JPH0298301U - - Google Patents
Info
- Publication number
- JPH0298301U JPH0298301U JP501089U JP501089U JPH0298301U JP H0298301 U JPH0298301 U JP H0298301U JP 501089 U JP501089 U JP 501089U JP 501089 U JP501089 U JP 501089U JP H0298301 U JPH0298301 U JP H0298301U
- Authority
- JP
- Japan
- Prior art keywords
- control panel
- transmitted light
- light control
- optical filter
- transparent substrate
- 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
- 230000003287 optical effect Effects 0.000 claims description 5
- 239000000758 substrate Substances 0.000 claims description 3
- 239000004973 liquid crystal related substance Substances 0.000 description 1
Landscapes
- Optical Elements Other Than Lenses (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Description
第１図は本考案を自動車のヒーターコントロー
ル装置に適用した一実施例の正面図、第２図はそ
の要部の水平断面図、第３図は従来の表示装置の
断面図、第４図ａ，ｂはそれぞれ従来の表示装置
の要部拡大断面図である。
１２…導光板、１４，２２…表示基板、２２…
光学的フイルターであるカラーフイルター、２０
，２１…フロスト処理された薄厚透明シート、２
０ａ，２０ｂ，２１ａ，２１ｂ…フロスト処理面
である凹凸面、３０…光学的表示素子である液晶
表示素子。
Fig. 1 is a front view of an embodiment in which the present invention is applied to an automobile heater control device, Fig. 2 is a horizontal cross-sectional view of the main parts thereof, Fig. 3 is a cross-sectional view of a conventional display device, and Fig. 4 a. , b are enlarged sectional views of main parts of conventional display devices. 12...Light guide plate, 14, 22...Display substrate, 22...
Color filter, which is an optical filter, 20
, 21...frosted thin transparent sheet, 2
0a, 20b, 21a, 21b... uneven surface which is a frosted surface, 30... liquid crystal display element which is an optical display element.
Claims (1)
明基板とが重ね合わされてなる透過光制御パネル
において、前記光学的フイルターと透明基板間に
フロスト処理された薄厚透明シートを介在させた
ことを特徴とする透過光制御パネル。 A transmitted light control panel comprising an optical filter and a transparent substrate superimposed on the front surface of an optical display element, characterized in that a frosted thin transparent sheet is interposed between the optical filter and the transparent substrate. Transmitted light control panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP501089U JPH0298301U (en) | 1989-01-21 | 1989-01-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP501089U JPH0298301U (en) | 1989-01-21 | 1989-01-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0298301U true JPH0298301U (en) | 1990-08-06 |
Family
ID=31208014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP501089U Pending JPH0298301U (en) | 1989-01-21 | 1989-01-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0298301U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10398170B2 (en) | 2008-03-14 | 2019-09-03 | Philip Morris Usa Inc. | Electrically heated aerosol generating system and method |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6134481U (en) * | 1984-08-03 | 1986-03-03 | カルソニックカンセイ株式会社 | electronic speedometer |
-
1989
- 1989-01-21 JP JP501089U patent/JPH0298301U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6134481U (en) * | 1984-08-03 | 1986-03-03 | カルソニックカンセイ株式会社 | electronic speedometer |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10398170B2 (en) | 2008-03-14 | 2019-09-03 | Philip Morris Usa Inc. | Electrically heated aerosol generating system and method |