JPH0429287U - - Google Patents
Info
- Publication number
- JPH0429287U JPH0429287U JP6939690U JP6939690U JPH0429287U JP H0429287 U JPH0429287 U JP H0429287U JP 6939690 U JP6939690 U JP 6939690U JP 6939690 U JP6939690 U JP 6939690U JP H0429287 U JPH0429287 U JP H0429287U
- Authority
- JP
- Japan
- Prior art keywords
- liquid crystal
- light
- panel module
- drive circuit
- light source
- 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 10
- 239000003086 colorant Substances 0.000 claims 1
- 238000001228 spectrum Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 239000004904 UV filter Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
Description
第１図は本考案の液晶ライトバルブに係わる液
晶パネルモジユールの概略構成図、第２図は本考
案の液晶プロジエクターの主要部の構成図、第３
図は従来の液晶パネルモジユールの概略構成図、
第４図は従来の液晶プロジエクターの構成図であ
る。
１，１１……液晶ライトバルブ、２，１２……
駆動回路基板、３，１３……ＩＣ等からなる駆動
回路素子、４ａ……Ｒ（赤）用の液相ライトバル
ブ、４ｂ，４ｂ……Ｒ用駆動回路基板、５ａ……
Ｇ（緑）用の液晶ライトバルブ、５ｂ，５ｂ……
Ｇ用の駆動回路基板、６ａ……Ｂ（青）用の液晶
ライトバルブ、６ｂ，６ｂ……Ｂ用の駆動回路基
板、７，８，９……第２のミラー群（７，８はダ
イクロイツクミラー、９は全反射ミラー）、１０
，１７，１８……第１のミラー群（１０，１７は
ダイクロイツクミラー、１８は全反射ミラー）、
１９……コールドミラー、２０……ＵＶフイルタ
、２１……白色光源、２２……投影レンズ。
Figure 1 is a schematic configuration diagram of the liquid crystal panel module related to the liquid crystal light valve of the present invention, Figure 2 is a configuration diagram of the main parts of the liquid crystal projector of the present invention, and Figure 3
The figure is a schematic diagram of a conventional LCD panel module.
FIG. 4 is a block diagram of a conventional liquid crystal projector. 1, 11...LCD light bulb, 2, 12...
Drive circuit board, 3, 13... Drive circuit element consisting of IC etc., 4a... Liquid phase light valve for R (red), 4b, 4b... Drive circuit board for R, 5a...
LCD light bulb for G (green), 5b, 5b...
Drive circuit board for G, 6a...LCD light valve for B (blue), 6b, 6b...Drive circuit board for B, 7, 8, 9...Second mirror group (7, 8 are dichroic light valves) Itsuku mirror, 9 is a total reflection mirror), 10
, 17, 18...first mirror group (10, 17 are dichroic mirrors, 18 is a total reflection mirror),
19... Cold mirror, 20... UV filter, 21... White light source, 22... Projection lens.
Claims (1)
びＢの３原色に分光する第１のミラー群と、前記
Ｒ，ＧおよびＢの分光を変調する液晶ライトバル
ブと駆動回路基板とを含む液晶パネルモジユール
群と、前記変調された光を合成する第２のミラー
群と、前記合成された光を拡大投影する投影レン
ズとを備えた液晶プロジエクターにおいて、 前記液晶パネルモジユール群の２以上が、液晶
ライトバルブに対して垂直に駆動回路基板が配置
されていることを特徴とする液晶プロジエクター
。[Claims for Utility Model Registration] A white light source, a first mirror group that separates the light from the white light source into three primary colors of R, G, and B, and a liquid crystal light that modulates the R, G, and B spectra. A liquid crystal projector comprising a liquid crystal panel module group including a bulb and a drive circuit board, a second mirror group for combining the modulated light, and a projection lens for enlarging and projecting the combined light, A liquid crystal projector characterized in that two or more of the liquid crystal panel module group have driving circuit boards arranged perpendicularly to the liquid crystal light valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6939690U JPH0429287U (en) | 1990-06-29 | 1990-06-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6939690U JPH0429287U (en) | 1990-06-29 | 1990-06-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0429287U true JPH0429287U (en) | 1992-03-09 |
Family
ID=31604663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6939690U Pending JPH0429287U (en) | 1990-06-29 | 1990-06-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0429287U (en) |
-
1990
- 1990-06-29 JP JP6939690U patent/JPH0429287U/ja active Pending
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