JPS6166312U - - Google Patents
Info
- Publication number
- JPS6166312U JPS6166312U JP14978484U JP14978484U JPS6166312U JP S6166312 U JPS6166312 U JP S6166312U JP 14978484 U JP14978484 U JP 14978484U JP 14978484 U JP14978484 U JP 14978484U JP S6166312 U JPS6166312 U JP S6166312U
- Authority
- JP
- Japan
- Prior art keywords
- liquid crystal
- crystal panel
- light source
- block
- transmittance
- 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 9
- 238000009792 diffusion process Methods 0.000 claims description 3
- 238000002834 transmittance Methods 0.000 claims 2
- 238000005286 illumination Methods 0.000 claims 1
Landscapes
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Description
第１図及び第２図は本考案の実施例の一つを示
すもので、第１図は外部光源からの光で見る場合
の、そして第２図は内部光源からの光で見る場合
の部分断面図、又、第３図は従来例を示す部分断
面図である。
１……液晶パネルブロツ、２，１２……液晶パ
ネル、３……第２の拡散板、４……照明ブロツク
、５，１５……蛍光管、６……第１の拡散板、７
，１７……反射板、８，１８……外部光、９，１
９……内部光、２０……導光拡散板、２１……反
射ブロツク。
Figures 1 and 2 show one embodiment of the present invention; Figure 1 shows the part when viewed with light from an external light source, and Figure 2 shows the part when seen with light from an internal light source. A sectional view, and FIG. 3 is a partial sectional view showing a conventional example. 1... Liquid crystal panel block, 2, 12... Liquid crystal panel, 3... Second diffusion plate, 4... Lighting block, 5, 15... Fluorescent tube, 6... First diffusion plate, 7
, 17... Reflection plate, 8, 18... External light, 9, 1
9...Internal light, 20...Light guide diffuser plate, 21...Reflection block.
Claims (1)
された第１の光拡散板を備えた液晶パネルブロツ
クと、前記液晶パネルと平面的に重なり得るよう
配置されている光源及び該光源の背面側に設けら
れた反射板そして該光源の前面側に設けられた第
２の拡散板を備えた照明ブロツクとを有し、該照
明ブロツクが前記液晶パネルブロツクに対して可
動である液晶表示装置において、前記第２の拡散
板の透過率を前記第１の拡散板の透過率より小さ
くしたことを特徴とする液晶表示装置の照明構造
。 A liquid crystal panel block including a liquid crystal panel and a first light diffusing plate placed on the incident light side of the liquid crystal panel, a light source placed so as to be able to overlap with the liquid crystal panel in a plane, and a back side of the light source. In the liquid crystal display device, the lighting block includes a reflection plate provided and a second diffusion plate provided on the front side of the light source, and the lighting block is movable with respect to the liquid crystal panel block. An illumination structure for a liquid crystal display device, characterized in that the transmittance of the second diffuser plate is smaller than the transmittance of the first diffuser plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14978484U JPS6166312U (en) | 1984-10-03 | 1984-10-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14978484U JPS6166312U (en) | 1984-10-03 | 1984-10-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6166312U true JPS6166312U (en) | 1986-05-07 |
Family
ID=30707952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14978484U Pending JPS6166312U (en) | 1984-10-03 | 1984-10-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6166312U (en) |
-
1984
- 1984-10-03 JP JP14978484U patent/JPS6166312U/ja active Pending
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