CN201191341Y - 一种应用于红外触摸屏的背光模组 - Google Patents
一种应用于红外触摸屏的背光模组 Download PDFInfo
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- CN201191341Y CN201191341Y CNU2008200797983U CN200820079798U CN201191341Y CN 201191341 Y CN201191341 Y CN 201191341Y CN U2008200797983 U CNU2008200797983 U CN U2008200797983U CN 200820079798 U CN200820079798 U CN 200820079798U CN 201191341 Y CN201191341 Y CN 201191341Y
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- backlight
- infrared light
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- infrared
- light
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CNU2008200797983U CN201191341Y (zh) | 2008-04-08 | 2008-04-08 | 一种应用于红外触摸屏的背光模组 |
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CNU2008200797983U CN201191341Y (zh) | 2008-04-08 | 2008-04-08 | 一种应用于红外触摸屏的背光模组 |
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CN201191341Y true CN201191341Y (zh) | 2009-02-04 |
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CNU2008200797983U Expired - Lifetime CN201191341Y (zh) | 2008-04-08 | 2008-04-08 | 一种应用于红外触摸屏的背光模组 |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101776816A (zh) * | 2010-03-04 | 2010-07-14 | 友达光电股份有限公司 | 光学式触控显示面板 |
WO2011063755A1 (zh) * | 2009-11-27 | 2011-06-03 | 北京汇冠新技术股份有限公司 | 一种触摸屏和触摸屏的驱动方法 |
CN102637097A (zh) * | 2012-03-30 | 2012-08-15 | 广东威创视讯科技股份有限公司 | 一种触摸定位装置及带有该触摸定位装置的触摸投影显示装置 |
CN102778976A (zh) * | 2012-02-07 | 2012-11-14 | 北京京东方光电科技有限公司 | 一种触摸屏上触摸点位置的确定方法和触摸屏 |
CN101840089B (zh) * | 2009-03-17 | 2013-08-21 | 鸿富锦精密工业(深圳)有限公司 | 触控式显示装置 |
CN103727899A (zh) * | 2013-12-31 | 2014-04-16 | 京东方科技集团股份有限公司 | 一种电视系统中检测遥控器旋转角度的方法及电视系统 |
CN108388048A (zh) * | 2018-03-13 | 2018-08-10 | 京东方科技集团股份有限公司 | 一种背光模组及显示装置 |
CN111160324A (zh) * | 2020-02-26 | 2020-05-15 | 武汉华星光电技术有限公司 | 液晶显示装置 |
-
2008
- 2008-04-08 CN CNU2008200797983U patent/CN201191341Y/zh not_active Expired - Lifetime
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101840089B (zh) * | 2009-03-17 | 2013-08-21 | 鸿富锦精密工业(深圳)有限公司 | 触控式显示装置 |
WO2011063755A1 (zh) * | 2009-11-27 | 2011-06-03 | 北京汇冠新技术股份有限公司 | 一种触摸屏和触摸屏的驱动方法 |
CN101776816A (zh) * | 2010-03-04 | 2010-07-14 | 友达光电股份有限公司 | 光学式触控显示面板 |
CN101776816B (zh) * | 2010-03-04 | 2011-09-07 | 友达光电股份有限公司 | 光学式触控显示面板 |
CN102778976A (zh) * | 2012-02-07 | 2012-11-14 | 北京京东方光电科技有限公司 | 一种触摸屏上触摸点位置的确定方法和触摸屏 |
CN102637097A (zh) * | 2012-03-30 | 2012-08-15 | 广东威创视讯科技股份有限公司 | 一种触摸定位装置及带有该触摸定位装置的触摸投影显示装置 |
CN103727899A (zh) * | 2013-12-31 | 2014-04-16 | 京东方科技集团股份有限公司 | 一种电视系统中检测遥控器旋转角度的方法及电视系统 |
CN103727899B (zh) * | 2013-12-31 | 2015-07-01 | 京东方科技集团股份有限公司 | 一种电视系统中检测遥控器旋转角度的方法及电视系统 |
US9445033B2 (en) | 2013-12-31 | 2016-09-13 | Boe Technology Group Co., Ltd. | Method for detecting rotation angle of remote controller in television system and television system |
CN108388048A (zh) * | 2018-03-13 | 2018-08-10 | 京东方科技集团股份有限公司 | 一种背光模组及显示装置 |
CN108388048B (zh) * | 2018-03-13 | 2021-01-22 | 京东方科技集团股份有限公司 | 一种背光模组及显示装置 |
CN111160324A (zh) * | 2020-02-26 | 2020-05-15 | 武汉华星光电技术有限公司 | 液晶显示装置 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP03 | Change of name, title or address |
Address after: B, building 4, block M8, East Jiuxianqiao Road, Beijing, Chaoyang District, 100016 Patentee after: Beijing UNITOP New Technology Co., Ltd. Address before: B, building 4, block M8, East Jiuxianqiao Road, Beijing, Chaoyang District, 100016 Patentee before: UNITOP New Technology Co., Ltd. |
|
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Guangzhou Hua Xin Electronic Science and Technology Co., Ltd. Assignor: Beijing UNITOP New Technology Co., Ltd. Contract record no.: 2014990000925 Denomination of utility model: Backlight module applied to infrared touch screen Granted publication date: 20090204 License type: Common License Record date: 20141212 |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Guangzhou Hua Xin Electronic Science and Technology Co., Ltd. Assignor: Beijing UNITOP New Technology Co., Ltd. Contract record no.: 2014990000925 Date of cancellation: 20160831 |
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LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
CX01 | Expiry of patent term |
Granted publication date: 20090204 |
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CX01 | Expiry of patent term | ||
DD01 | Delivery of document by public notice |
Addressee: Beijing UNITOP New Technology Co., Ltd. Document name: Notification of Expiration of Patent Right Duration |
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DD01 | Delivery of document by public notice |