JPS6287315U - - Google Patents
Info
- Publication number
- JPS6287315U JPS6287315U JP17811985U JP17811985U JPS6287315U JP S6287315 U JPS6287315 U JP S6287315U JP 17811985 U JP17811985 U JP 17811985U JP 17811985 U JP17811985 U JP 17811985U JP S6287315 U JPS6287315 U JP S6287315U
- Authority
- JP
- Japan
- Prior art keywords
- liquid crystal
- crystal display
- light
- light source
- light guide
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000004973 liquid crystal related substance Substances 0.000 claims description 7
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000000149 argon plasma sintering Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Description
第１図は、本考案の液晶用バツクライト装置の
実施例を示す断面図。第２図ａ，ｂ，ｃは、前述
の液晶用バツクライト装置における照度バラツキ
を示す図。
１……導光板、２……導光板、、１ａ，２ａ…
…光散乱層、３……光源、４……反射板、５……
接着面、６……液晶表示素子、７……バツクライ
ト照射表面。
FIG. 1 is a sectional view showing an embodiment of the backlight device for liquid crystal of the present invention. FIGS. 2a, 2b, and 2c are diagrams showing variations in illuminance in the above-mentioned liquid crystal backlight device. 1...Light guide plate, 2...Light guide plate, 1a, 2a...
...Light scattering layer, 3...Light source, 4...Reflector, 5...
Adhesive surface, 6...Liquid crystal display element, 7...Backlight irradiation surface.
Claims (1)
光板、及び導光板前面に配置された液晶表示素子
とを有し、前記液晶表示素子を背面から照射する
液晶表示装置において、複数枚の導光板を持ちか
つ、うち少なくとも１枚の導光板の散乱面が、光
源から遠くなる程散乱強度が増すよう表面加工さ
れていることを特徴とする液晶表示装置。 In a liquid crystal display device that includes a light source, a light guide plate having a scattering surface for guiding irradiated light from the light source, and a liquid crystal display element disposed in front of the light guide plate, the liquid crystal display element is illuminated from the back side. 1. A liquid crystal display device comprising a light plate, wherein the scattering surface of at least one of the light guide plates is surface-treated so that the scattering intensity increases as the distance from the light source increases.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17811985U JPS6287315U (en) | 1985-11-19 | 1985-11-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17811985U JPS6287315U (en) | 1985-11-19 | 1985-11-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6287315U true JPS6287315U (en) | 1987-06-04 |
Family
ID=31119958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17811985U Pending JPS6287315U (en) | 1985-11-19 | 1985-11-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6287315U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05203947A (en) * | 1992-01-24 | 1993-08-13 | Stanley Electric Co Ltd | Plane luminous body device |
| JP2010211977A (en) * | 2009-03-09 | 2010-09-24 | Toyo Styrene Co Ltd | Lightguide plate |
-
1985
- 1985-11-19 JP JP17811985U patent/JPS6287315U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05203947A (en) * | 1992-01-24 | 1993-08-13 | Stanley Electric Co Ltd | Plane luminous body device |
| JP2010211977A (en) * | 2009-03-09 | 2010-09-24 | Toyo Styrene Co Ltd | Lightguide plate |
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