CN101907809A - Display device - Google Patents
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- CN101907809A CN101907809A CN2009101439829A CN200910143982A CN101907809A CN 101907809 A CN101907809 A CN 101907809A CN 2009101439829 A CN2009101439829 A CN 2009101439829A CN 200910143982 A CN200910143982 A CN 200910143982A CN 101907809 A CN101907809 A CN 101907809A
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- display device
- substrate
- fibrage
- electrode
- electrode layer
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Abstract
The invention discloses a display device which comprises a first base plate, a second base plate, a fiber layer, a first electrode layer and a second electrode layer, wherein the first base plate and the second base plate are opposite; the fiber layer is arranged between the first base plate and the second base plate and comprises a plurality of fibers and display media; the display media are arranged in the fibers; the first electrode layer is adjacent to the first base plate, and the second electrode layer is adjacent to the second base plate; and the display media move in the fibers by the change of an electric field between the first electrode layer and the second electrode layer so as to display a picture.
Description
Technical field
The present invention relates to a kind of display device, and particularly relate to a kind of display device that comprises fiber.
Background technology
Electric ink (electronic ink) has light, thin, short, little characteristics, and it belongs to reflected displaying device, does not need backlightly, except the cost that saves back light unit, sees for a long time and does not also more hinder eyes, so be particularly suitable for reading.In addition, electric ink has pliability, and sensitive paper is the same can be crooked.
Because the very thin thickness of electric ink be about 1.2mm, so its intensity is lower, engineering properties such as resistance to pressure, toughness have much room for improvement.In addition, the mankind do not limit to development of science and technology is self-, therefore how to make thinner and more tough display device, bring the mankind more on the living conditions conveniences, are that industry is classified one of direction of development priority as.
Summary of the invention
Therefore the object of the present invention is to provide a kind of display device, utilize the characteristic of fiber, will have electrical show media and be arranged in the fiber, to reach the effect of display device slimming.
According to the display device of the embodiment of the invention, comprise first substrate, second substrate, fibrage, first electrode layer and the second electrode lay.Second substrate is with respect to first substrate.Fibrage is located between first substrate and second substrate and is comprised several fibers and show media, and show media is arranged in these several fibers.The contiguous first substrate setting of first electrode layer, and the contiguous second substrate setting of the second electrode lay.Wherein, show media is subjected to the electric field change between first electrode layer and the second electrode lay and moves in these several fibers.
For foregoing of the present invention can be become apparent, preferred embodiment cited below particularly, and conjunction with figs. are described in detail below.
Description of drawings
Fig. 1 illustrates the synoptic diagram according to the display device of first embodiment of the invention.
Fig. 2 illustrates the matrix electrodes layer synoptic diagram of watching along direction V1 among Fig. 1.
Fig. 3 illustrates the enlarged diagram of wall scroll fiber among Fig. 1.
Fig. 4 illustrates the enlarged diagram of the local A of Fig. 1.
Fig. 5 illustrates the enlarged diagram of the local B of Fig. 1.
Fig. 6 illustrates the synoptic diagram according to the display device of another embodiment of the present invention.
Fig. 7 illustrates the synoptic diagram according to the display device of second embodiment of the invention.
Description of reference numerals
100,200,300: display device
102: fibrage
104: show media
104a: black particles
104b: white particles
106,202: the first electrode layers
108,204,308: the second electrode lay
114: fiber
116: dielectric layer
118: capsule
120: fluid
First position of 122: the first electrode layers
124: first position of the second electrode lay
Second position of 126: the first electrode layers
128: second position of the second electrode lay
130: the first substrates
132,306: the second substrates
134: display surface
206: the first knitting layers
208: the second knitting layers
302: the active element array structure layer
304: colored filter
A, B: part
L: light
V1: direction
Embodiment
In display device of the present invention, comprise fibrage, fibrage includes several fibers and show media, and show media is arranged in the fiber.Fibrage is between two electrode layers of display device, so that intrastitial show media is subjected to the electric field driven between two electrode layers and changes its position, to demonstrate picture.Below enumerate two groups of embodiment and elaborate, so these embodiment only are the embodiment under the invention spirit of the present invention, and the literal of its explanation and accompanying drawing can't limit desire protection domain of the present invention.
First embodiment
Please be simultaneously with reference to Fig. 1, Fig. 2 and Fig. 3, Fig. 1 illustrates the synoptic diagram according to the display device of first embodiment of the invention, and Fig. 2 illustrates the matrix electrodes layer synoptic diagram of watching along direction V1 among Fig. 1, and Fig. 3 illustrates the enlarged diagram of wall scroll fiber among Fig. 1.As shown in Figure 1, display device 100 comprises fibrage 102, first electrode layer 106, the second electrode lay 108, dielectric layer 116, first substrate 130, second substrate 132, driver module (not illustrating) and display surface 134.Second substrate 132 is a transparency carrier with respect to first substrate 130 and first substrate 130 and second substrate 132.
First electrode layer, 106 contiguous first substrates 130 are provided with, and the second electrode lay 108 contiguous second substrates 132 are provided with.As shown in Figure 2, first electrode layer 106 and the second electrode lay 108 are for being the bendable electrode of matrix form electrode pattern, and it can be made by indium tin oxide (ITO).In addition, first electrode layer 106 and the second electrode lay 108 are arranged between first substrate 130 and second substrate 132.Fibrage 102 can be protected or support to first substrate 130 and second substrate 132.
In addition, the material of dielectric layer 116 for example is a macromolecule resin, and it is filled between first substrate 130 and second substrate 132 at least.Dielectric layer 116 is in order to bond together fiber 114, makes its nonvoluntary displacement and has the function of the toughness that increases display device 100.In addition, dielectric layer 116 also has the effect of filling up the space between these a little fibers 114.
As shown in Figure 3, each capsule 118 coats show media 104, show media 104 comprises fluid 120 and several dye particles, and dye particles for example is the white particles 104b of electronegative black particles 104a and several positively chargeds, and fluid 120 can be transparent, black partially or white partially printing ink.
Though the show media 104 of present embodiment is that example explains to be coated in the capsule 118.Yet show media 104 also may be interspersed in the fiber 114, and does not need to be coated by capsule 118.
As mentioned above, the display device 100 of present embodiment forms with fiber 114 braidings.Fiber 114 has tough characteristic and its size is carefully thin, therefore can knit out the display device that is thinned to picture hair or silk stocking.So the display device 100 of present embodiment be to approach not only but also tough display device.
In addition, the material of fiber 114 can be one of following several fibers or its combination in any.The material of fiber 114 for example is a cellulose fibre, mucus rayon (visco rayon), despeissis rayon (cuprammonium rayon), special rayon (special rayon), protein series fiber (man-madeprotein fiber), casein fibre (casein fiber), peanut fiber (groundnut fiber), zein fiber (zein fiber), fibre and soya (zein fiber), keratin protein fiber (keratin fiber), regenerated silk (regenerated fiber), acetate fiber (acetate fiber), triacetate fiber (triacetate fiber), acetify rayon (acetylated fiber), Silon (polyamide fiber), nylon (nylon), chain Silon (polyamide fiber), ring-type Silon (polyaramide fiber), dacron (polyester), polypropylene cyanogen fiber (polyacrylonitrile fiber), polyolein fiber (olefin), vinal, polyvinyl dichloride fiber (saran), polyvinyl chloride fibre (vinyon), polytetrafluoroethylene fibre (polytetrafluoroethylene fiber), polyvinylidene cyanide fiber (polyvinylidene cyanidefiber), poly-urine fiber (polyurea fiber), styroflex (polystyrene fiber) or polyurethane fiber (polyurethane fiber or spandex).
In addition, the driver module and first electrode layer 106 and the second electrode lay 108 electrically connect, and produce electric field to control first electrode layer 106 and the second electrode lay 108 between them.Show media 104 is subjected to the electric field change between first electrode layer 106 and the second electrode lay 108 and moves in fiber 114, to demonstrate picture in display surface 134 (being illustrated in Fig. 1).Further say, because first electrode layer 106 and the second electrode lay 108 have the matrix form electrode pattern, so first electrode layer 106 of driver module may command different parts and the polarity of voltage between the second electrode lay 108, make the diverse location on the display surface 134 have different polarity of voltages, to demonstrate picture.
For instance, please be simultaneously with reference to Fig. 4 and Fig. 1, Fig. 4 illustrates the enlarged diagram of the local A of Fig. 1.First position 122 of first electrode layer 106 is a positive polarity with respect to first position 124 of the second electrode lay 108 among driver module may command Fig. 1, so that the white particles 104b of positively charged is ostracised and the direction of past the second electrode lay 108 (being illustrated in Fig. 1) is close, as shown in Figure 4.So, the light L that the comes from environment display device 100 that after shining white show media 104b, is reflected out, and on display surface 134, demonstrate white.
Similarly, please be simultaneously with reference to Fig. 5 and Fig. 1, Fig. 5 illustrates the enlarged diagram of the local B of Fig. 1.Driver module also among may command Fig. 1 second position 126 of first electrode layer 106 be negative polarity with respect to second position 128 of the second electrode lay 108 direction so that electronegative black particles 104a is attracted toward the second electrode lay 108 (being illustrated in Fig. 1) is close.So, the light L that comes from environment will be absorbed by black display media 104a, and demonstrate black on display surface 134.The polarity of voltage at other position between first electrode layer 106 and the second electrode lay 108 in the control chart 1 just can demonstrate picture according to this.
Though the fluid 120 of present embodiment is that example explains with transparent, black partially or white partially printing ink, so in other embodiment, fluid 120 also can be a gas.When fluid 120 was gas, because the suffered resistance of show media 104 is less, so translational speed is very fast, so the frame updating speed of display device speeded relatively.Perhaps, show media 104 also can be the white particles 104b of dielectric black fluid and several positively chargeds.Can be replaced by the dielectric black fluid because absorb the function of light L, so show media 104 can not comprise black particles 104a.
In addition, please refer to Fig. 6, it illustrates the synoptic diagram according to the display device of another embodiment of the present invention.First electrode layer 202 and the second electrode lay 204 of the display device 200 of another embodiment are not undaform, but still have the matrix form electrode pattern.In addition, the mode of display device 200 control show medias 104 is identical with display device 100, does not repeat them here.Continue to use same numeral with the something in common of Fig. 1 among Fig. 6, also repeat no more at this.
As shown in Figure 6, display device 200 also comprises first knitting layer 206 and second knitting layer 208.First knitting layer 206 is arranged between the fibrage 102 and first electrode layer 202, with affixed first electrode layer 202 and fibrage 102.Second knitting layer 208 is arranged between fibrage 102 and the second electrode lay 204, with affixed the second electrode lay 204 and fibrage 102.That is to say that first electrode layer 202 is fixedly arranged on the fibrage 102 with applying or bonding mode with the second electrode lay 204.Perhaps, the another kind of first electrode layer 202 and the second electrode lay 204 mode that is fixedly arranged on fibrage 102 also can be used electroplating technology and reaches.
Second embodiment
Please refer to Fig. 7, it illustrates the synoptic diagram according to the display device of second embodiment of the invention.The present embodiment and the first embodiment something in common are continued to use same numeral, below just repeat no more.The display device 300 of second embodiment and the display device 100 of first embodiment different be in, display device 300 is a colour display device.
Say that further display device 300 comprises colored filter (color filter) 304, in addition, first electrode layer of display device 300 is an active element array structure layer 302.Colored filter 304 is located between the fibrage 102 and second substrate 306, and active element array structure layer 302 then is located between the fibrage 102 and first substrate 130.
The second electrode lay 308 of present embodiment can be public electrode.The driving of the driver module of transmission display device 300 (not illustrating) makes between the second electrode lay 308 and the active element array structure layer 302 to produce electric field and drive show media 104 (show media 104 is illustrated in Fig. 3) and change its position, to demonstrate picture.
Because the display device 300 of present embodiment comprises colored filter 304, so can demonstrate colour picture.And, see through the driving of active element array structure layer 302, make the frame updating of display device 300 speed up, so display device 300 is very smooth on playing animation.
Though the display device 300 of present embodiment comprises colored filter 304 and active element array structure layer 302 simultaneously, so in other embodiment, display device 300 also can only comprise colored filter 304 and not comprise active device array structural sheet 302.Perhaps, display device 300 devices also can only comprise active device array structural sheet 302 and not comprise colored filter 304.
Though the fibrage 102 of the display device that above-mentioned first embodiment and second embodiment are disclosed is the fibrage of Weaving type.Right fibrage 102 also can be the fibrage of the type do not knitted, and for example is adhesive-bonded fabric or paper.Further saying, so long as the fiber of show media 104 in it can be set, all is the so-called fiber 114 of the present invention.
The display device that the above embodiment of the present invention is disclosed has multiple advantages, below only enumerates partly that advantage is described as follows:
(1). the display device of present embodiment is made with fiber.Fiber has tough characteristic and its size is thinner thin, therefore can knit out the display device that is thinned to picture hair or silk stocking.So display device of the present invention be to approach not only but also tough display device.
(2). fibrage can be the fibrage of Weaving type, also can be the fibrage of the type do not knitted, and for example is adhesive-bonded fabric or paper.So have a lot of manufacture can produce display device of the present invention, make display device of the present invention on making, multiple choices be arranged.
(3). when display device of the present invention comprised colored filter, display device was a colour display device.
(4). display device of the present invention can comprise the active device array structural sheet, so the frame updating speed of display device is faster, makes display device of the present invention very smooth on playing animation.
In sum, though the present invention discloses as above with preferred embodiment, so it is not in order to limit the present invention.The persons of ordinary skill in the technical field of the present invention, without departing from the spirit and scope of the present invention, when being used for a variety of modifications and variations.Therefore, protection scope of the present invention defines and is as the criterion when looking claim.
Claims (12)
1. display device comprises:
First substrate;
Second substrate is with respect to this first substrate;
Fibrage, be located between this first substrate and this second substrate, and comprise:
Many fibers; And
Show media is arranged in the many fibers;
First electrode layer, contiguous this first substrate setting; And
The second electrode lay, contiguous this second substrate setting;
Wherein, this show media is subjected to the electric field change between this first electrode layer and this second electrode lay and moves in many fibers.
2. display device as claimed in claim 1 also comprises:
Dielectric layer is filled between this first substrate and this second substrate at least.
3. display device as claimed in claim 1, wherein this fibrage also comprises:
Many capsules, each many capsule coats this show media.
4. display device as claimed in claim 3, wherein this show media is a plurality of charged dye particles.
5. display device as claimed in claim 4, wherein a plurality of dye particles comprise the white particles of electronegative black particles and positively charged.
6. display device as claimed in claim 3, wherein this show media is the white particles of dielectric black fluid and a plurality of positively chargeds.
7. display device as claimed in claim 1, wherein this first electrode layer and this second electrode lay are that indium tin oxide is made, and this first substrate and this second substrate are transparent.
8. display device as claimed in claim 7, wherein this first electrode layer and this second electrode lay have the matrix form electrode pattern.
9. display device as claimed in claim 1 also comprises:
Colored filter is located between this fibrage and this second substrate.
10. display device as claimed in claim 9, wherein this first electrode layer is the active element array structure layer, be located between this fibrage and this first substrate, and this second electrode lay is public electrode, is located between this fibrage and this second substrate.
11. display device as claimed in claim 1 also comprises:
First knitting layer is arranged between this fibrage and this first electrode layer, in order to this first electrode layer is fixedly arranged on this fibrage.
12. display device as claimed in claim 1 also comprises:
Second knitting layer is arranged between this fibrage and this second electrode lay, in order to this second electrode lay is fixedly arranged on this fibrage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101439829A CN101907809A (en) | 2009-06-04 | 2009-06-04 | Display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101439829A CN101907809A (en) | 2009-06-04 | 2009-06-04 | Display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101907809A true CN101907809A (en) | 2010-12-08 |
Family
ID=43263307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101439829A Pending CN101907809A (en) | 2009-06-04 | 2009-06-04 | Display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101907809A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104813225A (en) * | 2012-11-27 | 2015-07-29 | 索尼公司 | Electrophoretic device and display unit |
-
2009
- 2009-06-04 CN CN2009101439829A patent/CN101907809A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104813225A (en) * | 2012-11-27 | 2015-07-29 | 索尼公司 | Electrophoretic device and display unit |
| CN104813225B (en) * | 2012-11-27 | 2018-09-14 | 索尼公司 | Electrophoresis equipment and display unit |
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Application publication date: 20101208 |