CN204387958U - 多段式散射轮、光源系统和投影系统 - Google Patents
多段式散射轮、光源系统和投影系统 Download PDFInfo
- Publication number
- CN204387958U CN204387958U CN201520014030.8U CN201520014030U CN204387958U CN 204387958 U CN204387958 U CN 204387958U CN 201520014030 U CN201520014030 U CN 201520014030U CN 204387958 U CN204387958 U CN 204387958U
- Authority
- CN
- China
- Prior art keywords
- scattering
- multisection type
- coating
- wheel
- light
- 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.)
- Active
Links
Abstract
Description
Claims (11)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520014030.8U CN204387958U (zh) | 2015-01-08 | 2015-01-08 | 多段式散射轮、光源系统和投影系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520014030.8U CN204387958U (zh) | 2015-01-08 | 2015-01-08 | 多段式散射轮、光源系统和投影系统 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN204387958U true CN204387958U (zh) | 2015-06-10 |
Family
ID=53360674
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201520014030.8U Active CN204387958U (zh) | 2015-01-08 | 2015-01-08 | 多段式散射轮、光源系统和投影系统 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN204387958U (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107065413A (zh) * | 2017-05-23 | 2017-08-18 | 海信集团有限公司 | 一种光源装置及投影系统 |
JP2022547626A (ja) * | 2019-09-16 | 2022-11-14 | マテリオン プレシジョン オプティクス (シャンハイ) リミテッド | レーザースペックル低減用反射型ディフューザー及びそれを備えた反射型発光ホイール |
-
2015
- 2015-01-08 CN CN201520014030.8U patent/CN204387958U/zh active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107065413A (zh) * | 2017-05-23 | 2017-08-18 | 海信集团有限公司 | 一种光源装置及投影系统 |
JP2022547626A (ja) * | 2019-09-16 | 2022-11-14 | マテリオン プレシジョン オプティクス (シャンハイ) リミテッド | レーザースペックル低減用反射型ディフューザー及びそれを備えた反射型発光ホイール |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN207216263U (zh) | 全反射屏幕和投影系统 | |
KR100196763B1 (ko) | 필름 렌즈 및 이것을 사용한 면광원 | |
JP6508531B2 (ja) | 採光部材、採光器、および採光部材の設置方法 | |
CN108153102A (zh) | 投影屏幕及其制造方法 | |
CN202733781U (zh) | 用于液晶显示背光系统的二次光学透镜、led透镜装置及照明系统 | |
CN203882085U (zh) | 反射型屏幕 | |
TW200409961A (en) | Light control film | |
US8641212B2 (en) | Anti-reflection film and display device including the same, and manufacturing method of anti-reflection film and master film therefor | |
CN109407187A (zh) | 一种多层结构光学扩散片 | |
CN109388012A (zh) | 投影屏幕和投影系统 | |
CN204387958U (zh) | 多段式散射轮、光源系统和投影系统 | |
US20210223675A1 (en) | Projection screen and projection system | |
CN104360431B (zh) | 导光板、背光模组及显示器 | |
CN204287530U (zh) | 一种用于导光板的油墨涂层结构 | |
WO2021147577A1 (zh) | 屏幕及其制备方法、投影系统 | |
WO2021143439A1 (zh) | 一种投影屏幕以及投影系统 | |
CN203549678U (zh) | 光学透镜 | |
CN113325660A (zh) | 透明投影屏幕及其制造方法 | |
WO2021000792A1 (zh) | 一种投影屏幕 | |
US11762275B2 (en) | Projection screen and projection system | |
JP2001235606A (ja) | 反射機能及び透過機能を有する光学部材 | |
CN203868951U (zh) | 导光板、背光源模组及显示装置 | |
JP7076754B2 (ja) | トップハット光出力分布を有する非対称光方向転換フィルム | |
CN105824065A (zh) | 多段式散射轮及其制作方法、光源系统和投影系统 | |
CN110361921A (zh) | 屏幕及投影系统 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20171019 Address after: 518055 Guangdong city of Shenzhen province Nanshan District Xi Li Light Road No. 1089 Shenzhen integrated circuit design and application of Industrial Park Building 4 Patentee after: APPOTRONICS Corp.,Ltd. Address before: 518055 Guangdong city of Shenzhen province Nanshan District Xi Li Light Road No. 1089 Shenzhen integrated circuit design and application of Industrial Park Building 4 Patentee before: YLX Inc. |
|
TR01 | Transfer of patent right | ||
CP03 | Change of name, title or address |
Address after: 518000 20-22, 20-22 headquarters building, 63 high tech Zone, Xuefu Road, Nanshan District, Guangdong Province, Guangdong. Patentee after: APPOTRONICS Corp.,Ltd. Address before: 518000 Nanshan District, Shenzhen, Guangdong, Guangdong Province, Guangdong Road, 63 Xuefu Road, high-tech zone, 21 headquarters building, 22 floor. Patentee before: SHENZHEN GUANGFENG TECHNOLOGY Co.,Ltd. Address after: 518000 Nanshan District, Shenzhen, Guangdong, Guangdong Province, Guangdong Road, 63 Xuefu Road, high-tech zone, 21 headquarters building, 22 floor. Patentee after: SHENZHEN GUANGFENG TECHNOLOGY Co.,Ltd. Address before: 518055 Shenzhen, Shenzhen, Guangdong 1089 Nanshan District road 1089, Shenzhen integrated circuit design application Industrial Park, 4 floor. Patentee before: APPOTRONICS Corp.,Ltd. |
|
CP03 | Change of name, title or address |