JPH0229076U - - Google Patents
Info
- Publication number
- JPH0229076U JPH0229076U JP10806288U JP10806288U JPH0229076U JP H0229076 U JPH0229076 U JP H0229076U JP 10806288 U JP10806288 U JP 10806288U JP 10806288 U JP10806288 U JP 10806288U JP H0229076 U JPH0229076 U JP H0229076U
- Authority
- JP
- Japan
- Prior art keywords
- liquid crystal
- screen
- projection lens
- projector
- projection
- 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
- 230000003287 optical effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Description
第１図はこの考案の一実施例による液晶プロジ
エクタの概略構成図、第２図は従来の液晶プロジ
エクタの概略構成図である。
１……プロジエクタ本体、３……スクリーン、
４……光源部、６……液晶表示パネル、７……投
影レンズ、１１……偏光ビームスプリツター、１
２……１／４波長板、１３……ミラー、ｂ′……
投影光。
FIG. 1 is a schematic diagram of a liquid crystal projector according to an embodiment of the invention, and FIG. 2 is a schematic diagram of a conventional liquid crystal projector. 1...Projector body, 3...Screen,
4... Light source section, 6... Liquid crystal display panel, 7... Projection lens, 11... Polarizing beam splitter, 1
2...1/4 wavelength plate, 13...Mirror, b'...
projection light.
Claims (1)
し、この液晶表示パネルに表示された画像を投影
レンズによりプロジエクタ本体に備えられた透過
型のスクリーンの背面に拡大投影する液晶プロジ
エクタにおいて、 前記投影レンズと前記スクリーンとの間に、前
記投影レンズからの投影光が前記スクリーンに至
る投影光路を形成する偏光ビームスプリツターと
波長板とミラーとを設けたことを特徴とする液晶
プロジエクタ。[Claim for Utility Model Registration] Light from a light source is irradiated onto a transmissive liquid crystal display panel, and the image displayed on the liquid crystal display panel is enlarged by a projection lens onto the back of a transmissive screen provided in the projector body. A liquid crystal projector for projecting, characterized in that a polarizing beam splitter, a wavelength plate, and a mirror are provided between the projection lens and the screen to form a projection optical path in which the projection light from the projection lens reaches the screen. LCD projector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10806288U JPH0229076U (en) | 1988-08-17 | 1988-08-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10806288U JPH0229076U (en) | 1988-08-17 | 1988-08-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0229076U true JPH0229076U (en) | 1990-02-23 |
Family
ID=31343043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10806288U Pending JPH0229076U (en) | 1988-08-17 | 1988-08-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0229076U (en) |
-
1988
- 1988-08-17 JP JP10806288U patent/JPH0229076U/ja active Pending
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