JPS6347331U - - Google Patents
Info
- Publication number
- JPS6347331U JPS6347331U JP14151286U JP14151286U JPS6347331U JP S6347331 U JPS6347331 U JP S6347331U JP 14151286 U JP14151286 U JP 14151286U JP 14151286 U JP14151286 U JP 14151286U JP S6347331 U JPS6347331 U JP S6347331U
- Authority
- JP
- Japan
- Prior art keywords
- liquid crystal
- light
- light guide
- lighting section
- 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 6
- 230000010287 polarization Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
Landscapes
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Description
第1図は本考案に係る液晶表示装置の一実施例
を示す断面図、第2図は外光の偏光方向を示す説
明図、第3図はライトガイドの延長部を透過した
後の照明光の偏光方向を示す説明図、第4図は同
じ実施例の偏光板の偏光軸を示す斜視図、第5図
は従来例を示す断面図である。
1……筐体、1a……開口部、2……液晶パネ
ル、3……ライトガイド、3a……延長部、3b
……外光採光部、4……光源、6……偏光板。
FIG. 1 is a cross-sectional view showing an embodiment of a liquid crystal display device according to the present invention, FIG. 2 is an explanatory diagram showing the polarization direction of external light, and FIG. 3 is illumination light after passing through the extension of the light guide. FIG. 4 is a perspective view showing the polarization axis of a polarizing plate of the same embodiment, and FIG. 5 is a sectional view showing a conventional example. 1... Housing, 1a... Opening, 2... Liquid crystal panel, 3... Light guide, 3a... Extension, 3b
...External light lighting section, 4...Light source, 6...Polarizing plate.
Claims (1)
晶表示装置において、前記ライトガイドには前記
光源に対する採光部と併設されて外光採光部が設
けられ、前記液晶パネルの前記ライトガイドと対
峙する面には該ライトガイド内を透過する外光が
屈折、反射などをすることにより生ずる偏光の最
大偏光方向に合致する偏光板の貼着あるいは配向
処理が行われていることを特徴とする液晶表示装
置。 In a liquid crystal display device consisting of a liquid crystal panel, a light guide, and a light source, the light guide is provided with an external light lighting section that is attached to a lighting section for the light source, and a surface of the liquid crystal panel facing the light guide is provided with an external light lighting section. A liquid crystal display device characterized in that a polarizing plate is attached or aligned to match the maximum polarization direction of polarized light generated by refraction, reflection, etc. of external light transmitted through the light guide.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14151286U JPS6347331U (en) | 1986-09-16 | 1986-09-16 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14151286U JPS6347331U (en) | 1986-09-16 | 1986-09-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6347331U true JPS6347331U (en) | 1988-03-31 |
Family
ID=31049364
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14151286U Pending JPS6347331U (en) | 1986-09-16 | 1986-09-16 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6347331U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0310820U (en) * | 1989-06-20 | 1991-02-01 | ||
KR100430544B1 (en) * | 1998-02-19 | 2004-05-10 | 산요덴키가부시키가이샤 | Liquid crystal display having a light-gathering mechanism |
-
1986
- 1986-09-16 JP JP14151286U patent/JPS6347331U/ja active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0310820U (en) * | 1989-06-20 | 1991-02-01 | ||
KR100430544B1 (en) * | 1998-02-19 | 2004-05-10 | 산요덴키가부시키가이샤 | Liquid crystal display having a light-gathering mechanism |