JPS6419919U - - Google Patents
Info
- Publication number
- JPS6419919U JPS6419919U JP11303087U JP11303087U JPS6419919U JP S6419919 U JPS6419919 U JP S6419919U JP 11303087 U JP11303087 U JP 11303087U JP 11303087 U JP11303087 U JP 11303087U JP S6419919 U JPS6419919 U JP S6419919U
- Authority
- JP
- Japan
- Prior art keywords
- liquid crystal
- crystal display
- type liquid
- twisted nematic
- nematic type
- 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 8
- 210000002858 crystal cell Anatomy 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Landscapes
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Description
第１図は本考案の調光装置付き液晶表示装置の
概要構成断面図、第２図は第１図の全体を示す図
、第３図は本考案の説明に供する図、第４図はＴ
Ｎ型液晶セルのシヤツタ原理図である。
１…ＴＮ型液晶セル、２ａ，２ｂ…偏光板、３
ａ，３ｂ…保護用のガラス、４…蛍光管、５…照
射光、６…拡散板、７…外筐、８…調光装置。
Fig. 1 is a schematic cross-sectional view of the structure of a liquid crystal display device with a light control device according to the present invention, Fig. 2 is a diagram showing the whole of Fig. 1, Fig. 3 is a diagram for explaining the present invention, and Fig. 4 is a T
FIG. 2 is a diagram showing the shutter principle of an N-type liquid crystal cell. 1... TN type liquid crystal cell, 2a, 2b... polarizing plate, 3
a, 3b...Protective glass, 4...Fluorescent tube, 5...Irradiation light, 6...Diffusion plate, 7...Outer casing, 8...Dimmer.
Claims (1)
を配置した構造のツイストネマテツク型液晶表示
素子を用いた液晶表示装置において、前記ツイス
トネマテツク型液晶表示素子の前面に、偏光板を
０〜９０°回転可能な構造の調光装置を設けたこ
とを特徴とする調光装置付き液晶表示装置。 In a liquid crystal display device using a twisted nematic type liquid crystal display element having a structure in which polarizing plates are arranged on both sides of a twisted nematic type liquid crystal cell, the polarizing plate is placed on the front side of the twisted nematic type liquid crystal display element at an angle of 0 to 90°. A liquid crystal display device with a light control device, characterized in that a light control device with a rotatable structure is provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11303087U JPS6419919U (en) | 1987-07-23 | 1987-07-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11303087U JPS6419919U (en) | 1987-07-23 | 1987-07-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6419919U true JPS6419919U (en) | 1989-01-31 |
Family
ID=31352508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11303087U Pending JPS6419919U (en) | 1987-07-23 | 1987-07-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6419919U (en) |
-
1987
- 1987-07-23 JP JP11303087U patent/JPS6419919U/ja active Pending