CN104165307B - Transparent display and operation method thereof - Google Patents
Transparent display and operation method thereof Download PDFInfo
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- CN104165307B CN104165307B CN201410403671.2A CN201410403671A CN104165307B CN 104165307 B CN104165307 B CN 104165307B CN 201410403671 A CN201410403671 A CN 201410403671A CN 104165307 B CN104165307 B CN 104165307B
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- 238000000034 method Methods 0.000 title claims abstract description 6
- 230000005855 radiation Effects 0.000 claims description 31
- 239000002131 composite material Substances 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 29
- 239000004973 liquid crystal related substance Substances 0.000 description 6
- 230000001276 controlling effect Effects 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 3
- 238000005286 illumination Methods 0.000 description 2
- 230000002146 bilateral effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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Abstract
The invention discloses a transparent display and an operation method thereof. The transparent display utilizes the light source modules with two different light-emitting directions to respectively control the light and the display light of the article behind the transparent display, thereby achieving the effects of transparency and display. The transparent display comprises a light guide plate, a support, a first light source module and a second light source module. The light guide plate comprises a light emergent surface, a bottom surface and a light incident surface, wherein the light incident surface is used for receiving the light rays output by the first light source module and outputting the light rays from the light emergent surface. The second light source module is arranged on the same side of the bottom surface of the light guide plate, and the direction of the light rays output by the second light source module is opposite to the direction of the light rays output by the light emitting surface.
Description
Technical field
The present invention is about a kind of transparent display and operational approach thereof, especially with regard to the light of transparent display
Source.
Background technology
Prevailing along with display, begins with transparent display in recent years, and user can be in transparent display
Regional area observes the article after transparent display, and can obtain in another regional area of transparent display
Information shown by transparent display, transparent display makes the displaying of information more diversified.But, the most normal
The transparent display seen, usually needs the light source being provided with inside show window corresponding to collocation and show window, just can reach
Good transparent or display effect.This causes transparent display to sell and need to peddle together with show window, not only
Adding the space of commodity, also limitation buyer can be with the show window form selected.
Summary of the invention
The embodiment of the present invention provides a kind of transparent display, and transparent display has the two of different light directions
Individual light source module, one of them light source module is as the light source of display, and another light source module is as illuminating thing
The light source of product, thus, it may not be necessary to the light source being provided with inside arrange in pairs or groups again show window and show window, i.e. up to
Become good transparent or display effect.
One aspect of the present invention provides a kind of transparent display, comprises light guide plate, support, the first light source die
Block and secondary light source module.Light guide plate comprises exiting surface, bottom surface and multiple side, exiting surface and bottom surface phase
To setting, side connects exiting surface and bottom surface, and wherein one of side is incidence surface.Support is mutual with light guide plate
Fixing.First light source module is fixed on support and arranges corresponding to incidence surface, and the incidence surface of light guide plate is in order to connect
Receive the light of the first light source module output and exported light by exiting surface.Secondary light source module be fixed on support and
Being arranged at the homonymy of the bottom surface of light guide plate, the radiation direction that secondary light source module is exported is relative to exiting surface institute
The radiation direction of output.
In one or more embodiment of the present invention, secondary light source module comprises light-emitting component and reflection knot
Structure, catoptric arrangement is arranged at the light that support sends with Refl-Luminous element, makes the institute of the light-emitting component after reflection
The radiation direction that the radiation direction of output is exported relative to exiting surface.
In one or more embodiment of the present invention, secondary light source module comprises light-emitting component, in order to direct court
To the radiation direction output light exported relative to exiting surface.
In one or more embodiment of the present invention, transparent display also comprises the 3rd light source module and the 4th
Light source module, the 3rd light source module is fixed on support and arranges corresponding to incidence surface, and the incidence surface of light guide plate is used
To receive the light of the 3rd light source module output and to be exported light, and the first light source module and the 3rd by exiting surface
Light source module independently controls, and exports light in order to the zones of different towards light guide plate.4th light source module
It is fixed on support and is arranged at the homonymy of bottom surface of light guide plate, the radiation direction phase that the 4th light source module is exported
The radiation direction that exiting surface is exported, and secondary light source module independently controls with the 4th light source module
System, in order to position output light different towards the rear of the zones of different of light guide plate respectively.
In one or more embodiment of the present invention, the first light source module and the orientation of the 3rd light source module
It is perpendicular to the orientation of secondary light source module and the 4th light source module.
In one or more embodiment of the present invention, the projection on light guide plate of secondary light source module and support is mutual
Overlap.
In one or more embodiment of the present invention, transparent display, comprise light guide plate, support, first and
3rd light source module and secondary light source module, light guide plate comprises exiting surface, bottom surface and multiple side, goes out
Bright finish is oppositely arranged with bottom surface, and side connects exiting surface and bottom surface, and wherein one of side is incidence surface, wherein
Incidence surface comprises first and second sub-incidence surface, and first and second sub-incidence surface connects exiting surface and bottom surface.?
Frame is fastened to each other with light guide plate.First and the 3rd light source module, be fixed on support and correspond respectively to first and
Second sub-incidence surface arrange, first and second sub-incidence surface respectively in order to receive first and the 3rd light source module defeated
The light gone out, and exported light by exiting surface, wherein exiting surface comprises first and second region, first and
The light of second area output is respectively from first and second sub-incidence surface institute in first and second region adjacent
Corresponding first and the 3rd light source module, and first and the 3rd the light of light source module output have different strong
Degree.Secondary light source module is fixed on support and is arranged at the homonymy of bottom surface of light guide plate, secondary light source module institute
The radiation direction that the radiation direction of output is exported relative to exiting surface, wherein the first light source module and the second light
Source module, respectively in order to control the light intensity that the opposing sides of transparent display is exported.
In one or more embodiment of the present invention, transparent display also comprises the 4th light source module, second and
4th light source module respectively in order to export light to being positioned at first and second space of bottom surface homonymy, and first and
Second space lays respectively at the rear in first and second region, cause second and the 4th light source module output to the
One and the light of second space, exported by first and second region after reflection.
In one or more embodiment of the present invention, wherein it is more than when the light intensity of the first light source module output
During the light intensity that the 3rd light source module exports, the light intensity of secondary light source module output is less than the 4th light source
The light intensity of module output.
In one or more embodiment of the present invention, the operational approach of transparent display comprises: offer one is transparent
Display, transparent display comprises first and second light source module, the 3rd and the four or two light source module and lead
Tabula rasa, light guide plate comprises an exiting surface, and exiting surface comprises first and second region, and light guide plate receives first
Light source module output light and by exiting surface first area export light, light guide plate receive the 3rd light source die
The light of block output is also exported light, second and the 4th light source module two light source die by the second area of exiting surface
The radiation direction that the radiation direction that block is exported is exported relative to exiting surface, second and the 4th light source module divide
Not in order to export light to being positioned at first and second space of bottom surface homonymy, and the first space and second space divide
Be not positioned at the rear in first and second region, cause second and the 4th light source module output empty to first and second
Between light, exported by first and second region after reflection.And according to a signal of video signal, zonal control first
And secondary light source module and the 3rd and the 4th light source module, signal of video signal comprises multiple sub-image signal, sub-shadow
Image signal is respectively in order to control first and second light source module and the 3rd and the 4th light source module, and then subregion is adjusted
The light intensity that the opposing sides of whole transparent display is exported.
In one or more embodiment of the present invention, if wherein the sub-image signal of first area is transparency image
Signal, then close the first light source module that first area is corresponding, open the secondary light source mould that first area is corresponding
Block.
In one or more embodiment of the present invention, if wherein the sub-image signal of first area is show image
Signal, then close the secondary light source module that first area is corresponding, open the first light source die that first area is corresponding
Block.
In one or more embodiment of the present invention, if wherein the sub-image signal of first area is composite image
Signal, opens the first light source module corresponding to first area and secondary light source module the most simultaneously, and according to sub-shadow
Image signal controls the first light source module corresponding to first area and the relative light intensity of secondary light source module.
Accompanying drawing explanation
Fig. 1 illustrates the side view of the transparent display in one embodiment of the invention;
Fig. 2 illustrates the side view of the transparent display in one more embodiment of the present invention;
Fig. 3 illustrates the decomposing schematic representation of the transparent display in one embodiment of the invention;
Fig. 4 illustrates the decomposing schematic representation of the transparent display in another embodiment of the present invention;
Fig. 5 illustrates the decomposing schematic representation of the transparent display in another embodiment of the present invention;
Fig. 6 A to Fig. 6 D illustrates the operation chart of the transparent display in one more embodiment of the present invention;
Fig. 7 A to Fig. 7 E illustrates the operation chart of the transparent display in another embodiment of the present invention.
Wherein, reference:
100: light guide plate
110a, 110b: first area
110c, 110d: second area
110e, 110f: the 3rd region
110g, 110h: the 4th region
110: exiting surface
120: bottom surface
130: side
132: incidence surface
132a, 132b: the first sub-incidence surface
132c, 132d: the second sub-incidence surface
200: support
300: the first light source modules
300a, 300b: the first light source module
300c, 300d: the 3rd light source module
300e, 300f: the 5th light source module
300g, 300h: the 7th light source module
400: secondary light source module
400a, 400b: secondary light source module
400c, 400d: the 4th light source module
410: light-emitting component
420: catoptric arrangement
500: article
600: liquid crystal panel
Detailed description of the invention
To schematically disclose multiple embodiments of the present invention below, as clearly stated, in many practices
Details will be explained in the following description.It should be appreciated, however, that the details in these practices is not applied
To limit the present invention.It is to say, the details right and wrong in some embodiments of the present invention, in these practices
Necessary.Additionally, for simplify graphic for the sake of, some existing usual structures and element in the drawings will be with letters
The mode of single signal illustrates it.
The side view of the transparent display in one embodiment of the invention is illustrated with reference to Fig. 1, Fig. 1.Transparent aobvious
Show device comprise light guide plate 100, support the 200, first light source module 300, secondary light source module 400 and
Liquid crystal panel 600.Light guide plate 100 is oppositely arranged with liquid crystal panel 600.Light guide plate 100 comprises exiting surface
110, bottom surface 120 and multiple side 130, and exiting surface 110 and bottom surface 120 are oppositely arranged, side 130
Connecting exiting surface 110 and bottom surface 120, wherein one of side 130 is incidence surface 132.Support 200 with lead
Tabula rasa 100 is fastened to each other.First light source module 300 is fixed on support 200 and corresponding to incidence surface 132
Arranging, the incidence surface 132 of light guide plate 100 is in order to receive the light of the first light source module 300 output and by going out
Bright finish 110 exports light.Secondary light source module 400 is fixed on support 200 and is arranged at light guide plate 100
The homonymy of bottom surface 120, the radiation direction that secondary light source module 400 is exported is relative to exiting surface 110
The radiation direction exported.Exiting surface 110 is typically towards the user of display, and bottom surface 120 is usual
Towards the article being positioned on show window or showing stand.
In one or more embodiment of the present invention, secondary light source module 400 comprise light-emitting component 410 and
Catoptric arrangement 420, catoptric arrangement 420 is arranged at the light that support 200 sends with Refl-Luminous element 410,
Light-emitting component 410 is also arranged at support 200, i.e. light-emitting component 410 with catoptric arrangement 420 by support 200
Fixing, the setting of catoptric arrangement 420 makes radiation direction that light-emitting component 410 exported relative to exiting surface
110 radiation directions exported.The article at transparent display rear additionally, catoptric arrangement 420 can be arranged in pairs or groups
Carry out structure design, so that the light that light-emitting component 410 is exported can effectively pass after being reflected structure 420
Delivering on article, after article reflection light, user can be in the unilateral observation of transparent display to article.
In one or more embodiment of the present invention, wherein the first light source module 300 and secondary light source module
The light-emitting component 410 of 400 comprises multiple light emitting diode respectively.Ideally, the first light source module 300 with
The light emitting diode of the light-emitting component 410 of secondary light source module 400 is grown up stripe-arrangement respectively.Consequently, it is possible to
The light emitting diode of the first light source module 300 can be corresponding to incidence surface 132.
In the present embodiment, though representing catoptric arrangement 420 with concave mirror, but the present invention is not limited,
Catoptric arrangement 420 can also be plane mirror, convex reflecting mirror or other there is the optical mode of reflection function
Block.What is more, catoptric arrangement 420 can be the structure of a regulating reflection angle, adjustable light direction with
Angle is with the article at transparent display rear of arranging in pairs or groups.
Consequently, it is possible in one or more embodiment of the present invention, the light that the first light source module 300 is exported
Enter the incidence surface 132 of light guide plate 100, and by exiting surface 110 outgoing of light guide plate 100, secondary light source
The light that module 400 is exported exposes to the article at transparent display rear, and is reflected light, article by article
The light of reflection will be through light guide plate 100 and by exiting surface 110 outgoing.I.e. first light source module 300 institute is defeated
The light that the light gone out and secondary light source module 400 reflect through article is all by exiting surface 110 outgoing.Work as exiting surface
110 beam projectings only having the first light source module 300, transparent display presents display effect;Work as exiting surface
110 beam projectings only having secondary light source module 400, transparent display presents transparent effect;Work as exiting surface
110 have the light of the first light source module 300 and the beam projecting of secondary light source module 400 simultaneously, transparent aobvious
Show that device presents the transparent effect mixed with display.
In this, when exiting surface 110 only has the beam projecting of secondary light source module 400, its transparent effect meeting
It is better than the transparent effect of the light simultaneously having the first light source module 300 and the beam projecting of secondary light source module 400
Really;Otherwise, when exiting surface 110 only has the beam projecting of the first light source module 300, its display effect meeting
It is better than the display effect of the light simultaneously having the first light source module 300 and the beam projecting of secondary light source module 400
Really.By control the first light source module 300 and light-emitting component 410 or the switch of secondary light source module 400 or
Light intensity ratio, can reach suitable transparent effect and display effect on transparent display.
The side view of transparent display in one more embodiment of the present invention is illustrated with reference to Fig. 2.Previous embodiment
Being similar embodiment to the present embodiment, difference is the structure design of secondary light source module 400.Notably
, either previous embodiment or the present embodiment, secondary light source module 400 has identical function, i.e.
Secondary light source module 400 is with the radiation direction output light exported relative to exiting surface 110, and is irradiated in
On article.
In one or more embodiment of the present invention, wherein secondary light source module 400 comprises light-emitting component 410,
The radiation direction that the radiation direction that light-emitting component 410 is exported is exported relative to exiting surface 110.Such one
Coming, the light that light-emitting component 410 is exported is conveyed directly on article, after article reflection light, and user
Can be in the unilateral observation of transparent display to article.Additionally, secondary light source module 400 can comprise other knots
Structure, such as grating, lens, prism or other optical modules etc., so that the light that light-emitting component 410 is sent
Line can preferably expose to the article at transparent display rear.Owing to the present embodiment is similar to previous embodiment
Embodiment, state the most in detail at this correlative detail.Light-emitting component 410 can for example, light emitting diode,
Bulb or Cold Cathode Fluorescent fluorescent tube (Cold-Cathode Fluorescent Lamp, CCFL).
Consequently, it is possible to by controlling the first light source module 300 and light-emitting component 410 or secondary light source module
The switch of 400 or light intensity ratio, can reach transparent effect and display effect on transparent display.
In one or more embodiment of the present invention, support 200 is for lightguide plate fixing the 100, first light source
Module 300, the position of secondary light source module 400, the shape of support 200 is not with institute in Fig. 1 or Fig. 2
Illustrate and be limited.In order to make square object after light that the exiting surface 110 of light guide plate 100 exported and transparent display
The luminous energy that product are reflected passes support 200, and support 200 preference is arranged at the side of light guide plate 100, to keep away
Exempt from support 200 and block exiting surface 110 and bottom surface 120.For example, support 200 can be a framework,
Framework is fastened to each other with the side of light guide plate 100, and framework central authorities are provided with an opening and expose exiting surface 110 and the end
Face 120, makes the light of light that exiting surface 110 exports or article reflection can pass through opening.
In one or more embodiment of the present invention, secondary light source module 400 and support 200 are in light guide plate
Projection on 100 overlaps each other, the support 200 that i.e. secondary light source module 400 is positioned at around light guide plate 100
On, and secondary light source module 400 covered by support 200 so that secondary light source module 400 will not stop
The light reflected by the article at transparent display rear, and the light of article reflection can pass light guide plate 100
And exported to human eye by exiting surface 110.
In one or more embodiment of the present invention, transparent display can be by manipulating the first light source module
300 with secondary light source module 400, control the light intensity ratio that exported of opposing sides of transparent display,
Wherein the first light source module 300 is the light source that supply transparent display carries out display effect, and secondary light source mould
Block 400 is that the light source illuminating transparent display rear article is to present transparent effect.Suitably adjust the first light source
The light intensity ratio that module 300 and secondary light source module 400 are exported, can carry out the display of display with
Transparent effect.
The decomposing schematic representation of the transparent display of one embodiment of the invention is illustrated, for side with reference to Fig. 3, Fig. 3
Just, for the sake of explanation, Fig. 3 does not illustrate the liquid crystal panel in Fig. 1 and framework, but this has no effect on the present invention
The relevant narration of embodiment.It can be seen that the orientation of the first light source module 300 is parallel to the second light
The orientation of source module 400, wherein, the first light source module 300 is relative to the incidence surface of light guide plate 100
132 are arranged, and the light that such first light source module 300 is sent can be entered light guide plate by incidence surface 132
100.Secondary light source module 400 is arranged at the homonymy of the bottom surface 120 of light guide plate 100, transparent in order to illuminate
The article at display rear.In order to avoid stopping that the light of article reflection is through transparent display, secondary light source
Module 400 is arranged close to the side 130 of light guide plate 100, wherein, in the present embodiment, secondary light source mould
Block 400 arranges the side 130 by entering bright finish 132 and relative incidence surface 132.Although secondary light source module
The length of the light-emitting component 410 of 400 and the length of light guide plate 100, the length phase of the first light source module 300
With, but should not limit the present invention with this.
The decomposing schematic representation of the transparent display in another embodiment of the present invention is illustrated with reference to Fig. 4, Fig. 4.
The present embodiment is with the difference of previous embodiment, in the aforementioned embodiment, and the row of the first light source module 300
Column direction is parallel to the orientation of secondary light source module 400, and in the present embodiment, the first light source module
The orientation of 300 is perpendicular to the orientation of secondary light source module 400.Identically with Fig. 3, the first light
Source module 300 is arranged relative to the incidence surface 132 of light guide plate 100, and such first light source module 300 is sent out
The light gone out can be entered light guide plate 100 by incidence surface 132.Secondary light source module 400 is arranged at light guide plate 100
Bottom surface 120 homonymy and near the side 130 of light guide plate 100, to avoid stopping the light of article reflection
Through transparent display, wherein, in the present embodiment, secondary light source module 400 is arranged close in differing from phase
Side 130 and the side 130 of incidence surface 132 to incidence surface 132.Secondary light source module 400 comprises to be sent out
Optical element 410, although the length of light-emitting component 410 is identical with the width of light guide plate 100, but should be with
This limits the present invention.
The decomposing schematic representation of the transparent display in another embodiment of the present invention is illustrated with reference to Fig. 5, Fig. 5.
The present embodiment provides a kind of transparent display, comprise light guide plate 100, multiple first light source module 300a,
300b, multiple secondary light source module 400a, 400b, multiple 3rd light source module 300c, 300d and many
Individual 4th light source module 400c, 400d.Light guide plate 100 comprises exiting surface 110, bottom surface 120 and multiple side
Face 130, exiting surface 110 is oppositely arranged with bottom surface 120, and side 130 connects exiting surface 110 and bottom surface 120,
Wherein one of side 130 is incidence surface 132, in order to receive first light source module 300a, 300b and the 3rd
The light that light source module 300c, 300d are sent, and first light source module 300a, 300b and the 3rd light source die
Block 300c, 300d independently control, and export light in order to the zones of different towards light guide plate 100.
Incidence surface 132 comprise multiple first sub-incidence surface 132a, 132b and multiple second sub-incidence surface 132c,
132d, each first light source module 300a, 300b correspond respectively to each first sub-incidence surface 132a, 132b
Arranging, each 3rd light source module 300c, 300d corresponds respectively to each second sub-incidence surface 132c, 132d
Arrange.Consequently, it is possible to each first light source module 300a, 300b or the 3rd light source module 300c, 300d
The light of output can be respectively via each first sub-incidence surface 132a, 132b or second sub-incidence surface 132c, 132d
Enter light guide plate 100, i.e. first sub-incidence surface 132a, 132b receive respectively the first light source module 300a,
The light of 300b output, second sub-incidence surface 132c, 132d receives the 3rd light source module 300c, 300d respectively
The light of output.
In one or more embodiment of the present invention, exiting surface 110 comprises multiple first area 110a, 110b
With second area 110c, 110d, first area 110a, 110b and second area 110c, 110d neighbour respectively
Meet first sub-incidence surface 132a, 132b and second sub-incidence surface 132c, 132d, wherein, hold and sayed,
The light of first light source module 300a, 300b and the 3rd light source module 300c, 300d output respectively enters the
One sub-incidence surface 132a, 132b and second sub-incidence surface 132c, 132d, and respectively by exiting surface 110
First area 110a, 110b and second area 110c, 110d outgoing, that is first area 110a, 110b
It is respectively from its first adjacent sub-incidence surface 132a, 132b with the light of second area 110c, 110d outgoing
With first light source module 300a, 300b corresponding to second sub-incidence surface 132c, 132d and the 3rd light source die
Block 300c, 300d.
Secondary light source module 400a, 400b and the 4th light source module 400c, 400d are arranged at light guide plate 100
The homonymy of bottom surface 120, secondary light source module 400a, 400b and the 4th light source module 400c, 400d institute
The radiation direction that the radiation direction of output is exported relative to exiting surface 110, and secondary light source module 400a,
400b and the 4th light source module 400c, 400d independently controls, in order to respectively towards light guide plate 100 not
Light is exported with the rear in region.
In this, secondary light source module 400a, 400b and the 4th light source module 400c, 400d are respectively in order to defeated
Go out light to being positioned at the first space and the second space of bottom surface 120 homonymy, and first is spatially located at first area
The rear of 110a, 110b, second space is positioned at the rear of second area 110c, 110d, the first space with
Being provided with article in second space, after light exposes to article, secondary light source module 400a, 400b export
To the light in the first space, will be sent to by first area 110a, 110b output in the first space reflection
Human eye.Similarly, the light of the 4th light source module 400c, 400d output to second space, will be in second
Space reflection and by second area 110c, 110d output be sent to human eye.
In one or more embodiment of the present invention, the first light source module 300a, 300b, secondary light source mould
Block 400a, 400b, the 3rd light source module 300c, 300d and the 4th light source module 400c, 400d use respectively
To control the light intensity ratio that the opposing sides of transparent display is exported.
In one or more embodiment of the present invention, light guide plate 100 enters light for bilateral, the first light source module
300a, 300b and the 3rd light source module 300c, 300d are respectively arranged in pairs in the both sides of light guide plate 100,
But the present invention is not limited, light guide plate 100 also can be single-sided illumination.For example, first area 110a
Can be broken into left and right two subregions, be respectively adjacent to the first light source module 300a of correspondence, two sub regions are divided
Not exporting the light of two the first light source module 300a from both sides, two sub regions of disconnection are in the middle of it
Can be separated by reflecting plate, reflecting plate, in order to reflect light, makes the first light source module 300a on right side be sent
Light be only capable of the subregion output on right side by first area 110a, and cannot be introduced into first area 110a's
The subregion in left side.
In one or more embodiment of the present invention, when the light intensity of the first light source module 300a output is big
When the light intensity of the first light source module 300b output, then first the firstth corresponding for light source module 300a district
First area 110b corresponding for light source module 300b compared to first for territory 110a tends to present show image,
Therefore, the light intensity of secondary light source module 400a output should be less than the light of secondary light source module 400b output
Line strength, to reduce the first area 110a transparency image brightness compared to first area 110b, such one
Come, make first area 110a tend to present show image, make first area 110b tend to present transparent
Image.
In one or more embodiment of the present invention, first light source module 300a, 300b and the 3rd light source die
The orientation of block 300c, 300d is parallel to secondary light source module 400a, 400b and the 4th light source module
The orientation of 400c, 400d.Each first light source module 300a, 300b and the 3rd light source module 300c,
Corresponding each secondary light source module 400a of 300d, 400b and the 4th light source module 400c, 400d are arranged,
Each secondary light source module 400a, 400b and the 4th light source module 400c, 400d is caused to reflect through article
Light with corresponding each first light source module 300a, 300b and the 3rd light source module 300c, 300d by leaded light
First sub-incidence surface 132a of plate 100,132b, second sub-incidence surface 132c, 132d enter light guide plate 100
Light, all can from each first area 110a, 110b of corresponding exiting surface 110 and second area 110c,
110d outgoing.
For example, the light that the first light source module 300a is exported enters the first son of light guide plate 100 and enters light
Face 132a, and by the first area 110a outgoing of the exiting surface 110 of light guide plate 100, secondary light source module
The light that 400a is exported exposes to first space at 110a rear, first area, and by the article in the first space
Reflection light, by the light of the first space reflection by through light guide plate 100 and by the firstth district of exiting surface 110
Territory 110a outgoing.Consequently, it is possible to the first area 110a only outgoing of exiting surface 110 comes from the first light source
Module 300a or the light of secondary light source module 400a.Similarly, the first area 110b of exiting surface 110
Only outgoing comes from the first light source module 300b or secondary light source module 400b in 110b rear, first area
The light that reflected of the first space.
Therefore, each first area 110a, 110b of exiting surface 110 is gone out with second area 110c, 110d
The light penetrated can respectively by each first light source module 300a, 300b and the 3rd light source module 300c, 300d and
Relative each secondary light source module 400a, 400b and the 4th light source module 400c, 400d control.Such one
Coming, transparent display can reach not in each first area 110a, 110b and second area 110c, 110d
With effect, such as first area 110a only present transparent effect and without display effect, and first area 110b
Then as display effect.
In practical operation, for fear of technical difficulty, first area 110a, 110b and second area 110c,
The light that 110d is exported may be entirely from first corresponding light source module 300a, 300b and the 3rd light
Source module 300c, 300d or secondary light source module 400a, 400b and the 4th light source module 400c, 400d,
And only mostly come from the light source of corresponding region.For example, in first area 110b, it is neighbouring
The border of first area 110a or second area 110c handing-over, its light exported is except essentially from first
Outside light source module 300b and secondary light source module 400b, may contain other first light source modules 300a,
Secondary light source module 400a or the 3rd light source module 300c, the light of the 4th light source module 400c, but this skill
Non-fully ideal state in art, has no effect on the exploitativeness of the embodiment of the present invention, subregional control light
Source still can realize.
Fig. 6 A to Fig. 6 D illustrates the operation chart of the transparent display in one more embodiment of the present invention.
The setting of its transparent display is as depicted in figures 5.In the present embodiment, first light source module 300a, 300b
And the 3rd light source module 300c, 300d and secondary light source module 400a, 400b and the 4th light source module
400c, 400d are arranged in parallel.Its operational approach is below described, according to a signal of video signal, zonal control
First light source module 300a, 300b, secondary light source module 400a, 400b, the 3rd light source module 300c,
300d and the 4th light source module 400c, 400d, signal of video signal comprises multiple sub-image signal, and sub-image is believed
Number respectively in order to control the first light source module corresponding to first area 110a, 110b of exiting surface 110
Corresponding to 300a, 300b and secondary light source module 400a, 400b and second area 110c, 110d the
Three light source module 300c, 300d and the 4th light source module 400c, 400d, and then subregion adjustment is transparent aobvious
Show the light intensity that the opposing sides of device is exported.In below describing, closedown will be represented not insert site grid
Light source, the grid inserting site represents the light source of unlatching.
With reference to Fig. 6 A, in one or more embodiment of the present invention, if the son of a wherein first area 110a
Signal of video signal is transparency image signal, then close the first light source module 300a corresponding to first area 110a,
Open secondary light source module 400a corresponding to first area 110a.In this situation, secondary light source module 400a
The light exported will be sent to transparent display rear and (be commonly referred to as transparent display relative to consumer
Side) article 500 on, light can be reflected by article 500, and the light after reflection will be through transparent display
First area 110a and be sent in the user eye in transparent display front, therefore user can be in
First area 110a observes the article 500 at transparent display rear.If first area 110b and the secondth district
The sub-image signal of territory 110c, 110d is also transparency image signal, handles the most according to this.
With reference to Fig. 6 B, in one or more embodiment of the present invention, if the son of a wherein first area 110a
Signal of video signal is show image signal, then close secondary light source module 400a corresponding to first area 110a,
Open the first light source module 300a corresponding to first area 110a.In this situation, the first light source module 300a
The light exported will be sent to the light guide plate 100 of transparent display, and by the exiting surface 110 of light guide plate 100
First area 110a outgoing, multiple device can be provided with before light guide plate 100, such as polaroid, colored filter
Mating plate, liquid crystal panel etc., the light of light guide plate 100 outgoing, by the process through these devices, makes light with aobvious
Showing information, then be sent to by light in the user eye in transparent display front, therefore user can be in first
Region 110a observes show image information.If first area 110b and second area 110c, 110d
Sub-image signal is also show image signal, handles the most according to this.
In one or more embodiment of the present invention, multiple devices in light guide plate 100 front are also believed by image
Number zonal control and in running or transparent, with the first light source module 300a, 300b, the secondary light source of arranging in pairs or groups
Module 400a, 400b, the 3rd light source module 300c, 300d and the 4th light source module 400c, 400d.
With reference to Fig. 6 C, in one or more embodiment of the present invention, if the sub-shadow of wherein first area 110a
Image signal is transparency image signal, and another first area 110b and the sub-shadow of second area 110c, 110d
Image signal is show image signal, then close the first light source module 300a, secondary light source module 400b,
Four light source module 400c, 400d, open the first light source module 300b, the 3rd light source module 300c, 300d,
Secondary light source module 400a.Transparency image can be presented to manifest in first area 110a thus simultaneously
The article 500 at rear in first area 110b and second area 110c, 110d show image.
Although in Fig. 6 A to Fig. 6 C, each first area 110a, 110b and second area 110c, 110d
During operation, first light source module 300a, 300b and the 3rd light source module 300c, 300d is only selected to open,
Or only select secondary light source module 400a, 400b and the 4th light source module 400c, 400d to open, but this
Do not apply to limit the present invention.
With reference to Fig. 6 D, in one or more embodiment of the present invention, if the son of a wherein first area 110a
Signal of video signal is composite image signal, and translucent half show image signal, opens first area the most simultaneously
The first corresponding for 110a light source module 300a and secondary light source module 400a, and control according to sub-image signal
First light source module 300a and the relative light intensity of secondary light source module 400a.In this situation, the second light
The light that source module 400a is exported is reflected by article 500, and the light after reflection is by through transparent display
First area 110a, the light that the first light source module 300a is exported is by by the exiting surface 110 of light guide plate 100
First area 110a output, the eyes of user can be simultaneously received two light sources in first area 110a
The light exported, can be by controlling the first light source module 300a and the relative light intensity of secondary light source module 400a
Degree, reaches the adjustment of show image transparency in first area 110a.If first area 110b and the secondth district
The sub-image signal of territory 110c, 110d is also composite image signal, handles the most according to this.
Sum it up, the first light source module 300a, 300b, secondary light source module 400a, 400b, the 3rd
Light source module 300c, 300d and the 4th light source module 400c, 400d are respectively by sub-image Signal-controlled switch
Or light intensity, make first area 110a, 110b and second area 110c, 110d present transparent or display effect
Really.
Fig. 7 A to Fig. 7 E is the operation chart of the transparent display in another embodiment of the present invention.Before
Stating embodiment to the present embodiment is similar embodiment, and difference is in the present embodiment, the first light source module
The orientation of 300a, 300b and the 3rd light source module 300c, 300d be perpendicular to secondary light source module 400a,
The orientation of 400b.In below describing, site grid will not inserted represent the light source of closedown, insert net
The grid of point represents the light source of unlatching.The operational approach of the present embodiment is below described.
According to a signal of video signal, zonal control the first light source module 300a, 300b, secondary light source module 400a,
400b and the 3rd light source module 300c, 300d, signal of video signal comprises multiple sub-image signal, and sub-image is believed
Number respectively in order to control the first area 110a of exiting surface 110,110b, second area 110c, 110d,
The first light source module 300a corresponding to 3rd region 110e, 110f and the 4th region 110g, 110h, 300b,
Secondary light source module 400a, 400b and the 3rd light source module 300c, 300d, and then subregion adjustment is transparent aobvious
Show the light intensity that the opposing sides of device is exported, illustrated below.
With reference to Fig. 7 A, in one or more embodiment of the present invention, if wherein first area 110a, 110b,
Second area 110c, 110d, the 3rd region 110e, 110f and the sub-image of the 4th region 110g, 110h
Signal is transparency image signal, then close first light source module 300a, 300b and the 3rd light source module 300c,
300d, opens secondary light source module 400a, 400b.In this situation, secondary light source module 400a, 400b
The light exported is by the article 500 being sent to transparent display rear, and light can be reflected by article 500,
Light after reflection by through the first area 110a of transparent display, 110b, second area 110c, 110d,
3rd region 110e, 110f or the 4th region 110g, 110h, and it is sent to making of transparent display front
In user's eye, therefore user is it is observed that the article 500 at transparent display rear.
With reference to Fig. 7 B, in one or more embodiment of the present invention, if wherein first area 110a, 110b,
Second area 110c, 110d, the 3rd region 110e, 110f and the sub-image of the 4th region 110g, 110h
Signal is show image signal, then close secondary light source module 400a, 400b, open the first light source module
300a, 300b and the 3rd light source module 300c, 300d.In this situation, the first light source module 300a,
The light that 300b and the 3rd light source module 300c, 300d is exported will be sent to the light guide plate of transparent display
100, and by the first area 110a of the exiting surface 110 of light guide plate 100,110b, second area 110c,
110d, the 3rd region 110e, 110f and the 4th region 110g, 110h outgoing, can before light guide plate 100
Being provided with multiple device, such as polaroid, colored filter, liquid crystal etc., the light of light guide plate 100 output will pass through
The process of these devices, makes light with display information, then light is sent to the user in transparent display front
In Yan, therefore user can in first area 110a, 110b, second area 110c, 110d, the 3rd
Region 110e, 110f, the 4th region 110g, 110h observe show image information.
With reference to Fig. 7 C, if first area 110a, 110b, second area 110c, 110d, the 3rd region 110e,
110f, the sub-image signal of the 4th region 110g, 110h are composite image signal, open first the most simultaneously
Light source module 300a, 300b, secondary light source module 400a, 400b and the 3rd light source module 300c, 300d,
And control the first light source module 300a, 300b, secondary light source module 400a, 400b according to sub-image signal
Relative light intensity with the 3rd light source module 300c, 300d.
In this situation, the light that secondary light source module 400a, 400b are exported is reflected by article 500,
Light after reflection by through the first area 110a of transparent display, 110b, second area 110c, 110d,
3rd region 110e, 110f or the 4th region 110g, 110h, and first light source module 300a, 300b with
The light that 3rd light source module 300c, 300d is exported is by the firstth district by the exiting surface 110 of light guide plate 100
Territory 110a, 110b, second area 110c, 110d, the 3rd region 110e, 110f or the 4th region 110g,
110h exports, and the eyes of user are simultaneously received the light that two light sources are exported, can be by controlling first
Light source module 300a, 300b and the 3rd light source module 300c, 300d relative to secondary light source module 400a,
The light intensity of 400b, in first area 110a, 110b, second area 110c, 110d, the 3rd region 110e,
110f and the 4th region 110g, 110h reaches the adjustment of show image transparency.
But, due in the present embodiment, the first light source module 300a, 300b, secondary light source module 400a,
400b and the 3rd light source module 300c, 300d non-parallel are the most not correspondingly arranged, therefore in subregion
Some problems can be produced on Cao Zuo.For example, first area 110a shares same with first area 110b
First light source module 300a, and first area 110a and second area 110c share same secondary light source module
400a, thus cannot independently control first area 110a.If first area 110a and first area 110b
Or the sub-image signal of second area 110c is different, and it is intended to control specific first area 110a and believes with sub-image
Number information show, be likely to result in other regions, such as first area 110b, produce dark situation,
Or part second area 110c produces brighter situation.
With reference to Fig. 7 D, in one or more embodiment of the present invention, in order to solve the first light source in Fig. 7 C
Module 300a, 300b, the 3rd light source module 300c, 300d are with secondary light source module 400a, 400b not
The problem stretched of being spread out arranged in parallel, separately designs secondary light source module 400a, 400b and the 4th light source module
The light that 400c, 400d are exported can subregion expose to first area 110a, 110b and second area 110c,
The rear of 110d, i.e. secondary light source module 400a, 400b expose to first area 110a, 110b respectively
First space at rear, the 4th light source module 400c, 400d exposes to second area 110c, 110d respectively
The second space at rear, the first space and second space be provided with article 500, secondary light source module 400a,
The light that 400b and the 4th light source module 400c, 400d is exported in the first space and second space through article 500
Reflection, and it is sent to human eye, thus human eye can get the article information at transparent display rear.In this, the
The orientation of one light source module 300a, 300b and the 3rd light source module 300c, 300d is perpendicular to the second light
Source module 400a, 400b and the orientation of the 4th light source module 400c, 400d.
For example, if wherein the sub-image signal of a first area 110a is transparency image signal, first
Region 110b, the sub-image signal of second area 110c, 110d are show image signal, then close first
Light source module 300a, secondary light source module 400b and the 4th light source module 400c, 400d, open the first light
Source module 300b, the 3rd light source module 300c, 300d and secondary light source module 400a, represent light as in figure
The grid of source module, grid do not inserts site to represent that light source is closed, and grid is inserted site and represented that light source is opened,
Wherein secondary light source module 400a irradiates the article 500 being positioned at 110a rear, first area, first area
Secondary light source module 400b that 110b and second area 110c, 110d rear then cannot be closed and the
Four light source module 400c, 400d irradiate.Thus can be in first area 110a by secondary light source module
The irradiation of 400a and present transparency image, first area 110b and second area 110c, 110d then because of
Export the light inputting light guide plate 100 from the first light source module 300b and the 3rd light source module 300c, 300d
And present show image.User can be simultaneously after the zones of different of transparent display observes transparent display
The article 500 of side and the show image of transparent display.
In addition to the above method, also can design secondary light source module 400a, 400b is that light source direction is adjustable
Light source, can with mechanical movable, rotate and control light-emitting component or the position of reflecting mirror or scheduling, make second
The light of light source module 400a, 400b exposes to region, also can reach good transparent or display effect.
With reference to Fig. 7 E, in one or more embodiment of the present invention, in order to solve the first light source die in Fig. 7 C
Block 300a, 300b, the 3rd light source module 300c, 300d and secondary light source module 400a, 400b non-flat
Row arranges the problem stretched of being spread out, and can design light guide plate 100 is single-sided illumination, and by single first light source module
300a or the first light source module 300b controls the output light intensity of its specific region.Specifically, design is led
The first area 110a of tabula rasa 100,110b, second area 110c, 110d, the 3rd region 110e, 110f,
The light that 4th region 110g, 110h is exported be respectively from neighbouring the first light source module 300a,
300b, the 3rd light source module 300c, 300d, the 5th light source module 300e, 300f, the 7th light source module
300g, 300h, make each region all have the light source of individually manipulation.
In one or more embodiment of the present invention, each first area 110a, 110b, second area 110c,
110d, the 3rd region 110e, between 110f, the 4th region 110g, 110h, there is suitable structure, example
Such as micro structure or reflecting layer etc., make light that light guide plate 100 inner light source module inputted only by corresponding specific
Region output light, to avoid the light of light source corresponding to non-a certain region to enter a certain region.For example,
The light of the first light source module 300a input light guide plate 100 is only capable of cannot entering from first area 110a output
Enter first area 110b, more cannot be exported the light from the first light source module 300a by first area 110b
Line.Consequently, it is possible to the light that each region is exported all has the light source of individually manipulation.
Switch by suitably controlling light source module, transparent or show image can be presented in zones of different.Here,
Figure represents the light source of unlatching filling up the grid of site, represents the light of closedown not inserting the grid of site
Source.For example, as shown in FIG., by opening secondary light source module 400a, the first light source die is closed
Block 300a, the 3rd light source module 300c, the 5th light source module 300e, the 7th light source module 300g, in
One region 110a, second area 110c, the 3rd region 110e, the 4th region 110g present transparency image;
By close secondary light source module 400b, open the first light source module 300b, the 3rd light source module 300d,
5th light source module 300f, the 7th light source module 300h, in first area 110b, second area 110d,
3rd region 110f, the 4th region 110h present show image.User can be simultaneously in transparent display
Zones of different observes article 500 and the show image of transparent display at transparent display rear.
The embodiment of the present invention provides a kind of transparent display, and transparent display has two of different light direction
Light source module, one of them light source module is as the light source of display, and another light source module is as illuminating article
Light source, transparent display can thereby reach good transparent effect and display effect, it is not necessary to cupboard of arranging in pairs or groups again
The light source being provided with inside window and show window.Additionally, zonal control more can be passed through, make control transparent display permissible
Different transparent effects and display effect is reached in multiple regions.
Although the present invention is disclosed above with embodiment, so it is not limited to the present invention, any is familiar with this
Those skilled in the art, without departing from the spirit and scope of the present invention, when being used for a variety of modifications and variations, therefore originally
The protection domain of invention is when being as the criterion depending on the defined person of appended claims.
Claims (10)
1. a transparent display, it is characterised in that comprise:
One light guide plate, comprises an exiting surface, a bottom surface and multiple side, and this exiting surface is relative with this bottom surface to be set
Putting, described side connects this exiting surface and this bottom surface, and one of wherein said side is an incidence surface;
One support, fastened to each other with this light guide plate;
One first light source module, is fixed on this support and arranges corresponding to this incidence surface, and this of this light guide plate enters
Bright finish is in order to receive the light of this first light source module output and to be exported light by this exiting surface;
One secondary light source module, is fixed on this support and is arranged at the homonymy of this bottom surface of this light guide plate, and this is years old
The radiation direction that the radiation direction that two light source modules are exported is exported relative to this exiting surface;
One the 3rd light source module, is fixed on this support and arranges corresponding to this incidence surface, and this of this light guide plate enters
Bright finish is in order to receive the light of the 3rd light source module output and to be exported light, and this first light by this exiting surface
Source module independently controls with the 3rd light source module, and exports light in order to the zones of different towards this light guide plate
Line;And
One the 4th light source module, is fixed on this support and is arranged at the homonymy of this bottom surface of this light guide plate, and this is years old
The radiation direction that the radiation direction that four light source modules are exported is exported relative to this exiting surface, and this second light
Source module independently controls with the 4th light source module, in order to respectively towards after the zones of different of this light guide plate
Side's output light;
When the light intensity that the light intensity of this first light source module output exports more than the 3rd light source module
Time, the light intensity of this secondary light source module output is less than the light intensity of the 4th light source module output.
Transparent display the most according to claim 1, it is characterised in that secondary light source module comprises:
One light-emitting component;And
One catoptric arrangement, this catoptric arrangement is arranged at this support, in order to reflect the light that this secondary light source sends,
The radiation direction that the radiation direction making this secondary light source be exported is exported relative to this exiting surface.
Transparent display the most according to claim 1, it is characterised in that this secondary light source module bag
Contain:
One light-emitting component, in order to be directly toward the radiation direction output light exported relative to this exiting surface.
Transparent display the most according to claim 1, it is characterised in that this first light source module with
The orientation of the 3rd light source module is perpendicular to the arrangement of this secondary light source module and the 4th light source module
Direction.
5. according to the arbitrary described transparent display of Claims 1-4, it is characterised in that this second light
Source module overlaps each other with the projection on this light guide plate of this support.
6. a transparent display, it is characterised in that comprise:
One light guide plate, comprises an exiting surface, a bottom surface and multiple side, and this exiting surface is relative with this bottom surface to be set
Putting, described side connects this exiting surface and this bottom surface, and one of wherein said side is an incidence surface, wherein should
Incidence surface comprises first and second sub-incidence surface, and this first and second sub-incidence surface connects this exiting surface and is somebody's turn to do
Bottom surface;
One support, fastened to each other with this light guide plate;
One first and the 3rd light source module, is fixed on this support and corresponds respectively to this first and second son and enter light
Face is arranged, this first and second sub-incidence surface respectively in order to receive this first and the 3rd light of light source module output
Line, and exported light by this exiting surface, wherein this exiting surface comprises first and second region, adjoins respectively
This first sub-incidence surface and this second sub-incidence surface, the light of this first area output comes from this firstth district adjacent
This first light source module corresponding to this first sub-incidence surface in territory, the light of this second area output comes from neighbour
Connect this 3rd light source module corresponding to the second sub-incidence surface of this second area;And
One secondary light source module, is fixed on this support and is arranged at the homonymy of this bottom surface of this light guide plate, and this is years old
The radiation direction that the radiation direction that two light source modules are exported is exported relative to this exiting surface, wherein this first
Light source module and this secondary light source module, respectively in order to control what the opposing sides of this transparent display was exported
Light intensity;
Also comprise one the 4th light source module, this second and the 4th light source module respectively in order to export light give be positioned at
First and second space of this bottom surface homonymy, and this first and second space lays respectively at this first and second district
The rear in territory, cause this second and the 4th light source module output to the light in this first and second space, after reflection
Exported by this first and second region;
When the light intensity that the light intensity of this first light source module output exports more than the 3rd light source module
Time, the light intensity of this secondary light source module output is less than the light intensity of the 4th light source module output.
7. the operational approach of a transparent display, it is characterised in that the method comprises:
One transparent display is provided, this transparent display comprise one first light source module, a secondary light source module,
One the 3rd light source module, one the 4th light source module and a light guide plate, this light guide plate comprises an exiting surface, and this goes out
Bright finish comprises first and second region, and this light guide plate receives the light of this first light source module output and by this
The first area output of exiting surface is from the light of this first light source module, and this light guide plate receives the 3rd light source
The light of module output is also exported from the light of the 3rd light source module by the second area of this exiting surface, should
Second and the 4th radiation direction of being exported relative to this exiting surface of the radiation direction that exported of light source module, should
Second and the 4th light source module respectively in order to export light to the one the of the bottom surface homonymy being positioned at this light guide plate
One and second space, and this first space and second space lay respectively at the rear in this first and second region,
Cause second and the 4th light source module output to the light in this first and second space, after reflection by this first and the
Two region outputs;And
According to a signal of video signal, control this first light source module, secondary light source module, the 3rd light source module with
4th light source module, this signal of video signal comprises multiple sub-image signal, and described sub-image signal is respectively in order to control
Make this first and second light source module and the 3rd and the 4th light source module, and then subregion adjusts this Transparence Display
The light intensity that the opposing sides of device is exported.
The operational approach of transparent display the most according to claim 7, it is characterised in that if wherein
The sub-image signal of this first area is a transparency image signal, then close the first light that this first area is corresponding
Source module, opens the secondary light source module that this first area is corresponding.
The operational approach of transparent display the most according to claim 7, it is characterised in that if wherein
The sub-image signal of this first area is a show image signal, then close the second light that this first area is corresponding
Source module, opens the first light source module that this first area is corresponding.
The operational approach of transparent display the most according to claim 7, it is characterised in that if wherein
The sub-image signal of this first area is a composite image signal, the most simultaneously open that this first area is corresponding
One light source module and secondary light source module, and control that this first area is corresponding according to this sub-image signal first
Light source module and the relative light intensity of secondary light source module.
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TW103118121A TWI502564B (en) | 2014-05-23 | 2014-05-23 | Transparent display device and operation method thereof |
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CN104165307B true CN104165307B (en) | 2016-10-05 |
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CN109212656B (en) * | 2017-07-03 | 2020-03-27 | 京东方科技集团股份有限公司 | Light guide assembly, backlight module and display device |
CN107631213A (en) * | 2017-10-10 | 2018-01-26 | 欧普照明股份有限公司 | A kind of lighting device |
WO2019072176A1 (en) * | 2017-10-10 | 2019-04-18 | 苏州欧普照明有限公司 | Lighting device |
CN109003592A (en) * | 2018-08-01 | 2018-12-14 | 福建华佳彩有限公司 | A method of the adjustment transparent susceptibility of transparent display |
CN110296331A (en) * | 2019-07-08 | 2019-10-01 | 海盐金隆照明科技有限公司 | A kind of Landscape Lighting color-adjustable warm type LED light |
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US7042444B2 (en) * | 2003-01-17 | 2006-05-09 | Eastman Kodak Company | OLED display and touch screen |
KR20090119055A (en) * | 2008-05-15 | 2009-11-19 | 정준 | Clear display put liquid to use |
KR101414103B1 (en) * | 2009-12-08 | 2014-07-02 | 엘지디스플레이 주식회사 | Transparent liquid crystal display device |
KR101320502B1 (en) * | 2010-04-23 | 2013-10-23 | 엘지디스플레이 주식회사 | Transparent display device |
CN201717264U (en) * | 2010-05-21 | 2011-01-19 | 昆山维信诺显示技术有限公司 | Organic electroluminescent display and display device and luminescent light source applying same |
US20120198739A1 (en) * | 2011-02-08 | 2012-08-09 | Florida Plastics International, Inc. | Rotating panel display |
TW201317673A (en) * | 2011-10-24 | 2013-05-01 | Au Optronics Corp | Transparent display |
TWI475974B (en) * | 2012-01-11 | 2015-03-11 | Global Lighting Technology Inc | Product exhibition cabinet, see-through display and light guide plate |
DE202012100296U1 (en) * | 2012-01-27 | 2013-05-02 | Achim Hannemann | Information display unit with integrated solar cell arrangement |
TWI534685B (en) * | 2012-03-28 | 2016-05-21 | 友達光電股份有限公司 | Touch screen display device |
KR101584396B1 (en) * | 2012-10-31 | 2016-01-11 | 제일모직주식회사 | Light guide plate and transparent display device comprising the same |
TWM476942U (en) * | 2013-10-03 | 2014-04-21 | Chunghwa Picture Tubes Ltd | Transparent display apparatus |
TWI509328B (en) * | 2013-10-18 | 2015-11-21 | Au Optronics Corp | Transparent display device and backlight module used therein |
CN103676314B (en) * | 2013-12-05 | 2016-08-17 | 京东方科技集团股份有限公司 | A kind of transparent display |
CN103791325B (en) * | 2014-01-26 | 2016-03-30 | 京东方科技集团股份有限公司 | A kind of backlight and transparent display |
-
2014
- 2014-05-23 TW TW103118121A patent/TWI502564B/en not_active IP Right Cessation
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