CN202166821U - 散射型背投球幕 - Google Patents
散射型背投球幕 Download PDFInfo
- Publication number
- CN202166821U CN202166821U CN 201120248988 CN201120248988U CN202166821U CN 202166821 U CN202166821 U CN 202166821U CN 201120248988 CN201120248988 CN 201120248988 CN 201120248988 U CN201120248988 U CN 201120248988U CN 202166821 U CN202166821 U CN 202166821U
- Authority
- CN
- China
- Prior art keywords
- utility
- model
- back projection
- screen
- scattering
- 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 - Lifetime
Links
Images
Landscapes
- Surface Treatment Of Optical Elements (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201120248988 CN202166821U (zh) | 2011-07-15 | 2011-07-15 | 散射型背投球幕 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201120248988 CN202166821U (zh) | 2011-07-15 | 2011-07-15 | 散射型背投球幕 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202166821U true CN202166821U (zh) | 2012-03-14 |
Family
ID=45802638
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201120248988 Expired - Lifetime CN202166821U (zh) | 2011-07-15 | 2011-07-15 | 散射型背投球幕 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202166821U (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103268053A (zh) * | 2013-05-31 | 2013-08-28 | 南京美乐影视科技有限公司 | 一种高清背投球幕 |
CN114380939A (zh) * | 2020-10-21 | 2022-04-22 | 成都恒坤光显材料科技有限公司 | 显示球幕预聚物及其制备方法、显示球幕及其制备方法 |
-
2011
- 2011-07-15 CN CN 201120248988 patent/CN202166821U/zh not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103268053A (zh) * | 2013-05-31 | 2013-08-28 | 南京美乐影视科技有限公司 | 一种高清背投球幕 |
CN114380939A (zh) * | 2020-10-21 | 2022-04-22 | 成都恒坤光显材料科技有限公司 | 显示球幕预聚物及其制备方法、显示球幕及其制备方法 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN202003534U (zh) | 交互电子沙盘 | |
CN103139580B (zh) | 一种三维全景空间立体图像生成方法 | |
CN110376742A (zh) | 近眼显示器及近眼显示系统 | |
CN108170159A (zh) | 无人机空中显示图案及视频的方法 | |
CN201978511U (zh) | 一种影视半包围动感平台体验系统 | |
CN202166821U (zh) | 散射型背投球幕 | |
CN106680998A (zh) | 头戴式显示装置 | |
CN207882644U (zh) | 一种穹幕视景系统 | |
CN110430421A (zh) | 一种用于五面led-cave的光学跟踪定位系统 | |
CN104635405A (zh) | 半球幕投影系统 | |
CN206515920U (zh) | 一种新型柱幕正投视景系统 | |
CN203825353U (zh) | 用于短焦投影设备的定向增光和抗环境光投影屏幕 | |
CN206249032U (zh) | 一种基于仿真飞机的人机交互系统 | |
TWM538644U (zh) | 具模擬夜視鏡之互動式教學訓練系統 | |
CN204964983U (zh) | 大视场实像视景显示系统 | |
CN204595421U (zh) | 可用于强光环境的投影屏幕 | |
CN111128052A (zh) | 一种基于旋转线阵显示像源的大视场视景系统 | |
CN111326047A (zh) | 飞行仿真器视景紧凑高亮度显示系统 | |
CN105629639A (zh) | 一种基于超大视场角鱼眼镜头的球型显示系统 | |
CN203164590U (zh) | 高清广角投影膜 | |
CN110060349A (zh) | 一种扩展增强现实头戴式显示设备视场角的方法 | |
CN201331624Y (zh) | 一种全方位呈像装置 | |
CN110148314A (zh) | 一种基于led显示技术的飞行模拟系统 | |
TWI610278B (zh) | 具模擬夜視鏡之互動式教學訓練系統及其方法 | |
CN208938540U (zh) | 透明显示屏 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: BEIJING HANGYU RONGKANG TECHNOLOGY DEVELOPMENT CO. Free format text: FORMER OWNER: BEIJING SJC DESIGN TECHNOLOGY CO., LTD. Effective date: 20140708 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100029 XICHENG, BEIJING TO: 100040 SHIJINGSHAN, BEIJING |
|
TR01 | Transfer of patent right |
Effective date of registration: 20140708 Address after: 100040, room 3, building 3, building 30, 8306 Xing Xing street, Beijing, Shijingshan District Patentee after: BEIJING ROCKY AEROSPACE TECHNOLOGY DEVELOPMENT CO., LTD. Address before: 100029, room 419, Indira Steiker building, No. 25, middle third ring road, Xicheng District, Beijing Patentee before: Beijing SJC Design Technology Co., Ltd. |
|
CX01 | Expiry of patent term |
Granted publication date: 20120314 |
|
CX01 | Expiry of patent term |