Title:
TOUCH DISPLAY PANEL AND DISPLAY APPARATUS
Document Type and Number:
WIPO Patent Application WO/2021/062986
Kind Code:
A1
Abstract:
Disclosed are a touch display panel and a display apparatus. The touch display panel comprises: a display area, comprising a plurality of touch signal lines, and a plurality of touch electrode blocks arranged in an array, wherein a touch electrode block is electrically connected to a touch line group, and the touch line group comprises at least one touch signal line; and a non-display area, comprising a plurality of touch source lines, at least one common voltage source line, and a multi-path selection circuit, wherein the multi-path selection circuit comprises a plurality of multi-path selection units, a multi-path selection unit is arranged corresponding to a touch source line, a multi-path selection unit is provided with m output ends, an output end of the multi-path selection unit is electrically connected to a touch line group, a first input end of the multi-path selection unit is electrically connected to the touch source line, a second input end of the multi-path selection unit is electrically connected to the common voltage source line, and m is an integer greater than or equal to two.
Inventors:
YANG YIZHI (CN)
MENG CHUIYU (CN)
MENG CHUIYU (CN)
Application Number:
PCT/CN2020/078499
Publication Date:
April 08, 2021
Filing Date:
March 10, 2020
Export Citation:
Assignee:
XIAMEN TIANMA MICRO ELECTRONICS CO LTD (CN)
International Classes:
G06F3/041
Foreign References:
| CN110716665A | 2020-01-21 | |||
| CN110688030A | 2020-01-14 | |||
| CN105301822A | 2016-02-03 | |||
| CN105373259A | 2016-03-02 | |||
| CN103514829A | 2014-01-15 | |||
| KR20180130712A | 2018-12-10 |
Attorney, Agent or Firm:
BEYOND ATTORNEYS AT LAW (CN)
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