CN101887185A - Display panel and display device - Google Patents
Display panel and display device Download PDFInfo
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- CN101887185A CN101887185A CN2009101456928A CN200910145692A CN101887185A CN 101887185 A CN101887185 A CN 101887185A CN 2009101456928 A CN2009101456928 A CN 2009101456928A CN 200910145692 A CN200910145692 A CN 200910145692A CN 101887185 A CN101887185 A CN 101887185A
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- Prior art keywords
- wedge
- substrate
- wedge surface
- display device
- liquid crystal
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Abstract
The invention discloses a display panel and a display device, relating to the fields of a liquid crystal display panel and the display device. The invention aims to solve the technical problem of providing a light and thin display device comprising a first substrate, a wedge-shaped substrate, a liquid crystal layer and a light source, wherein the first substrate is provided with a first surface and a second surface which are parallel; the wedge-shaped substrate is arranged correspondingly to the first substrate and is provided with a first wedged surface, a second wedged surface, a first side surface and a second side surface, wherein the first side surface is connected to the first wedged surface and the second wedged surface; the first wedged surface is parallel to the second surface; the first side surface is larger than the second side surface; the liquid crystal layer is arranged between the second surface and the first wedged surface; and the light source is arranged correspondingly to the first side surface.
Description
[technical field]
The present invention relates to a kind of display panel and display device, particularly relate to a kind of display panels and display device.
[background technology]
Along with the continuous development of display technique, comprise that the panel display apparatus of liquid crystal indicator is more and more universal.Fig. 1 illustrates the cross-sectional schematic of prior art liquid crystal indicator, and liquid crystal indicator 10 as shown in Figure 1 comprises: display panel and backlight.Wherein display panel comprises substrate 11 and substrate 12, and liquid crystal layer 13 is arranged between first substrate 11 and second substrate 12, for connecting substrate 11 and substrate 12 and preventing that liquid crystal layer 13 from overflowing, is provided with frame glue 15 around liquid crystal layer 13.Backlight comprises light source 16 and light guide plate 17, has some microstructures 175 in the light guide plate 17.The light 161 that wire or point source of light 16 send forms area source through after the light guide plate 17 under the effect of microstructure 175, area source light 171 projects on the display panel.Can also comprise some blooming pieces (not illustrating) in the display device of prior art, so that the light that projects on the display panel is more even.Frivolous is one of target of pursuing of electronic product, so manufacturer needs the constantly more frivolous liquid crystal indicator of research and development.
[summary of the invention]
An object of the present invention is to provide the display panel that uses in a kind of more frivolous display device, it comprises: first substrate with parallel first surface and second surface; The wedge-shaped substrate that corresponding described first substrate is provided with, described wedge-shaped substrate has first wedge surface, second wedge surface, connects first side and second side of described first wedge surface and described second wedge surface, described first wedge surface is parallel to described second surface, and described first side is greater than described second side; Be arranged on the liquid crystal layer between described second surface and described first wedge surface.
As optional technical scheme, the angle of described first wedge surface and described second wedge surface is not more than 30 degree.
As optional technical scheme, described wedge-shaped substrate has transistor matrix at described first wedge surface.
As optional technical scheme, described first substrate has chromatic filter layer at described second surface.
Another object of the present invention provides a kind of more frivolous display device, and it comprises: first substrate with parallel first surface and second surface; The wedge-shaped substrate that corresponding described first substrate is provided with, described wedge-shaped substrate has first wedge surface, second wedge surface, connects first side and second side of described first wedge surface and described second wedge surface, described first wedge surface is parallel to described second surface, and described first side is greater than described second side; Be arranged on the liquid crystal layer between described second surface and described first wedge surface; The light source that corresponding described first side is provided with.
As optional technical scheme, the angle of described first wedge surface and described second wedge surface is not more than 30 degree.
As optional technical scheme, described wedge-shaped substrate has transistor matrix at described first wedge surface.
As optional technical scheme, described first substrate has chromatic filter layer at described second surface.
As optional technical scheme, described display device comprises the reflection horizon that is arranged on described second wedge surface.
As optional technical scheme, described light source is a LED optical strip.
Compared with prior art, the benefit of display device of the present invention is: need not use light guide plate of the prior art, make display device more frivolous, cost is lower.
[description of drawings]
Fig. 1 illustrates the cross-sectional schematic of prior art liquid crystal indicator;
Fig. 2 illustrates the cross-sectional schematic of the display device of one embodiment of the present invention.
[embodiment]
Please refer to Fig. 2, Fig. 2 illustrates the cross-sectional schematic of the display device of one embodiment of the present invention.The display device 20 of present embodiment comprises: first substrate 21 with parallel first surface 211 and second surface 212; The wedge-shaped substrate 22 that corresponding described first substrate 21 is provided with, described wedge-shaped substrate 22 has first wedge surface 221, second wedge surface 222, connects first side 223 and second side 224 of described first wedge surface 221 and described second wedge surface 222, described first wedge surface 221 is parallel to described second surface 212, and described first side 223 is greater than described second side 224; Be arranged on the liquid crystal layer 23 between described second surface 212 and described first wedge surface 221, be provided with frame glue 25 around the liquid crystal layer 23; The light source 26 that corresponding described first side 223 is provided with.Form area source after the reflection of light 261 through second wedge surface 222 that point source of light 26 sends, 271 projections of area source light are to the liquid crystal layer 23 and first substrate 21.This shows that the display device of present embodiment does not need the light guide plate of prior art.In other embodiments, wedge-shaped substrate 22 can also have some microstructures, to promote the ratio of light to liquid crystal layer 23 projections.
In the present embodiment, described first wedge surface 221 is not more than 30 degree with the angle β of described second wedge surface 222, to avoid wedge-shaped substrate 22 blocked up.In the present embodiment, described wedge-shaped substrate 22 has transistor matrix (not illustrating) at described first wedge surface 221, and described first substrate 21 has chromatic filter layer (not illustrating) at described second surface 212, and light source 26 is a LED optical strip.In the present embodiment, described display device 20 comprises the reflection horizon 28 that is arranged on described second wedge surface 222, to strengthen the reflection potential of second wedge surface 222.Reflection horizon 28 can be that independent diaphragm also can be the plated film that is created on second wedge surface 222.The display device of present embodiment can also comprise auxiliary elements such as framework, blooming piece, but owing to do not relate to main points of the present invention, has not just given unnecessary details at this.
The display panel that uses in the display device 20 of first kind of embodiment of the present invention comprises: first substrate 21 with parallel first surface 211 and second surface 212; The wedge-shaped substrate 22 that corresponding described first substrate 21 is provided with, described wedge-shaped substrate 22 has first wedge surface 221, second wedge surface 222, connects first side 223 and second side 224 of described first wedge surface 221 and described second wedge surface 222, described first wedge surface 221 is parallel to described second surface 212, and described first side 223 is greater than described second side 224; Be arranged on the liquid crystal layer 23 between described second surface 212 and described first wedge surface 221, be provided with frame glue 25 around the liquid crystal layer 23.
Claims (10)
1. display panel is characterized in that comprising:
First substrate with parallel first surface and second surface;
The wedge-shaped substrate that corresponding described first substrate is provided with, described wedge-shaped substrate has first wedge surface, second wedge surface, connects first side and second side of described first wedge surface and described second wedge surface, described first wedge surface is parallel to described second surface, and described first side is greater than described second side;
Be arranged on the liquid crystal layer between described second surface and described first wedge surface.
2. display panel according to claim 1 is characterized in that the angle of described first wedge surface and described second wedge surface is not more than 30 degree.
3. display panel according to claim 1 is characterized in that described wedge-shaped substrate has transistor matrix at described first wedge surface.
4. display panel according to claim 1 is characterized in that described first substrate has chromatic filter layer at described second surface.
5. display device is characterized in that comprising:
First substrate with parallel first surface and second surface;
The wedge-shaped substrate that corresponding described first substrate is provided with, described wedge-shaped substrate has first wedge surface, second wedge surface, connects first side and second side of described first wedge surface and described second wedge surface, described first wedge surface is parallel to described second surface, and described first side is greater than described second side;
Be arranged on the liquid crystal layer between described second surface and described first wedge surface;
The light source that corresponding described first side is provided with.
6. display device according to claim 5 is characterized in that the angle of described first wedge surface and described second wedge surface is not more than 30 degree.
7. display device according to claim 5 is characterized in that described wedge-shaped substrate has transistor matrix at described first wedge surface.
8. display device according to claim 5 is characterized in that described first substrate has chromatic filter layer at described second surface.
9. display device according to claim 5 is characterized in that comprising the reflection horizon that is arranged on described second wedge surface.
10. display device according to claim 5 is characterized in that described light source is a LED optical strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101456928A CN101887185A (en) | 2009-05-15 | 2009-05-15 | Display panel and display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101456928A CN101887185A (en) | 2009-05-15 | 2009-05-15 | Display panel and display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101887185A true CN101887185A (en) | 2010-11-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101456928A Pending CN101887185A (en) | 2009-05-15 | 2009-05-15 | Display panel and display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101887185A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105572889A (en) * | 2016-01-08 | 2016-05-11 | 京东方科技集团股份有限公司 | 3D display device |
-
2009
- 2009-05-15 CN CN2009101456928A patent/CN101887185A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105572889A (en) * | 2016-01-08 | 2016-05-11 | 京东方科技集团股份有限公司 | 3D display device |
| CN105572889B (en) * | 2016-01-08 | 2018-09-21 | 京东方科技集团股份有限公司 | A kind of 3D display device |
| US10551627B2 (en) | 2016-01-08 | 2020-02-04 | Boe Technology Group Co., Ltd. | 3D display device |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20101117 |