CN1749942A - 一种用于交互式投影显示的光学装置 - Google Patents
一种用于交互式投影显示的光学装置 Download PDFInfo
- Publication number
- CN1749942A CN1749942A CNA2005101003258A CN200510100325A CN1749942A CN 1749942 A CN1749942 A CN 1749942A CN A2005101003258 A CNA2005101003258 A CN A2005101003258A CN 200510100325 A CN200510100325 A CN 200510100325A CN 1749942 A CN1749942 A CN 1749942A
- Authority
- CN
- China
- Prior art keywords
- projection
- projection lens
- spectroscope
- optical
- lens
- 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.)
- Granted
Links
- 230000003287 optical effect Effects 0.000 title claims abstract description 63
- 230000002452 interceptive effect Effects 0.000 title claims abstract description 27
- 101000579646 Penaeus vannamei Penaeidin-1 Proteins 0.000 description 7
- 238000009738 saturating Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 238000012937 correction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005375 photometry Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000005622 photoelectricity Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Images
Landscapes
- Projection Apparatus (AREA)
- Drawing Aids And Blackboards (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2005101003258A CN100347651C (zh) | 2005-10-18 | 2005-10-18 | 一种用于交互式投影显示的光学装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2005101003258A CN100347651C (zh) | 2005-10-18 | 2005-10-18 | 一种用于交互式投影显示的光学装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1749942A true CN1749942A (zh) | 2006-03-22 |
CN100347651C CN100347651C (zh) | 2007-11-07 |
Family
ID=36605413
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2005101003258A Expired - Fee Related CN100347651C (zh) | 2005-10-18 | 2005-10-18 | 一种用于交互式投影显示的光学装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN100347651C (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100401112C (zh) * | 2006-04-30 | 2008-07-09 | 华南理工大学 | 用于平面定位的半球型光学镜头及其平面定位方法 |
US8434873B2 (en) | 2010-03-31 | 2013-05-07 | Hong Kong Applied Science and Technology Research Institute Company Limited | Interactive projection device |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1349124A (zh) * | 2000-10-16 | 2002-05-15 | 陕西凯创光电产业有限公司 | 投影机用的液晶投影光学系统 |
CN1111287C (zh) * | 2000-12-28 | 2003-06-11 | 云南大学 | 偏振分光棱镜的制作方法 |
CN1164964C (zh) * | 2001-11-20 | 2004-09-01 | 上海交通大学 | 液晶芯片正投式投影机光学系统 |
CN1435709A (zh) * | 2002-02-01 | 2003-08-13 | 大億科技股份有限公司 | 投影显示装置 |
KR100930237B1 (ko) * | 2002-06-25 | 2009-12-09 | 삼성전자주식회사 | 이색 미러 휠을 채용한 조명 광학계 및 이를 구비하는화상 표시 장치 |
CN2575712Y (zh) * | 2002-10-11 | 2003-09-24 | 清华大学 | 一种液晶显示投影机 |
CN1484089A (zh) * | 2003-06-12 | 2004-03-24 | 浙江大学 | 液晶背投影光学引擎 |
CN1460875A (zh) * | 2003-06-24 | 2003-12-10 | 清华大学 | 反射式液晶显示光机 |
CN1203348C (zh) * | 2003-06-24 | 2005-05-25 | 清华大学 | 反射式液晶立体投影光机 |
CN2802536Y (zh) * | 2005-06-27 | 2006-08-02 | 广东威创日新电子有限公司 | 一种用于交互式投影显示的光学装置 |
-
2005
- 2005-10-18 CN CNB2005101003258A patent/CN100347651C/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100401112C (zh) * | 2006-04-30 | 2008-07-09 | 华南理工大学 | 用于平面定位的半球型光学镜头及其平面定位方法 |
US8434873B2 (en) | 2010-03-31 | 2013-05-07 | Hong Kong Applied Science and Technology Research Institute Company Limited | Interactive projection device |
Also Published As
Publication number | Publication date |
---|---|
CN100347651C (zh) | 2007-11-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US10951849B2 (en) | Digital pixel image sensor | |
US10931884B2 (en) | Pixel sensor having adaptive exposure time | |
CN107180853B (zh) | 一种oled显示面板及其控制方法、显示装置 | |
US20170329142A1 (en) | Vehicle, head-up displaying system and method for adjusting height of projection image thereof | |
US8184101B2 (en) | Detecting touch on a surface via a scanning laser | |
KR102481774B1 (ko) | 이미지 장치 및 그것의 동작 방법 | |
JP4469650B2 (ja) | 光入力機能付き表示装置、表示装置および光源装置 | |
US10394406B2 (en) | Touch display device | |
US8593442B2 (en) | Sensor device, method of driving sensor element, display device with input function and electronic apparatus | |
WO2018201693A1 (zh) | 阵列基板、图像采集方法及显示装置 | |
CN102043545B (zh) | 信息输入装置、信息输入方法以及电子设备 | |
WO2021228235A1 (zh) | 光电探测采集系统和基于单像素探测器的质心探测方法 | |
KR102001950B1 (ko) | 시선 추적 장치 및 이의 시선 추적 방법 | |
EP4047386B1 (en) | Depth detection apparatus and electronic device | |
JP2001142630A (ja) | 光デジタイザ | |
CN2802536Y (zh) | 一种用于交互式投影显示的光学装置 | |
US12243450B2 (en) | Systems and methods for adding persistence to single photon avalanche diode imagery | |
JP2023535538A (ja) | 構造光を使用した深度マッピングのための赤外線・非赤外線チャネルブレンダ | |
CN100347651C (zh) | 一种用于交互式投影显示的光学装置 | |
TW200832200A (en) | Optical positioning input method and device | |
KR102495197B1 (ko) | 광전지가 내장된 표시 장치 | |
US8348434B2 (en) | Projection display device with position detection function | |
CN112433640B (zh) | 一种多图像传感器的自动校准互动投影系统及其实现方法 | |
KR101288662B1 (ko) | 위치 검출 기능을 갖는 투사형 표시 장치 | |
US8300276B2 (en) | Compensating for misalignment in an image scanner |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: GUANGDONG VTRON VIDEO TECHNOLOGY CO., LTD. Free format text: FORMER NAME OR ADDRESS: WEICHUANG RIXIN ELECTRONIC CO., LTD., GUANGDONG |
|
CP03 | Change of name, title or address |
Address after: No. 6, color road, hi tech Industrial Development Zone, Guangdong, Guangzhou Patentee after: Guangdong Weichuangshixun Science and Technology Co., Ltd. Address before: No. 6, color road, hi tech Industrial Development Zone, Guangdong, Guangzhou Patentee before: Weichuangrixin Electronic Co., Ltd., Guangdong |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071107 Termination date: 20141018 |
|
EXPY | Termination of patent right or utility model |