Title:
TOUCH-CONTROL DISPLAY PANEL AND DISPLAY APPARATUS
Document Type and Number:
WIPO Patent Application WO/2024/044983
Kind Code:
A1
Abstract:
A touch-control display panel and a display apparatus, which relate to the technical field of displays. The touch-control display panel is provided with a display region, a peripheral region and a lead-out region, wherein the peripheral region is located outside the display region; and the lead-out region is arranged outside the peripheral region in a column direction, and the lead-out region has a bonding portion for connecting to a flexible circuit board. The touch-control display panel comprises a touch-control layer and a drive chip. The drive chip is provided with a touch-control pin group and gating circuits, wherein the touch-control pin group comprises first touch-control pins, which comprise functional pins and dummy pins; and the touch-control layer is connected to the functional pins by means of touch-control leads, one functional pin being connected to one touch-control lead. The drive chip is also provided with second touch-control pins, which are connected to the bonding portion, wherein the second touch-control pins are connected to the first touch-control pins by means of the gating circuits. The first touch-control pins, to which the gating circuits are connected, are all dummy pins; the gating circuits connected to the functional pins are used for sequentially turning on the second touch-control pins and functional pins connected to same; and the gating circuits connected to the dummy pins are turned off. (FIG. 7) (FIG. 7)
Inventors:
QU YI (CN)
CHU ZHIWEN (CN)
WANG XINXIN (CN)
ZHOU YANG (CN)
BAI LU (CN)
DAI JUNXIU (CN)
FENG AOYUAN (CN)
CHU ZHIWEN (CN)
WANG XINXIN (CN)
ZHOU YANG (CN)
BAI LU (CN)
DAI JUNXIU (CN)
FENG AOYUAN (CN)
Application Number:
PCT/CN2022/115927
Publication Date:
March 07, 2024
Filing Date:
August 30, 2022
Export Citation:
Assignee:
BOE TECHNOLOGY GROUP CO LTD (CN)
CHENGDU BOE OPTOELECT TECH CO (CN)
CHENGDU BOE OPTOELECT TECH CO (CN)
International Classes:
G06F3/041
Foreign References:
CN215895423U | 2022-02-22 | |||
CN110718191A | 2020-01-21 | |||
CN107402680A | 2017-11-28 | |||
CN111710275A | 2020-09-25 | |||
US8930594B1 | 2015-01-06 |
Attorney, Agent or Firm:
BEIJING INTELLEGAL INTELLECTUAL PROPERTY AGENT LTD. (CN)
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