following formation, can make display device 1008 self have light transmission thus, that is, seizing dye-sensitized solar cell portion 1083 and liquid crystal portion 1084 between last glass sheet 1081 and the following glass sheet 1082 respectively on both sides by the arms and on the position corresponding, setting the polaroid 1086 of infiltration type polaroid 1085 and band semi-penetration plate with this liquid crystal portion 1084.
Promptly, and the light transmission display device 1008 (dye-sensitized solar cell portion 1083, liquid crystal portion 1084) of output luminous as the EL light-emitting component 1010 of backlight, arrive the identification side of wrist-watch 1100, so in the dark by making EL light-emitting component 1010 luminous, can enough this rayed figure discs 1013 and figure disc 1013 on pointer 1017 and liquid crystal portion 1084 (liquid crystal display part), time that can 1100 expressions of identification wrist-watch etc.
In addition, dye-sensitized solar cell portion 1083 can be by generating electricity from the sunshine of identification side irradiation or the light of indoor lamp etc., from the light of the dorsal part of dye-sensitized solar cell portion 1083 (below side) irradiation EL light-emitting component 1010 outputs, can generate electricity thus simultaneously.Thus, the dye-sensitized solar cell portion 1083 of display device 1008 can generate electricity expeditiously.
Then, the electric power of generating is charged in the secondary cell 1016, can will be charged to electric power in this secondary cell 1016 as the electric power of wrist-watch 1100.
In addition, for forming so-called formation of between last glass sheet 1081 and following glass sheet 1082, seizing the general liquid crystal display part 92 of liquid crystal portion 1084 on both sides by the arms, also can between last glass sheet 101 and following glass sheet 1082, be provided as the dye-sensitized solar cell portion 1083 of solar cell portions, so there is no need on thickness direction, to be provided with respectively liquid crystal portion 1084 and dye-sensitized solar cell portion 1083, as display device 1008, can seek slimming with liquid crystal display part and solar cell portions.
So, wrist-watch 1100 is by possessing such display device 1008 in clock and watch timing portion 1001, liquid crystal portion 1084 by display device 1008 gives liquid crystal display function (digital Presentation Function), dye-sensitized solar cell portion 1083 by display device 1008 generates electricity simultaneously, be accumulated in the secondary cell 1016 by the electric power that it is sent, because often give secondary cell 1016 chargings, so do not need to change battery.
In addition, display device 1008 more can slimming than the display device that possesses solar cell portions in the past, so can seek to possess the slimming of the wrist-watch 1100 of display device 1008.
In addition, luminous and the light transmission display device 1008 (dye-sensitized solar cell portion 1083, liquid crystal portion 1084) of output of EL light-emitting component 1010, by being radiated at pointer 1017 and the liquid crystal portion 1084 (liquid crystal display part) on figure disc 1013 and the figure disc 1013, even time that also can 1100 expressions of identification wrist-watch etc. in the dark.
In addition, the dye-sensitized solar cell portion 1083 of display device 1008 has the color based on the pigment that contains in the not shown metal oxide layer, so from the light of EL light-emitting component 1010 output, the light that sees through dye-sensitized solar cell portion 1083 become with metal oxide layer in the corresponding color of various pigments that contains be colored coloured light arranged.Thus, when EL light-emitting component 1010 was luminous, wrist-watch 1100 can be made and be imbued with interesting wrist-watch by based on color coloured light being arranged of this pigment and painted.
(embodiment 12)
Then, with reference to Figure 29, the embodiment 12 that applies the present invention to wrist-watch is described.Wherein, to the part additional phase identical with embodiment 11 with symbol, different parts is described.
As shown in figure 29, in wrist-watch 1200,, be set between top and clock and watch cover 1003 following of lug boss 1002a of clock and watch cover 1002 as the light-emitting component 1010a of illumination part upper side at figure disc 1013.Wherein, light-emitting component 1010a utilizes not shown wired electric to be connected on the circuit substrate 1014.
Light-emitting component 1010a is the light-emitting component as headlight that can export the light of regulation.
Light-emitting component 1010a can be from the identification side irradiates light of display device 1008, can be with rayed in the dye-sensitized solar cell portion 1083 of this display device 1008 and liquid crystal portion 1084 on both.In addition, the irradiates lights such as pointer 1017 of light-emitting component 1010a on figure disc 1013 or figure disc 1013.
In this wrist-watch 1200, utilize the light of light-emitting component 1010a output, pointer 1017 and liquid crystal portion 1084 (liquid crystal display part) on irradiation figure disc 1013 or the figure disc 1013, so even in the dark also can the identification wrist-watch 1200 represented times etc.
In addition, in the dye-sensitized solar cell portion 1083 of display part 1008, can generate electricity, the electric power that sends can be charged in the secondary cell 1016 by the light of irradiation sunshine, indoor lamp or the light of light-emitting component 1010a output.
Wherein, in embodiment 12, certainly obtain other effects identical with embodiment 11.
(embodiment 13)
Then, with reference to Figure 30, the embodiment 13 that applies the present invention to wrist-watch is described.Wherein, to the part additional phase identical with embodiment 11 with symbol, different parts is described.
As shown in figure 30, in wrist-watch 1300, the light-emitting component 1010a sidepiece around display device 1008 as illumination part is set up in the mode that is embedded in the top packing ring 1011.Wherein, light-emitting component 1010a utilizes not shown wired electric to be connected on the circuit substrate 1014.
Light-emitting component 1010a is as the light-emitting component that can export the side lamp of regulation light.
Light-emitting component 1010a can be from the side irradiates light of display device 1008, can be with rayed in the dye-sensitized solar cell portion 1083 of this display device 1008 and liquid crystal portion 1084 on both.Especially, be directed on the last glass sheet 1081 and following glass sheet 1082 with light transmission from the light of light-emitting component 1010a output, and from last glass sheet 1081 or down glass sheet 1082 above or below release, so just with above the pointer 1017 of rayed on dye-sensitized solar cell portion 1083, liquid crystal portion 1084, figure disc 1013 or figure disc 1013 that discharge etc.
In this wrist-watch 1300, utilize the light of light-emitting component 1010a output, pointer 1017 and liquid crystal portion 1084 (liquid crystal display part) on irradiation figure disc 1013 or the figure disc 1013, so even in the dark also can the identification wrist-watch 1300 represented times etc.
In addition, in the dye-sensitized solar cell portion 1083 of display part 1008, can generate electricity, the electric power that sends can be charged in the secondary cell 1016 by the light of irradiation sunshine, indoor lamp or the light of light-emitting component 1010a output.
Wherein, in embodiment 13, certainly obtain other effects identical with embodiment 11.
(embodiment 14)
Then, with reference to Figure 31, Figure 32, the embodiment 14 that applies the present invention to wrist-watch is described.Wherein, to the part additional phase identical with embodiment 11 with symbol, different parts is described.
The display device that disposes in the clock and watch timing portion of wrist-watch of the present invention can be the display device 1080 as Figure 31, structure shown in Figure 32.
Display device 1008 be by: as the last glass sheet 1081 of the 1st transparent substrates, following glass sheet 1082 as the 2nd transparent substrates, be provided in the 1083a of dye-sensitized solar cell portion on the 1st area E 1 between glass sheet 1081 and the following glass sheet 1082 as solar cell portions, be provided in the 1084a of liquid crystal portion on the 2nd area E 2 between glass sheet 1081 and the following glass sheet 1082, on the identification side of last glass sheet 1081 with the infiltration type polaroid 1085a of the corresponding conduct that sets the 1st polaroid of the 1084a of liquid crystal portion, below a side opposite of following glass sheet 1082 with the identification side with the formations such as polaroid 1086a of the band semi-penetration plate of the corresponding conduct that sets the 2nd polaroid of the 1084a of liquid crystal portion.
Wherein, the 1st area E 1 and the 2nd area E 2 are separated by seal member 1087a, and 1083a of dye-sensitized solar cell portion and the 1084a of liquid crystal portion is isolated.Wherein, seal member 1087a preferably is made of resin with light transmission etc.
Then, the 1084a of liquid crystal portion is provided in the substantial middle portion (the substantial middle portion on the direction when wrist-watch is carried out identification) of display device 1080.
In addition, dye-sensitized solar cell portion 1083 is divided into four blocks and sets around the 1084a of liquid crystal portion of display device 1080 on 4 angles of display device 1080.
The display device 1080 of this formation also is the formation that display device 1080 self has light transmission.
Thus, much less the headlight that on the identification side of display device 1080, possesses, even by the backlight that on a side opposite of display device 1080, possesses, the side lamp that sidepiece possesses around display device 1080 with the identification side, utilize the light of these lamps (light-emitting component, illumination part) output, can shine display device 1080, thus can be on the 1083a of dye-sensitized solar cell portion and the 1084a of liquid crystal portion of this display device 1080 with rayed.
By such display device 1080 is set on wrist-watch, the 1084a of liquid crystal portion by display device 1080 can give liquid crystal display function (digital Presentation Function) to wrist-watch, the electric power that the 1083a of dye-sensitized solar cell portion of display device 1080 is sent is charged in the secondary cell 1016 simultaneously, utilizes this secondary cell 1016 to provide electric power to wrist-watch.
Wherein, in embodiment 14, certainly obtain other effects identical with embodiment 11.
(embodiment 15)
Then, with reference to Figure 33, Figure 34, the embodiment 15 that applies the present invention to wrist-watch is described.Wherein, to the part additional phase identical with embodiment 11 with symbol, different parts is described.
As Figure 33, shown in Figure 34, the top packing ring 1011 of the clock and watch timing portion 1001 of wrist-watch 1400 is provided with display device 1009 of the present invention.Thus, display device 1009 is accommodated in the clock and watch timing portion 1001 (top packing ring 1011), and is configured in the clock and watch cover 1002.In addition, for top packing ring 1011, configuration illumination part EL light-emitting component 1010 is with as backlight on a side opposite with the identification side of display device 1009.
EL light-emitting component 1010 can from a side opposite with the identification side with rayed on display device 1009, can be with rayed in the dye-sensitized solar cell portion 1093 of this display device 1009 and liquid crystal portion 1094 on both.
As Figure 33, shown in Figure 34, display device 1009 is by the last glass sheet 1091 as the 1st transparent substrates, be provided in the following glass sheet 1092 of conduct the 2nd transparent substrates of a side opposite of glass sheet 1091 with the identification side, be configured in the middle glass sheet 1099 of the middle transparent substrates of conduct between glass sheet 1091 and the following glass sheet 1092, be provided in the dye-sensitized solar cell portion 1093 between glass sheet 1091 and the middle glass sheet 1099 as solar cell portions, be provided in the liquid crystal portion 1094 between glass sheet 1099 and the following glass sheet 1092, on the identification side of last glass sheet 1091 with the infiltration type polaroid 1095 of the liquid crystal portion 1094 corresponding conduct that sets the 1st polaroids, below a side opposite of following glass sheet 1092 with the identification side with polaroid 1096 formations such as grade of the band semi-penetration plate of the liquid crystal portion 1094 corresponding conduct that sets the 2nd polaroids.
Wherein, dye-sensitized solar cell portion 1093 sealed parts 1097 are sealed between glass sheet 1091 and the middle glass sheet 1099, and liquid crystal portion 1094 sealed parts 1097 are sealed between middle glass sheet 1099 and the following glass sheet 1092.Sealing parts 1097 preferably are made of the resin with light transmission etc.Then, dye-sensitized solar cell portion 1093 and liquid crystal portion 1094 dispose to carry out overlapping mode by middle glass sheet 1099.
Dye-sensitized solar cell portion 1093 for example be by below last glass sheet 1091, dispose not shown on transparency electrode, the not shown following transparency electrode that on middle glass sheet 1099, disposes, the absorption regulation pigment that on this, seals between transparency electrode and the following transparency electrode not shown metal oxide layer, have the electrolytical not shown charge transport layer of regulation etc. and constitute.Wherein, dye-sensitized solar cell portion 1093 can the identification by the 1013c of window portion that forms on figure disc 1013, and is shone by exterior light such as sunshines from the 1013c of window portion.
In addition, dye-sensitized solar cell portion 1093 has light transmission, can make the light as EL light-emitting component 1010 outputs of backlight, sees through to the identification side of wrist-watch 1100 by liquid crystal portion 1094.At this moment, the light of light-emitting component 1010 outputs is radiated in the dye-sensitized solar cell portion 1093 by liquid crystal portion 1094.
Liquid crystal portion 1094 for example be by below middle glass sheet 1091, dispose not shown on transparency electrode, constitute at the not shown following transparency electrode that disposes above the glass sheet 1092 down, the not shown liquid crystal layer that on this, seals between transparency electrode and the following transparency electrode etc.Wherein, on liquid crystal layer (omitting diagram), for example using twist angle is twisted-nematic phase (TN) liquid crystal of 90 degree.
Then, for this display device 1009, be by the liquid crystal portion 1094 of being seized on both sides by the arms, constitute liquid crystal display part with the polaroid 1096 of liquid crystal portion 1094 corresponding infiltration type polaroids 1095 that set and band semi-penetration plate by middle glass sheet 1099 and following glass sheet 1092, according to the state that between the not shown a pair of transparency electrode of liquid crystal portion 1094, applies voltage, can carry out numeral to information such as the moment or date and times and show.
Wherein, liquid crystal portion 1094 can carry out identification by the dye-sensitized solar cell portion 1093 with light transmission by form the window 1013c of portion on figure disc 1013.
That is, in liquid crystal portion 1094 (liquid crystal display part), shine exterior light such as sunshine from forming the window 1013c of portion at figure disc 1013, thus can be from the liquid crystal display (numeral shows) of the 1013c of window portion identification liquid crystal portion 1094 (liquid crystal display parts).
In addition, by infiltration type polaroid 1095 being applied to the 1st polaroid and will being applied on the 2nd polaroid 1096 with the polaroid 1096 of semi-penetration plate, the light of EL light-emitting component 1010 output is by will seeing through to the identification side with the polaroid 1096 of semi-penetration plate like this, thereby this light can be shone to liquid crystal portion 1094 (liquid crystal display part).That is, luminous by in the dark making as the EL light-emitting component 1010 of backlight, can be in liquid crystal portion 1094 (liquid crystal display part) with rayed, with can identification.
Thus, display device 1009 is to form with following formation, can make display device 1009 self have light transmission thus, that is, seizing dye-sensitized solar cell portion 1093 and liquid crystal portion 1094 between last glass sheet 1091 and the middle glass sheet 1099 respectively on both sides by the arms and on the position corresponding, setting the polaroid 1096 of infiltration type polaroid 1095 and band semi-penetration plate with this liquid crystal portion 1094.
Promptly, and the light transmission display device 1009 (dye-sensitized solar cell portion 1093, liquid crystal portion 1094) of output luminous as the EL light-emitting component 1010 of backlight, arrive the identification side of wrist-watch 1400, so by in the dark making EL light-emitting component 1010 luminous, can enough this rayed figure discs 1013 and figure disc 1013 on pointer 1017 and liquid crystal portion 1094 (liquid crystal display part), time that can 1400 expressions of identification wrist-watch etc.
In addition, dye-sensitized solar cell portion 1093 can be by generating electricity from the sunshine of identification side irradiation or the light of indoor lamp etc., from the light of the dorsal part of dye-sensitized solar cell portion 1093 (below side) irradiation EL light-emitting component 1010 outputs, can generate electricity thus simultaneously.Thus, the dye-sensitized solar cell portion 1093 of display device 1009 can generate electricity expeditiously.
Then, the electric power of generating can be used as the electric power of wrist-watch 1400.
Display device 1009 is to carry out overlapping mode by middle glass sheet 1099, to being configured in the dye-sensitized solar cell portion 1093 of seizing on both sides by the arms between last glass sheet 1091 and the middle glass sheet 1099 and the liquid crystal portion 1094 of between middle glass sheet 1099 and following glass sheet 1092, seizing on both sides by the arms, effectively apply flexibly the space of clock and watch timing portion 1001 (top packing ring 1011) thus, can set dye-sensitized solar cell portion 1093, liquid crystal portion 1094 wider, biglyyer.
Then, by dye-sensitized solar cell portion 1093 is set wider, biglyyer, can further increase the electric weight that dye-sensitized solar cell portion 1093 is sent.
In addition, by liquid crystal portion 1094 is set wider, biglyyer, can show the liquid crystal display (numeral shows) in the liquid crystal portion 1094 bigger, more rich and variedly.
Wherein, these dye-sensitized solar cell portions 1093 and liquid crystal portion 1094 have light transmission respectively, even so dispose dye-sensitized solar cell portion 1093 in overlapping mode in the front of liquid crystal portion 1094, also can carry out identification to the liquid crystal display (numeral shows) of liquid crystal portion 1094, luminous as the EL light-emitting component 1010 of backlight and light output can be radiated in the dye-sensitized solar cell portion 1093 by liquid crystal portion 1094, so can not hinder dye-sensitized solar cell portion 1093 and liquid crystal portion 1094 function separately.
So, wrist-watch 1400 is by possessing such display device 1009 in clock and watch timing portion 1001, liquid crystal portion 1094 by display device 1009 gives liquid crystal display function (digital Presentation Function), and the dye-sensitized solar cell portion 1093 by display device 1009 gives secondary cell 1016 chargings simultaneously.
In addition, luminous and the light of output of EL light-emitting component 1010, transmission display device 1009 (dye-sensitized solar cell portion 1093, liquid crystal portion 1094), by being radiated on the pointer 1017 and liquid crystal portion 1094 (liquid crystal display part) on figure disc 1013 and the figure disc 1013, even time that also can 1400 expressions of identification wrist-watch etc. in the dark.
In addition, the dye-sensitized solar cell portion 1093 of display device 1009 has the color based on the pigment that contains in the not shown metal oxide layer, so from the light of EL light-emitting component 1010 output, the light that sees through dye-sensitized solar cell portion 1093 becomes with what the color based on this pigment was colored coloured light.Thus, when EL light-emitting component 1010 was luminous, wrist-watch 1400 can pass through this coloured optical colour, can make and be imbued with interesting wrist-watch.
Thus, in embodiment 15, can obtain the effect identical with embodiment 11.
(embodiment 16)
Then, with reference to Figure 35, the embodiment 16 that applies the present invention to wrist-watch is described.Wherein, to the part additional phase identical with embodiment 11, embodiment 15 with symbol, different parts is described.
The display device that is provided with in the clock and watch timing portion of wrist-watch of the present invention can be the display device 1090 of structure shown in Figure 35.
Display device 1090 is by the last glass sheet 1091 as the 1st transparent substrates, be provided in the following glass sheet 1092 of conduct the 2nd transparent substrates of a side opposite of glass sheet 1091 with the identification side, be configured in the middle glass sheet 1099 of the middle transparent substrates of conduct between glass sheet 1091 and the following glass sheet 1092, be provided in the liquid crystal portion 1094 between glass sheet 1091 and the middle glass sheet 1099, be provided in the dye-sensitized solar cell portion 1093 between glass sheet 1099 and the following glass sheet 1092 as solar cell portions, on the identification side of last glass sheet 1091 with the infiltration type polaroid 1095 of the liquid crystal portion 1094 corresponding conduct that sets the 1st polaroids, below a side opposite of following glass sheet 1092 with the identification side with polaroid 1096 formations such as grade of the band semi-penetration plate of the liquid crystal portion 1094 corresponding conduct that sets the 2nd polaroids.
Wherein, liquid crystal portion 1094 sealed parts 1097 are sealed between glass sheet 1091 and the middle glass sheet 1099, and dye-sensitized solar cell portion 1093 sealed parts 1097 are sealed between middle glass sheet 1099 and the following glass sheet 1092.Sealing parts 1097 preferably are made of the resin with light transmission etc.Then, dye-sensitized solar cell portion 1093 and liquid crystal portion 1094 dispose to carry out overlapping mode by middle glass sheet 1099.
The display device 1090 of this formation also is the formation that display device 1090 self has light transmission.
That is, the window portion 1013c of dye-sensitized solar cell portion 1093 from forming at figure disc 1013 is by exterior light such as liquid crystal portion 1094 irradiation sunshines.In addition, dye-sensitized solar cell portion 1093 is by the polaroid 1096 illuminated light of being exported as the EL light-emitting component 1010 of backlight of band semi-penetration plate.
In addition, the exterior light such as window portion 1013c illuminated sunshine of liquid crystal portion 1094 from forming at figure disc 1013 is by the polaroid 1096 or the dye-sensitized solar cell portion 1093 illuminated light of being exported as the EL light-emitting component 1010 of backlight of band semi-penetration plate.
In addition, much less the backlight (EL light-emitting component 1010) that on a side opposite of display device 1090, possesses with the identification side, even by the headlight that on the identification side of display device 1090, possesses, the side lamp that sidepiece possesses around display device 1090, utilize the light of these lamps (light-emitting component, illumination part) output, can shine display device 1090, thus can be with rayed in the dye-sensitized solar cell portion 1093 of display device 1090 and liquid crystal portion 1094 on both.
By such display device 1090 is set on wrist-watch, liquid crystal portion 1094 by display device 1090 can give liquid crystal display function (digital Presentation Function) to wrist-watch, and the dye-sensitized solar cell portion 1093 by display device 1090 gives secondary cell 1016 chargings simultaneously.
Wherein, in embodiment 16, certainly obtain other effects identical with embodiment 11, embodiment 15.
(embodiment 17)
Then, with reference to Figure 36, the embodiment 17 that applies the present invention to wrist-watch is described.Wherein, to the part additional phase identical with embodiment 11, embodiment 15 with symbol, different parts is described.
The display device that is provided with in the clock and watch timing portion of wrist-watch of the present invention can be the display device 1060 of structure shown in Figure 36.
Display device 1060 be by: as the last glass sheet 1091 of the 1st transparent substrates, be provided in the following glass sheet 1092 of conduct the 2nd transparent substrates of a side opposite of glass sheet 1091 with the identification side, be configured in the middle glass sheet 1099 of the middle transparent substrates of conduct between glass sheet 1091 and the following glass sheet 1092, be provided in the 1093a of dye-sensitized solar cell portion on the 1st zone between glass sheet 1091 and the middle glass sheet 1099 as solar cell portions, be provided in the 1094a of liquid crystal portion on the 2nd zone between glass sheet 1099 and the following glass sheet 1092, on the identification side of last glass sheet 1091 with the infiltration type polaroid 1095a of the corresponding conduct that sets the 1st polaroid of the 1094a of liquid crystal portion, below a side opposite of following glass sheet 1092 with the identification side with the polaroid 1096a of the band semi-penetration plate of the corresponding conduct that sets the 2nd polaroid of the 1094a of liquid crystal portion etc.
Wherein, the sealed parts 1097a of the 1093a of dye-sensitized solar cell portion is sealed between glass sheet 1091 and the middle glass sheet 1099, and the sealed parts 1097a of the 1094a of liquid crystal portion is sealed between middle glass sheet 1099 and the following glass sheet 1092.Sealing parts 1097a preferably is made of resin with light transmission etc.
This display device 1060 is glass sheets 1099 in setting in the display device 1008 of embodiment 11, and by middle glass sheet 1099 1093a of dye-sensitized solar cell portion and the 1094a of liquid crystal portion is arranged on separately zone.
Wherein, for display device 1060, by 1093a of dye-sensitized solar cell portion and the 1094a of liquid crystal portion are provided between the different separately glass substrates, become from the formation of the not shown transparency electrode of the 1094a of liquid crystal portion (go up transparency electrode, transparency electrode) down extended distribution (omitting diagram) and to carry out easily.
Promptly, for display device 1060, with the display device 1008 of embodiment 11 similarly, do not setting 1093a of dye-sensitized solar cell portion and the 1094a of liquid crystal portion in the same manner between the glass substrate, between the middle glass sheet 1099 of display device 1060 and following glass sheet 1092, only set the 1094a of liquid crystal portion, can only carry out setting of the formation relevant with the 1094a of this liquid crystal portion.Thus, the degree of freedom that forms the extended distribution of not shown transparency electrode (omitting diagram) from the 1094a of liquid crystal portion between middle glass sheet 1099 and following glass sheet 1092 raises, and the formation of distribution (omitting diagram) becomes and carries out easily.Wherein, this distribution (omitting diagram) is connected on the connector 1018.
The display device 1060 of this formation also is the formation that display device 1060 self has light transmission.
Thus, much less the headlight that on the identification side of display device 1060, possesses, even by the backlight that on a side opposite of display device 1060, possesses, the side lamp that sidepiece possesses around display device 1060 with the identification side, utilize the light of these lamps (light-emitting component, illumination part) output, can shine display device 1060, thus can be on the 1093a of dye-sensitized solar cell portion and the 1094a of liquid crystal portion of display device 1060 with rayed.
Wherein, between glass sheet 1099 and the following glass sheet 1092, the 1094a of liquid crystal portion is provided between glass sheet 1091 and the middle glass sheet 1099 in the 1093a of dye-sensitized solar cell portion can being provided in.
By such display device 1060 is set on wrist-watch, the 1094a of liquid crystal portion by display device 1060 can give liquid crystal display function (digital Presentation Function) to wrist-watch, and the 1093a of dye-sensitized solar cell portion by display device 1060 gives secondary cell 1016 chargings simultaneously.
Wherein, in embodiment 17, certainly obtain other effects identical with embodiment 11, embodiment 15.
(embodiment 18)
Then, with reference to Figure 37, the embodiment 18 that applies the present invention to wrist-watch is described.Wherein, to the part additional phase identical with embodiment 11, embodiment 15 with symbol, different parts is described.
The display device that is provided with in the clock and watch timing portion of wrist-watch of the present invention can be the display device 1070 of structure shown in Figure 37.
Display device 1070 is by the last glass sheet 1091 as the 1st transparent substrates, be provided in the following glass sheet 1092 of conduct the 2nd transparent substrates of a side opposite of glass sheet 1091 with the identification side, be configured in the middle glass sheet 1099 of the middle transparent substrates of conduct between glass sheet 1091 and the following glass sheet 1092, be provided in the 1093b of dye-sensitized solar cell portion on the 1st zone between glass sheet 1099 and the following glass sheet 1092 as solar cell portions, be provided in the 1094b of liquid crystal portion on the 2nd zone between glass sheet 1091 and the middle glass sheet 1099, on the identification side of last glass sheet 1091 with the infiltration type polaroid 1095b of the corresponding conduct that sets the 1st polaroid of the 1094b of liquid crystal portion, below a side opposite of following glass sheet 1092 with the identification side with the formations such as polaroid 1096b of the band semi-penetration plate of the corresponding conduct that sets the 2nd polaroid of the 1094b of liquid crystal portion.
Wherein, between glass sheet 1099 and the following glass sheet 1092, the sealed parts 1097b of the 1094b of liquid crystal portion was sealed between glass sheet 1091 and the middle glass sheet 1099 during the sealed parts 1097b of the 1093b of dye-sensitized solar cell portion was sealed in.Sealing parts 1097b preferably is made of resin with light transmission etc.
This display device 1070 is glass sheets 1099 in setting in the display device 1080 of embodiment 14, and by middle glass sheet 1099 dye-sensitized solar cell portion and liquid crystal portion is arranged on separately zone.
Wherein, for display device 1070, by 1093b of dye-sensitized solar cell portion and the 1094b of liquid crystal portion are provided between the different separately glass substrates, become from the formation of the not shown transparency electrode of the 1094b of liquid crystal portion (go up transparency electrode, transparency electrode) down extended distribution (omitting diagram) and to carry out easily.
Promptly, for display device 1070, with the display device 1008 of embodiment 14 similarly, do not setting 1093b of dye-sensitized solar cell portion and the 1094b of liquid crystal portion in the same manner between the glass substrate, between glass sheet 1091 on the display device 1070 and middle glass sheet 1099, only set the 1094b of liquid crystal portion, can only carry out setting of the formation relevant with the 1094b of this liquid crystal portion.Thus, improve the degree of freedom of the extended distribution of not shown transparency electrode (omitting diagram) that between last glass sheet 1091 and middle glass sheet 1099, forms from the 1094b of liquid crystal portion, easier the carrying out of formation of distribution (omitting diagram).Wherein, this distribution (omitting diagram) is connected on the connector 1018.
The display device 1070 of this formation also is the formation that display device 1070 self has light transmission.
Thus, much less the headlight that on the identification side of display device 1070, possesses, even by the backlight that on a side opposite of display device 1070, possesses, the side lamp that sidepiece possesses around display device 1070 with the identification side, utilize the light of these lamps (light-emitting component, illumination part) output, can shine display device 1070, thus can be on the 1093b of dye-sensitized solar cell portion and the 1094b of liquid crystal portion of display device 1070 with rayed.
Wherein, between glass sheet 1099 and the following glass sheet 1092, the 1093b of dye-sensitized solar cell portion is provided between glass sheet 1091 and the middle glass sheet 1099 in the 1094b of liquid crystal portion can being provided in.
By such display device 1070 is set on wrist-watch, the 1094b of liquid crystal portion by display device 1070 can give liquid crystal display function (digital Presentation Function) to wrist-watch, and the 1093b of dye-sensitized solar cell portion by display device 1070 gives secondary cell 1016 chargings simultaneously.
Wherein, in embodiment 18, certainly obtain other effects identical with embodiment 11, embodiment 15.
According to embodiment 11～embodiment 18, display device can be to the zone of dye-sensitized solar cell portion and the area illumination light of liquid crystal portion with a light-emitting component by between the 1st transparent substrates and the 2nd transparent substrates dye-sensitized solar cell portion being configured in different separately zones with liquid crystal portion.
Thus, dye-sensitized solar cell portion can follow the irradiation of this light and generate electricity, in addition, even liquid crystal display that also can identification liquid crystal portion in the dark.In addition, illumination part exists rayed in dye-sensitized solar cell portion and liquid crystal portion, so compare with the situation that illumination part is set individually, more can seek cost and reduce.
In addition, display device is by setting dye-sensitized solar cell portion with light transmission, setting liquid crystal portion between middle transparent substrates and the 2nd transparent substrates between the 1st transparent substrates and the middle transparent substrates, perhaps by setting liquid crystal portion between the 1st transparent substrates and the middle transparent substrates, set the dye-sensitized solar cell portion with light transmission between middle transparent substrates and the 2nd transparent substrates, overlay configuration dye-sensitized solar cell portion and liquid crystal portion become possibility.
Thus, compare, can enlarge the photosensitive area of solar cell, so generated energy is increased with the device that uses solar cell in the past.In addition, the miniaturization of display device also becomes possibility thus.
In addition, because self has light transmission display device, even so overlapping dye-sensitized solar cell portion and liquid crystal portion, also can carry out identification to liquid crystal portion by this dye-sensitized solar cell portion, in addition, can by this liquid crystal portion with rayed on solar cell portions, so solar cell portions and liquid crystal portion function separately can not hinder mutually.
Thus,, generating efficiency can be improved,, the variation of liquid crystal display can be enlarged by set liquid crystal portion bigger, widelyr by set solar cell portions bigger, widelyr.In addition, if the size of liquid crystal portion and solar cell portions keep intact, then can miniaturization display device self by overlapping solar cell portions and liquid crystal portion.
Wherein, in above-mentioned embodiment 11～embodiment 18, be the example explanation with the wrist-watch as e-machine, but the present invention is not limited to this, e-machine can be the various machines of gauging instrument class lamp of pocket telephone, PDA, PC, automobile.
In addition, as the pigment of dye-sensitized solar cell portion, for exemplifying out,, also can use a part cyanines class, Coumarins, phenanthroline class pigment etc. as pigment with ruthenium class pigment.
In addition, as solar cell portions, be example explanation with dye-sensitized solar cell portion, but the present invention is not limited to this, if solar cell portions has light transmission, then can be solar cell portions arbitrarily.
In addition, certainly suitably change other concrete detail structures etc.
(embodiment 19)
Then, with reference to Figure 38, Figure 39, Figure 40, the embodiment 19 that applies the present invention to wrist-watch is described.Figure 38 is the vertical view of the wrist-watch of expression embodiments of the present invention 19, and Figure 39 is the cut-open view of the decoration device of wrist-watch, and Figure 40 is the major part enlarged drawing of the decoration device of wrist-watch.
About embodiment 19, be with dye-sensitized solar cell portion 11,91,111 in the dye-sensitized solar cell 2011 formation embodiments 1～embodiment 10 with multiple pigment and dye-sensitized solar cell portion 1083,1083a, 1093,1093a, the 1093b in embodiment 11～embodiment 18.Here, mainly the dye-sensitized solar cell 2011 with multiple pigment is described.
Below, with reference to Figure 38, Figure 39, Figure 40,, dye-sensitized solar cell of the present invention portion describes as the mode of the wrist-watch of e-machine to being applied to.
At first, the integral body formation to wrist-watch 2100 describes.
As shown in figure 38, on wrist-watch 2100, possess and to be accommodated in the clock and watch cover 2002 as the machine outer cover of inner tubular to the clock and watch timing portion (omitting diagram) that constantly carries out timing, the watch or clock glass 2003 that covers sunshine plane of incidence side opening is installed on the top of this clock and watch cover 2002.
In addition, the peripheral part of clock and watch cover 2002 is provided with the 2102a that respectively opens the light, 2102b, 2102c, the 2102d that the execution of the various functions of this wrist-watch 2100 is indicated.
Dispose decoration device 2010 in the bottom of watch or clock glass 2003.This decoration device is to be made of the dye-sensitized solar cell 2011 with multiple pigment, for example is to be made of the pigment different with the part of time literal T, literal L1 and background area B1.
Dye-sensitized solar cell 2011 is provided with axis hole a.And needle pivot extends to its top from this axis hole a (omitting diagram), and the pointer 2008b that is made of hour hands 2081, minute hand 2082, second hand 2083 is installed on this needle pivot.Pointer 2008b is configured in the mode of handling the needle above dye-sensitized solar cell 11.
Then, decoration device 2010 is described.
As described in Figure 39, the decoration device 2010 light storage part spare 2013 that has dye-sensitized solar cell 2011 and set in a side opposite with the sunshine plane of incidence side of dye-sensitized solar cell 2011.
Then, dye-sensitized solar cell 2011 is described.
As Figure 39, shown in Figure 40, dye-sensitized solar cell 2011 for example possesses: as the last glass sheet g1 of the 1st substrate of light transmission, and should go up the configuration of glass sheet g1 subtend conduct the 2nd substrate light transmission following glass sheet g2, be provided in the 1st dye-sensitized solar cell layer 2111 on the 1st area E 1 between the glass sheet g1 and following glass sheet g2 on this, be provided on this 2nd dye-sensitized solar cell layer 2112 on the 2nd area E 1 between glass sheet g1 and following glass sheet g2 etc.
The 1st dye-sensitized solar cell layer 2111 possesses: the inside surface g10 of last glass sheet g1 (below) go up the 1st stacked transparency electrode 2111a, on the 1st transparency electrode 2111a stacked titanium oxide layer 2111b as metal oxide layer (below, be designated as TiO 2Layer), at this TiO 2Layer 2111b go up absorption the 1st phytochrome 2111c (for example, orange phytochrome), the inside surface g20 of glass sheet g2 down (above) stacked and the 2nd transparency electrode 2111d that set with the 1st transparency electrode 2111a subtend etc.
Wherein, the color of the 1st phytochrome 2111c becomes the color of the 1st dye-sensitized solar cell layer 2111.
Here, as the 1st phytochrome 2111c,, then can select any pigment if absorb the pigment that electromotive force can take place.As this pigment, for example, preferred ruthenium complex, the osmium coordination compound, the rhodium coordination compound, transition metal complex compounds such as palladium coordination compound, or lawrencium two hydration bipyridyl (ruthenium-cis-diaqua-bipylsil) coordination compoundes, or phthalocyanine, porphyrin, two thiolates (dithiolate) coordination compound, so-called metallo-chelates such as acetylacetonate coordination compound, and anthocyania pigment, part cyanines pigment, organic pigments such as rhodamine pigment, Yi is Ji the oxadiazole derivant, benzothiazole derivant, coumarin derivative, stilbene derivatives, has the organic compound of aromatic rings etc.Big and the redox-stable of the preferred absorption coefficient of these pigments to carrying out repeatedly.In addition, pigment molecular can be a low molecular compound, also can be the polymkeric substance with repetitive in addition.
In addition, the 1st phytochrome 2111c is preferably at TiO 2Carry out chemisorption on the layer 2111b, preferably have carboxyl, sulfo group, phosphate, amido, amino, carbonyl, phosphino-functional groups such as (phosphine group).In addition, preferred this functional group has a plurality of in pigment molecular.
Wherein, as shown in figure 40, TiO 2Layer 2111b preferably uses the material of porous matter, so that can more absorption the 1st phytochrome 2111c.
In addition, between last glass sheet g1 and following glass sheet g2, the electrolyte solution 2111e that is used to carry the electronics that discharges from the 1st phytochrome 2111c is sealed with seal member 2011a.As this electrolyte solution 2111e, for example use the liquid that in polyvinyl alcohol (PVA), adds lithium iodide or metal iodide, perhaps contain the liquid of lithium iodide, cerium (III) sulfate etc.
Then, when outer rayed was on the 1st dye-sensitized solar cell layer 2111, the 1st phytochrome 2111c absorbed luminous energy, discharged electronics.Its electronics that discharges is by TiO 2Layer 2111b given the 1st transparency electrode 2111a, and give outside specified loads resistance (for example, not shown electronic circuit portion) from the 1st transparency electrode 2111a.The electronics that moves via this pull-up resistor arrives after the 2nd transparency electrode 2111d, returns the 1st phytochrome 2111c by dielectric substrate 2111e.
Thus, utilize the circulating phenomenon generation electric current of electronics and generate electricity, can provide electric energy to pull-up resistor.
The 2nd dye-sensitized solar cell layer 2112 is except (for example possessing color the 2nd phytochrome 2112c different with the 1st phytochrome 2111c, blue phytochrome) outside, other formation is identical with the 1st dye-sensitized solar cell layer 2111, so omit detailed explanation.
Wherein, the color of the 2nd phytochrome 2112c becomes the color of the 2nd dye-sensitized solar cell layer 2112.
In addition, as shown in figure 38, dye-sensitized solar cell 2011 possesses background area B1, the time literal T literal L1 that the color of utilizing the 1st dye-sensitized solar cell layer 2111 and color of the 2nd dye-sensitized solar cell layer 2112 etc. are discerned.
As shown in figure 38, background area B1 for example is the whole zone of the dye-sensitized solar cell 2011 except time literal T, literal L1.
More particularly, for example, background area B1 presents orange-yellow.That is, as shown in figure 40, the part of background area B1 is and the 1st dye-sensitized solar cell layer 2111 corresponding part.
Therefore, the 1st area E 1 that set of the 1st dye-sensitized solar cell layer 2111 self directly becomes the part of background area B1.
As shown in figure 38, time literal T overlooks the decorative pattern that roughly is rectangle, and uniformly-spaced is provided with 12 places in a circumferential direction.This time, literal T was indicated by pointer 2008b, can know the present moment thus.
More particularly, for example, the time, literal T presented blueness.That is, time literal T utilize the color of the 2nd dye-sensitized solar cell layer 2112 and as a setting the color of the 1st dye-sensitized solar cell layer 2111 of the color of area B 1 be identified.
Therefore, the 2nd area E 2 that set of the 2nd dye-sensitized solar cell layer 2112 self directly becomes the part of time literal T.
Literal L1 for example is the Word message of expression exabyte, trade name etc.Specifically, as shown in figure 38, for example, constitute literal L1 (" ABCD ") at the letter that nearby forms " A ", " B ", " C ", " D " four literal of 12 o'clock the part of corresponding time literal T.
More particularly, for example, literal L1 presents green.That is, literal L1 is and the corresponding part of the 3rd dye-sensitized solar cell layer with the 3rd green phytochrome (omitting diagram) (omitting diagram).That is, literal L1 utilize the color of the 3rd dye-sensitized solar cell layer and as a setting the color of the 1st dye-sensitized solar cell layer 2111 of the color of area B 1 be identified.
Wrist-watch 2100 according to the above description is provided with the time literal T that the color of the color of utilizing the 1st dye-sensitized solar cell layer 2111 and the 2nd dye-sensitized solar cell layer 2112 is discerned.Therefore, these dye-sensitized solar cell layers possess the function of light-to-current inversion and decoration (time literal) two aspects, so can under the situation of the generated energy that does not reduce dye-sensitized solar cell 2011, increase decorative zones, can increase the degree of freedom of decoration.The needs that can adapt to thus, the user.
In addition, on the following glass sheet g2 of dye-sensitized solar cell 2011, light storage part spare 2013 is set, the light storage part spare 2013 of accumulating outer light is at noctilucence, even so night also can identification background area B1, the shades of colour of time literal T, literal L1, simultaneously can utilize the luminous of light storage part spare 2013 to generate electricity, so can further improve generating efficiency.
Wherein, in the above-described embodiment, the formation of the following glass sheet g2 of light transmission is used in expression, but can be to use the substrate of non-light transmittance to replace the formation of glass sheet g2 down.
In addition, the quantity of dye-sensitized solar cell layer is not limited to 3 layers, can suitably be provided with according to design.
Metal oxide layer is not limited to TiO 2Layer 2111b for example can be zinc paste (ZnO) layer etc.
(variation 1)
Then, the variation 1 to embodiment 19 describes.
In above-mentioned embodiment 19, expression be formation on the whole zone of the light storage part spare 2013 outside surface g21 that is arranged on down glass sheet g2, but also 2013 of light storage part spares can be arranged on time literal T under on the corresponding part and the formation of on the sunshine plane of incidence of each pointer 2008b of hour hands 2081, minute hand 2082, second hand 2083, smearing light storage part spares 2013 such as light-storing paint.
Promptly, in above-mentioned embodiment 19, it is the formation of utilizing the light that sends from light storage part spare 2013 at night etc. that all background area B1, time literal T, literal L1 (with reference to Figure 38) are carried out identification, relative therewith, in above-mentioned variation, be the formation of utilizing the light that sends from light storage part spare 2013 that time literal T part and pointer 2008 are carried out identification.Therefore, the moment identification at night etc. can be carried out, the use amount of light storage part spare 2013 can be reduced simultaneously.
(variation 2)
Then, use Figure 41 that the variation 2 of embodiment 19 is described.
Figure 41 is the major part enlarged drawing as the decoration device of variation 2.In variation 2, it is becoming on the formation this point that time T has dye-sensitized solar cell differently with embodiment 19, and formation in addition is identical with embodiment 19, below different aspects is described.
Dye-sensitized solar cell 2061 possesses: the intermediate glass g2 of conduct the 1st substrate of light transmission, the following glass sheet g4 of the light transmission of conduct the 1st substrate that on a side opposite, sets with the sunshine plane of incidence side of this intermediate glass g3, glass sheet g5 on conduct the 3rd substrate of the light transmission that sets on the sunshine plane of incidence side of intermediate glass g3, the 1st dye-sensitized solar cell layer 2611 that between intermediate glass g3 and following glass sheet g4, sets, the 2nd dye-sensitized solar cell layer 2612 that between intermediate glass g3 and last glass sheet g5, sets.
According to the variation 2 of embodiment 19, the part of time literal T utilizes the color of the 1st dye-sensitized solar cell layer 2611 and the secondary colour of the 2nd dye-sensitized solar cell layer 2612 to be identified.So, the function that each dye-sensitized solar cell layer possesses light-to-current inversion and decorates two aspects so can increase decorative zones under the situation of the generated energy that does not reduce dye-sensitized solar cell 2061, can increase the degree of freedom of decoration.The needs that can adapt to thus, the user.
In addition, the quantity of dye-sensitized solar cell layer is not limited to 2 layers, can suitably be provided with according to design.
In addition, in above-mentioned embodiment 19, variation 1, variation 2, with wrist-watch, pocket telephone as e-machine is that example illustrates, but the present invention is not limited to this, and e-machine can be the various e-machines such as gauging instrument class of PDA, PC, automobile.
In addition, the time literal for example can form numerals such as arabic numeral, Roman number, circular, oval figures.
In addition, without limits to the configuration quantity of time literal, literal and configuration place.

Claims (22)

1, a kind of decoration device is characterized in that, possesses:
The dye-sensitized solar cell of light transmission, its have the pair of light-transmissive substrate and be provided on the zone between this pair of light-transmissive substrate the dye-sensitized solar cell element and
The illumination parts, it is provided on the side opposite with sunshine plane of incidence side of described dye-sensitized solar cell and with on the described dye-sensitized solar cell of rayed.
2, decoration device according to claim 1 is characterized in that,
Further possesses the ornamental portion that is provided with on the transparent substrates of at least one side in described pair of light-transmissive substrate.
3, decoration device according to claim 2 is characterized in that,
Described ornamental portion is on the outside surface of transparent substrates of at least one side in described pair of light-transmissive substrate, utilize printing, set up type, attach or etching in the middle of any form.
4, decoration device according to claim 1 is characterized in that,
Described illumination parts possess: the light guide plate that the light that luminous light-emitting component and guiding are sent by this light-emitting component shines towards described dye-sensitized solar cell.
5, decoration device according to claim 1 is characterized in that,
The outside surface of described these illumination parts of illumination parts is provided with ornamental portion,
6, decoration device according to claim 5 is characterized in that,
Described ornamental portion is on the illumination outside surface of described illumination parts, and any in the middle of utilizing printing, set up type or attaching forms.
7, decoration device according to claim 1 is characterized in that,
Described illumination parts possess: the light that luminous light-emitting component and guiding are sent by this light-emitting component shines and forms on the outer surface the light guide plate of ornamental portion towards described dye-sensitized solar cell.
8, decoration device according to claim 1 is characterized in that, possesses:
The decorative panel that sets in the sunshine plane of incidence side of described dye-sensitized solar cell with light transmission and
On this decorative panel, form, comprise any ornamental portion at least that figure, decorative pattern and literal are central.
9, decoration device according to claim 8 is characterized in that,
Described ornamental portion is on the sunshine plane of incidence of described decorative panel, and any in the middle of utilization printing, composing, attaching or the etching forms.
10, decoration device according to claim 1 is characterized in that, possesses:
The decorative panel that on a side opposite of described dye-sensitized solar cell, sets with light transmission with sunshine plane of incidence side,
On a side opposite of described decorative panel, set with sunshine plane of incidence side with rayed on described dye-sensitized solar cell the illumination parts and
On described decorative panel, form, comprise any ornamental portion at least that figure, decorative pattern and literal are central.
11, decoration device according to claim 10 is characterized in that,
Described ornamental portion is on the sunshine plane of incidence of described decorative panel, utilizes any in the middle of the printing, composing, attaching, etching and forms.
12, decoration device according to claim 1 is characterized in that,
Also possess liquid crystal display part, this liquid crystal display part have described pair of light-transmissive substrate and between this pair of light-transmissive substrate and with the regional different zone that is equipped with described dye-sensitized solar cell element on the liquid crystal portion that sets,
Described illumination parts, with rayed in the zone that is equipped with described dye-sensitized solar cell element be equipped with zone two sides of described liquid crystal portion.
13, a kind of e-machine is characterized in that, possesses:
The dye-sensitized solar cell of light transmission, it has the pair of light-transmissive substrate and is provided in dye-sensitized solar cell element in the zone between this pair of light-transmissive substrate,
The illumination parts, it sets on a side opposite with sunshine plane of incidence side of described dye-sensitized solar cell, with rayed on described dye-sensitized solar cell,
Ornamental portion, its on the transparent substrates of at least one side in the middle of the described pair of light-transmissive substrate, be provided with and
The machine outer cover, it accommodates dye-sensitized solar cell and the described illumination parts and the described ornamental portion of described light transmission.
14, e-machine according to claim 13 is characterized in that, possesses:
The indication that on the sunshine plane of incidence side of described dye-sensitized solar cell and described ornamental portion, sets constantly pointer and
Drive the drive division of described pointer,
Wherein, in described ornamental portion, comprise the time literal of indicating by described pointer.
15, decoration device according to claim 1 is characterized in that,
Between described pair of light-transmissive substrate, be equipped with the different multilayer dye-sensitized solar cell layer of pigment.
16, decoration device according to claim 1 is characterized in that,
On the sunshine plane of incidence side of described pair of light-transmissive substrate, possess the 3rd transparent substrates,
Between described the 3rd transparent substrates and described pair of light-transmissive substrate, be equipped with the dye-sensitized solar cell layer, the pigment that the dye-sensitized solar cell layer that sets in the pigment that this dye-sensitized solar cell layer is had and the zone between described pair of light-transmissive substrate is had is different.
17, a kind of display device is characterized in that, possesses:
The dye-sensitized solar cell portion that sets in the 1st zone between the 1st transparent substrates and the 2nd transparent substrates with light transmission and
The liquid crystal portion that sets in the 2nd zone between described the 1st transparent substrates and described the 2nd transparent substrates.
18, display device according to claim 17 is characterized in that,
Also possess the illumination part of rayed in described dye-sensitized solar cell portion and described liquid crystal portion,
Wherein, described illumination part is provided in position from the identification side irradiation of described dye-sensitized solar cell portion and described liquid crystal portion, any position at least from the position of the side irradiation opposite with the identification side of described dye-sensitized solar cell portion and described liquid crystal portion, from the position of the side irradiation of described dye-sensitized solar cell portion and described liquid crystal portion.
19, a kind of display device is characterized in that, possesses:
The 1st transparent substrates, middle transparent substrates, the 2nd transparent substrates that the predetermined distance of being separated by is provided with,
Described the 1st transparent substrates and described in the middle of between the transparent substrates, and in the middle of described between transparent substrates and described the 2nd transparent substrates in the middle of, the dye-sensitized solar cell portion that between a described side, sets with light transmission and
In the middle of described between transparent substrates and described the 2nd transparent substrates, and described the 1st transparent substrates and described in the middle of between the transparent substrates in the middle of, the liquid crystal portion that between described the opposing party, sets.
20, display device according to claim 19 is characterized in that,
At least a portion of described dye-sensitized solar cell portion and described liquid crystal portion transparent substrates in the middle of described is overlapped.
21, display device according to claim 19 is characterized in that,
Also possess the illumination part of rayed in described dye-sensitized solar cell portion and described liquid crystal portion,
Wherein, described illumination part is provided in position from the identification side irradiation of described dye-sensitized solar cell portion and described liquid crystal portion, any position at least from the position of the side irradiation opposite with the identification side of described dye-sensitized solar cell portion and described liquid crystal portion, from the position of the side irradiation of described dye-sensitized solar cell portion and described liquid crystal portion.
22, a kind of e-machine is characterized in that, possesses:
The dye-sensitized solar cell portion that sets in the 1st zone between the 1st transparent substrates and the 2nd transparent substrates with light transmission,
The liquid crystal portion that sets in the 2nd zone between described the 1st transparent substrates and described the 2nd transparent substrates and
Accommodate the machine outer cover of described dye-sensitized solar cell portion and described liquid crystal portion.
CN 200510007076 2004-05-17 2005-02-07 Ornament device, display device and electronic apparatus Pending CN1700123A (en)

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