JPS61155830U - - Google Patents
Info
- Publication number
- JPS61155830U JPS61155830U JP3931085U JP3931085U JPS61155830U JP S61155830 U JPS61155830 U JP S61155830U JP 3931085 U JP3931085 U JP 3931085U JP 3931085 U JP3931085 U JP 3931085U JP S61155830 U JPS61155830 U JP S61155830U
- Authority
- JP
- Japan
- Prior art keywords
- liquid crystal
- crystal display
- view
- display device
- type liquid
- 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 18
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Optical Elements Other Than Lenses (AREA)
Description
第１図および第２図はこの考案の一実施例を示
したもので、第１図は第２図のＡ部の拡大図、第
２図は液晶表示装置の側面図である。第３図は従
来のＴＮ型液晶表示装置の視角方向を示す斜視図
である。
１０……ＴＮ型液晶表示セル、１１……フレネ
ルレンズ。
1 and 2 show an embodiment of this invention, with FIG. 1 being an enlarged view of section A in FIG. 2, and FIG. 2 being a side view of the liquid crystal display device. FIG. 3 is a perspective view showing the viewing angle direction of a conventional TN type liquid crystal display device. 10...TN type liquid crystal display cell, 11...Fresnel lens.
補正 昭６０．７．１１
考案の名称を次のように補正する。
考案の名称 液晶プロジエクタ
実用新案登録請求の範囲、図面の簡単な説明を
次のように補正する。Amendment July 11, 1980 The name of the invention is amended as follows. Title of the invention: Liquid crystal projector The scope of the utility model registration claims and the brief description of the drawings are amended as follows.
【実用新案登録請求の範囲】
ＴＮ型液晶表示パネルの表示像をスクリーン面
に拡大投影する液晶プロジエクタにおいて、前記
ＴＮ型液晶表示パネルの表面または裏面あるいは
内部に、光屈折部を設けたことを特徴とする液晶
プロジエクタ。[Claims for Utility Model Registration] A liquid crystal projector that enlarges and projects a display image of a TN type liquid crystal display panel onto a screen surface, characterized in that a light refraction section is provided on the front surface, back surface, or inside of the TN type liquid crystal display panel. LCD projector.
【図面の簡単な説明】
第１図〜第４図はこの考案の一実施例を示した
もので、第１図は第２図のＡ部の拡大図、第２図
は液晶表示パネルの側面図、第３図は液晶プロジ
エクタの概略図、第４図は液晶表示パネルに設け
られたフレネルレンズの変形例を示す正面図およ
び側面図である。第５図および第６図はそれぞれ
この考案の他の実施例を示す液晶プロジエクタの
液晶表示パネル部分の側面図である。第７図は従
来の液晶プロジエクタの概略図、第８図はＴＮ型
液晶表示パネルの視角方向を示す斜視図である。
１１……ＴＮ型液晶表示セル、１２……フレネ
ルレンズ。[Brief Description of the Drawings] Figures 1 to 4 show an embodiment of this invention, where Figure 1 is an enlarged view of section A in Figure 2, and Figure 2 is a side view of the liquid crystal display panel. 3 are schematic diagrams of a liquid crystal projector, and FIG. 4 is a front view and a side view showing a modified example of a Fresnel lens provided on a liquid crystal display panel. 5 and 6 are side views of a liquid crystal display panel portion of a liquid crystal projector showing other embodiments of this invention, respectively. FIG. 7 is a schematic diagram of a conventional liquid crystal projector, and FIG. 8 is a perspective view showing the viewing angle direction of a TN type liquid crystal display panel. 11...TN type liquid crystal display cell, 12...Fresnel lens.
Claims (1)
いは内部に、光屈折部を設けたことを特徴とする
液晶表示装置。 (2) 前記光屈折部はフレネルレンズからなるこ
とを特徴とする実用新案登録請求の範囲第１項記
載の液晶表示装置。[Claims for Utility Model Registration] (1) A liquid crystal display device characterized in that a light refraction section is provided on the front surface, back surface, or inside of a TN type liquid crystal display cell. (2) The liquid crystal display device according to claim 1, wherein the light refraction section is made of a Fresnel lens.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3931085U JPS61155830U (en) | 1985-03-19 | 1985-03-19 | |
| US06/826,119 US4671634A (en) | 1985-03-19 | 1986-02-05 | Liquid crystal projector |
| EP86101914A EP0197265B1 (en) | 1985-03-19 | 1986-02-14 | Liquid crystal projector |
| DE8686101914T DE3677242D1 (en) | 1985-03-19 | 1986-02-14 | LIQUID CRYSTAL PROJECTOR. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3931085U JPS61155830U (en) | 1985-03-19 | 1985-03-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61155830U true JPS61155830U (en) | 1986-09-27 |
Family
ID=30547145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3931085U Pending JPS61155830U (en) | 1985-03-19 | 1985-03-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61155830U (en) |
-
1985
- 1985-03-19 JP JP3931085U patent/JPS61155830U/ja active Pending