CA2239477A1 - Affichage a cristaux liquides - Google Patents
Affichage a cristaux liquidesInfo
- Publication number
- CA2239477A1 CA2239477A1 CA002239477A CA2239477A CA2239477A1 CA 2239477 A1 CA2239477 A1 CA 2239477A1 CA 002239477 A CA002239477 A CA 002239477A CA 2239477 A CA2239477 A CA 2239477A CA 2239477 A1 CA2239477 A1 CA 2239477A1
- Authority
- CA
- Canada
- Prior art keywords
- light
- liquid crystal
- crystal panel
- lamp
- light rays
- 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.)
- Granted
Links
Landscapes
- Liquid Crystal (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
- Planar Illumination Modules (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002239477A CA2239477C (fr) | 1992-06-01 | 1993-05-27 | Affichage a cristaux liquides |
Applications Claiming Priority (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4-165298 | 1992-06-01 | ||
JP4165298A JP2931480B2 (ja) | 1992-06-01 | 1992-06-01 | 光源装置に用いられる集光装置 |
JP23455692 | 1992-09-02 | ||
JP4-234556 | 1992-09-02 | ||
JP4345012A JPH06194652A (ja) | 1992-12-25 | 1992-12-25 | 液晶表示装置 |
JP4-345012 | 1992-12-25 | ||
JP5-027457 | 1993-01-21 | ||
JP02745793A JP3263460B2 (ja) | 1992-09-02 | 1993-01-21 | バックライト装置 |
CA002097109A CA2097109C (fr) | 1992-06-01 | 1993-05-27 | Affichage a cristaux liquides |
CA002239477A CA2239477C (fr) | 1992-06-01 | 1993-05-27 | Affichage a cristaux liquides |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002097109A Division CA2097109C (fr) | 1992-06-01 | 1993-05-27 | Affichage a cristaux liquides |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2239477A1 true CA2239477A1 (fr) | 1993-12-02 |
CA2239477C CA2239477C (fr) | 2001-07-03 |
Family
ID=27508506
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002239452A Expired - Fee Related CA2239452C (fr) | 1992-06-01 | 1993-05-27 | Affichage a cristaux liquides |
CA002239477A Expired - Fee Related CA2239477C (fr) | 1992-06-01 | 1993-05-27 | Affichage a cristaux liquides |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002239452A Expired - Fee Related CA2239452C (fr) | 1992-06-01 | 1993-05-27 | Affichage a cristaux liquides |
Country Status (1)
Country | Link |
---|---|
CA (2) | CA2239452C (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110133908A (zh) * | 2019-04-11 | 2019-08-16 | 深圳康佳电子科技有限公司 | 一种液晶电视用光学件的模块化生产方法及其结构 |
-
1993
- 1993-05-27 CA CA002239452A patent/CA2239452C/fr not_active Expired - Fee Related
- 1993-05-27 CA CA002239477A patent/CA2239477C/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CA2239452C (fr) | 2001-07-03 |
CA2239452A1 (fr) | 1993-12-02 |
CA2239477C (fr) | 2001-07-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |