TW201144899A - Touch panel - Google Patents
Touch panelInfo
- Publication number
- TW201144899A TW201144899A TW99118341A TW99118341A TW201144899A TW 201144899 A TW201144899 A TW 201144899A TW 99118341 A TW99118341 A TW 99118341A TW 99118341 A TW99118341 A TW 99118341A TW 201144899 A TW201144899 A TW 201144899A
- Authority
- TW
- Taiwan
- Prior art keywords
- gate
- lines
- coupled
- backlight module
- touch panel
- Prior art date
Links
Landscapes
- Position Input By Displaying (AREA)
- Liquid Crystal Display Device Control (AREA)
Abstract
A touch panel includes a backlight module, an array substrate and a sensing unit. The array substrate further includes a gate driver, a plurality of gate lines, data lines, first readout lines and first photosensitive units. The gate lines and data lines are configured to define a pixel array, and a dummy gate line included in the gate lines is not coupled to the gate driver but other gate lines are coupled to the gate driver. The first photosensitive units are coupled to the dummy gate line, and each first photosensitive unit outputs a first photo current through one first readout line. The sensing unit is coupled to the first readout line and the backlight module to adjust the brightness of backlight module according to the first photo current.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW99118341A TWI390282B (en) | 2010-06-07 | 2010-06-07 | Touch panel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW99118341A TWI390282B (en) | 2010-06-07 | 2010-06-07 | Touch panel |
Publications (2)
Publication Number | Publication Date |
---|---|
TW201144899A true TW201144899A (en) | 2011-12-16 |
TWI390282B TWI390282B (en) | 2013-03-21 |
Family
ID=46765755
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW99118341A TWI390282B (en) | 2010-06-07 | 2010-06-07 | Touch panel |
Country Status (1)
Country | Link |
---|---|
TW (1) | TWI390282B (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI452502B (en) * | 2011-12-16 | 2014-09-11 | Au Optronics Corp | Touch pixel array substrate, touch display panel and touch pixel structure |
TWI578203B (en) * | 2015-10-28 | 2017-04-11 | 友達光電股份有限公司 | In-cell touch display device and operating methods thereof |
TWI630525B (en) * | 2017-09-05 | 2018-07-21 | 友達光電股份有限公司 | Non in-cell touch display apparatus and touch detection method thereof |
CN112038379A (en) * | 2019-11-27 | 2020-12-04 | 友达光电股份有限公司 | Pixel array substrate |
-
2010
- 2010-06-07 TW TW99118341A patent/TWI390282B/en active
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI452502B (en) * | 2011-12-16 | 2014-09-11 | Au Optronics Corp | Touch pixel array substrate, touch display panel and touch pixel structure |
TWI578203B (en) * | 2015-10-28 | 2017-04-11 | 友達光電股份有限公司 | In-cell touch display device and operating methods thereof |
TWI630525B (en) * | 2017-09-05 | 2018-07-21 | 友達光電股份有限公司 | Non in-cell touch display apparatus and touch detection method thereof |
CN112038379A (en) * | 2019-11-27 | 2020-12-04 | 友达光电股份有限公司 | Pixel array substrate |
CN112038379B (en) * | 2019-11-27 | 2023-06-30 | 友达光电股份有限公司 | Pixel array substrate |
Also Published As
Publication number | Publication date |
---|---|
TWI390282B (en) | 2013-03-21 |
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