CN1180631C - 投影显示装置 - Google Patents
投影显示装置 Download PDFInfo
- Publication number
- CN1180631C CN1180631C CNB001201476A CN00120147A CN1180631C CN 1180631 C CN1180631 C CN 1180631C CN B001201476 A CNB001201476 A CN B001201476A CN 00120147 A CN00120147 A CN 00120147A CN 1180631 C CN1180631 C CN 1180631C
- Authority
- CN
- China
- Prior art keywords
- mirror
- light
- beam splitter
- polarizing beam
- polarization
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Projection Apparatus (AREA)
- Liquid Crystal (AREA)
Abstract
Description
Claims (20)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB001201476A CN1180631C (zh) | 2000-07-18 | 2000-07-18 | 投影显示装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB001201476A CN1180631C (zh) | 2000-07-18 | 2000-07-18 | 投影显示装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1334685A CN1334685A (zh) | 2002-02-06 |
CN1180631C true CN1180631C (zh) | 2004-12-15 |
Family
ID=4588152
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB001201476A Expired - Fee Related CN1180631C (zh) | 2000-07-18 | 2000-07-18 | 投影显示装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1180631C (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100346193C (zh) * | 2004-12-24 | 2007-10-31 | 示创科技股份有限公司 | 液晶投影系统 |
-
2000
- 2000-07-18 CN CNB001201476A patent/CN1180631C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1334685A (zh) | 2002-02-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US5283600A (en) | LCD projector | |
US5896232A (en) | Highly efficient and compact frontlighting for polarization-based reflection light valves | |
TW460730B (en) | Dual board Liquid crystal projection display | |
JP2001092005A (ja) | 電子画像を表示する投射装置 | |
US20070024825A1 (en) | Light valve projection systems with light recycling | |
JPH07168129A (ja) | 反射型画像投写スクリーンおよび画像投写装置 | |
US6530663B2 (en) | Projecting device for displaying electrical images | |
CN107092156A (zh) | 一种彩色投影显示光学引擎 | |
TW475092B (en) | Projection display device | |
KR19990068015A (ko) | 액정 영사기 | |
TW591953B (en) | Projection display system | |
CN107092157A (zh) | 一种彩色投影显示光学引擎 | |
CN1180631C (zh) | 投影显示装置 | |
CN1200559C (zh) | 可用来显示电子影像的投影显示装置 | |
CN1258690C (zh) | 反射式液晶显示光机 | |
CN1344378A (zh) | 图象投影系统 | |
JP2526652B2 (ja) | 液晶投射型立体表示装置 | |
KR20020037345A (ko) | 디스플레이 디바이스 | |
JP3151771B2 (ja) | 画像表示装置 | |
JP2003005132A (ja) | 画像投射装置 | |
CN1115584C (zh) | 可用来显示电子影像的投影显示装置 | |
CN1131452C (zh) | 液晶显示投影机 | |
CN2516992Y (zh) | 反射式液晶投影结构 | |
US20110273633A1 (en) | Projection system and method for alternately outputting different polarized image light sources | |
CN2655292Y (zh) | 反射式液晶投影系统 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C06 | Publication | ||
PB01 | Publication | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: ZHISHEN SCIENCE & TECHNOLOGY CO. LTD. Free format text: FORMER NAME OR ADDRESS: ZHISHEN INDUSTRY CO., LTD |
|
CP03 | Change of name, title or address |
Address after: Taipei City, Taiwan, China Patentee after: Zhishen Science and Technology Co., Ltd. Address before: Taipei County of Taiwan Province Patentee before: Zhishen Industrial Co., Ltd. |
|
ASS | Succession or assignment of patent right |
Owner name: YUDONG PLASM TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: ZHISHEN SCIENCE + TECHNOLOGY CO. LTD. Effective date: 20061229 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20061229 Address after: Wilmington Delaware Patentee after: Yudong Electric Slurry Technology Co., Ltd. Address before: Taipei City, Taiwan, China Patentee before: Zhishen Science and Technology Co., Ltd. |
|
C56 | Change in the name or address of the patentee |
Owner name: YUDONG PLASMA TECHNOLOGY CO., LTD. Free format text: FORMER NAME OR ADDRESS: YUDONG PLASM TECHNOLOGY CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: Wilmington Delaware Patentee after: Yudong Plasm Technology Co., Ltd. Address before: Wilmington Delaware Patentee before: Yudong Electric Slurry Technology Co., Ltd. |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20041215 Termination date: 20110718 |