JPH03110418U - - Google Patents
Info
- Publication number
- JPH03110418U JPH03110418U JP2030190U JP2030190U JPH03110418U JP H03110418 U JPH03110418 U JP H03110418U JP 2030190 U JP2030190 U JP 2030190U JP 2030190 U JP2030190 U JP 2030190U JP H03110418 U JPH03110418 U JP H03110418U
- Authority
- JP
- Japan
- Prior art keywords
- liquid crystal
- crystal display
- light source
- polarizing plate
- display device
- 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 10
- 230000000903 blocking effect Effects 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 1
Description
第1図は本考案の一実施例の断面図、第2図は
第1図における光源部分の拡大断面図、第3図は
本実施例の紫外線遮断膜の紫外線遮断特性を示す
図、第4図は従来のバツクライト式液晶表示装置
の断面図、第5図は従来の紫外線遮断機能付偏光
板の紫外線遮断特性を示す図である。
1……紫外線遮断機能付表側偏光板、2……液
晶パネル、3……紫外線遮断機能付裏側偏光板、
4……散乱板、5……液晶表示装置駆動用LSI
、6……光源、7……液晶表示素子、8……シヤ
ーシ、9……裏側偏光板、10……液晶表示素子
、11……紫外線遮断膜。
FIG. 1 is a sectional view of an embodiment of the present invention, FIG. 2 is an enlarged sectional view of the light source portion in FIG. The figure is a sectional view of a conventional backlight type liquid crystal display device, and FIG. 5 is a diagram showing the ultraviolet blocking characteristics of a conventional polarizing plate with an ultraviolet blocking function. 1... Front polarizing plate with ultraviolet blocking function, 2... Liquid crystal panel, 3... Back polarizing plate with ultraviolet blocking function,
4... Scattering plate, 5... LSI for driving liquid crystal display device
, 6... Light source, 7... Liquid crystal display element, 8... Chassis, 9... Back side polarizing plate, 10... Liquid crystal display element, 11... Ultraviolet blocking film.
Claims (1)
、裏側偏光板、液晶パネル、表側偏光板をこの順
に積層して成る液晶表示素子とを備える液晶表示
装置において、 前記光源の少なくとも液晶表示素子に対向する
表面に紫外線遮断膜を設けたことを特徴とする液
晶表示装置。[Claims for Utility Model Registration] In a liquid crystal display device comprising a light source and a liquid crystal display element which is illuminated by light from the light source and is made up of a back polarizing plate, a liquid crystal panel, and a front polarizing plate laminated in this order. . A liquid crystal display device, characterized in that an ultraviolet blocking film is provided on at least the surface of the light source facing the liquid crystal display element.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2030190U JPH03110418U (en) | 1990-02-27 | 1990-02-27 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2030190U JPH03110418U (en) | 1990-02-27 | 1990-02-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH03110418U true JPH03110418U (en) | 1991-11-13 |
Family
ID=31523397
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2030190U Pending JPH03110418U (en) | 1990-02-27 | 1990-02-27 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH03110418U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002050607A1 (en) * | 2000-12-18 | 2002-06-27 | Zeon Corporation | Lighting unit for liquid crystal display device |
WO2007105739A1 (en) * | 2006-03-14 | 2007-09-20 | Display Tech 21, Corporation | Backlight device and liquid crystal display device |
-
1990
- 1990-02-27 JP JP2030190U patent/JPH03110418U/ja active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002050607A1 (en) * | 2000-12-18 | 2002-06-27 | Zeon Corporation | Lighting unit for liquid crystal display device |
WO2007105739A1 (en) * | 2006-03-14 | 2007-09-20 | Display Tech 21, Corporation | Backlight device and liquid crystal display device |
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