JPH0163276U - - Google Patents
Info
- Publication number
- JPH0163276U JPH0163276U JP1987157187U JP15718787U JPH0163276U JP H0163276 U JPH0163276 U JP H0163276U JP 1987157187 U JP1987157187 U JP 1987157187U JP 15718787 U JP15718787 U JP 15718787U JP H0163276 U JPH0163276 U JP H0163276U
- Authority
- JP
- Japan
- Prior art keywords
- liquid crystal
- crystal display
- light
- colored light
- dichroic prism
- 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 11
- 230000003287 optical effect Effects 0.000 description 1
Landscapes
- Liquid Crystal (AREA)
- Video Image Reproduction Devices For Color Tv Systems (AREA)
Description
第１図はこの考案の一実施例を示す液晶ユニツ
トの斜視図、第２図は光学ユニツトベースに固定
された状態における液晶ユニツトの縦断側面図、
第３図は液晶プロジエクタの全体構成を示す水平
断面図、第４図は従来の液晶プロジエクタの全体
構成を示す水平断面図である。
１……光源、９，１２，１６……液晶表示板、
１７……ダイクロイツクプリズム、２２……液晶
ユニツト。
FIG. 1 is a perspective view of a liquid crystal unit showing an embodiment of this invention, and FIG. 2 is a vertical sectional side view of the liquid crystal unit fixed to an optical unit base.
FIG. 3 is a horizontal sectional view showing the overall structure of a liquid crystal projector, and FIG. 4 is a horizontal sectional view showing the overall structure of a conventional liquid crystal projector. 1... Light source, 9, 12, 16... Liquid crystal display board,
17...Dichroic prism, 22...Liquid crystal unit.
Claims (1)
分光し、この分光された色光を透過する液晶表示
板を色光毎に設け、これらの液晶表示板を透過し
た色光をダイクロイツクプリズムにより合成して
スクリーンに拡大投影する液晶プロジエクタにお
いて、前記液晶表示板と前記ダイクロイツクプリ
ズムとを一体化した液晶ユニツトを設けたことを
特徴とする液晶プロジエクタ。 The white light from the light source is split into three types of colored light: red, green, and blue. A liquid crystal display plate is provided for each color light to transmit the separated colored light, and the colored light transmitted through these liquid crystal display plates is transmitted through a dichroic prism. What is claimed is: 1. A liquid crystal projector which synthesizes and enlarges and projects images onto a screen, characterized in that a liquid crystal unit is provided in which the liquid crystal display panel and the dichroic prism are integrated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987157187U JPH0163276U (en) | 1987-10-14 | 1987-10-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987157187U JPH0163276U (en) | 1987-10-14 | 1987-10-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0163276U true JPH0163276U (en) | 1989-04-24 |
Family
ID=31436411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987157187U Pending JPH0163276U (en) | 1987-10-14 | 1987-10-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0163276U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02141188U (en) * | 1989-04-26 | 1990-11-27 |
-
1987
- 1987-10-14 JP JP1987157187U patent/JPH0163276U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02141188U (en) * | 1989-04-26 | 1990-11-27 |