JPS63107432U - - Google Patents
Info
- Publication number
- JPS63107432U JPS63107432U JP20212286U JP20212286U JPS63107432U JP S63107432 U JPS63107432 U JP S63107432U JP 20212286 U JP20212286 U JP 20212286U JP 20212286 U JP20212286 U JP 20212286U JP S63107432 U JPS63107432 U JP S63107432U
- Authority
- JP
- Japan
- Prior art keywords
- liquid crystal
- crystal display
- display board
- filter
- pixels
- 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 16
- 238000005286 illumination Methods 0.000 claims 1
- 239000011159 matrix material Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 241000526960 Amaranthus acanthochiton Species 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
Description
第１図は本考案の第一実施例を示す概略図であ
る。第２図は第１液晶表示板と、これに重ねて張
り付けられるストライプフイルタとの関係を示す
概略図である。第３図は第２液晶表示板と、これ
に重ねて張り付けられるストライプフイルタとの
関係を示す概略図である。第４図は第１、第２液
晶表示板に各種の画像を表示するための処理回路
との関係を示すブロツク図である。第５図は本考
案の第二実施例を示す概略図である。
１……ケース、２，２５……本体部、３，４…
…ミラー、１０，１８，４０……ハロゲンランプ
、１１，１９……コンデンサレンズ、１２……第
１液晶表示板、１５……ハーフミラー、１６……
投影レンズ、２０……第２液晶表示板、１３，２
１……フイルタ、１３ａ……赤色ストライプフイ
ルタ、１３ｂ，２１ａ……緑色ストライプフイル
タ、２１ｂ……青色ストライプフイルタ、２４…
…スクリーン、３０，３１……液晶表示板駆動回
路、３２……画像信号処理回路、３５……ＶＴＲ
、３６……ＴＶフオトプレイヤー、３７……パソ
コン。
FIG. 1 is a schematic diagram showing a first embodiment of the present invention. FIG. 2 is a schematic diagram showing the relationship between the first liquid crystal display panel and a stripe filter attached thereto. FIG. 3 is a schematic diagram showing the relationship between the second liquid crystal display panel and a stripe filter attached thereto. FIG. 4 is a block diagram showing the relationship with processing circuits for displaying various images on the first and second liquid crystal display panels. FIG. 5 is a schematic diagram showing a second embodiment of the present invention. 1... Case, 2, 25... Main body, 3, 4...
... Mirror, 10, 18, 40 ... Halogen lamp, 11, 19 ... Condenser lens, 12 ... First liquid crystal display board, 15 ... Half mirror, 16 ...
Projection lens, 20...Second liquid crystal display board, 13,2
1...Filter, 13a...Red stripe filter, 13b, 21a...Green stripe filter, 21b...Blue stripe filter, 24...
...Screen, 30, 31...Liquid crystal display board drive circuit, 32...Image signal processing circuit, 35...VTR
, 36...TV photo player, 37...PC.
Claims (1)
１、第２液晶表示板と、この第１液晶表示板に重
ねられ、その液晶画素の配列に対応して赤色、緑
色の各色フイルタを配列した第１フイルタと、前
記第２液晶表示板に重ねられ、その液晶画素の配
列に対応して緑色、青色の各色フイルタを配列し
た第２フイルタと、前記第１、第２液晶表示板の
背後から照明光を与える光源と、前記第１、第２
液晶表示板に表示され、各々のフイルタを通つた
画像を共通のスクリーン上に投影することを特徴
とする液晶プロジエクタ。 First and second liquid crystal display boards each having minute liquid crystal pixels arranged in a matrix; and a first liquid crystal display board which is superimposed on the first liquid crystal display board and has red and green color filters arranged in correspondence with the arrangement of the liquid crystal pixels. a filter, a second filter that is superimposed on the second liquid crystal display board and has green and blue color filters arranged in correspondence with the arrangement of the liquid crystal pixels; and illumination light from behind the first and second liquid crystal display boards. a light source that provides the first and second
A liquid crystal projector that is displayed on a liquid crystal display board and projects images that have passed through each filter onto a common screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20212286U JPS63107432U (en) | 1986-12-26 | 1986-12-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20212286U JPS63107432U (en) | 1986-12-26 | 1986-12-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63107432U true JPS63107432U (en) | 1988-07-11 |
Family
ID=31166212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20212286U Pending JPS63107432U (en) | 1986-12-26 | 1986-12-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63107432U (en) |
-
1986
- 1986-12-26 JP JP20212286U patent/JPS63107432U/ja active Pending
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