Title:
TOUCH UNIT, MANUFACTURING METHOD THEREFOR, AND TOUCH DISPLAY PANEL
Document Type and Number:
WIPO Patent Application WO/2018/045828
Kind Code:
A1
Abstract:
The present invention relates to the technical field of display, and provides a touch unit, a manufacturing method therefor, and a touch display panel. The touch unit comprises at least two subunits arranged in an array on a base substrate. Each subunit comprises a first electrode and a second electrode formed on the base substrate. An initial insulation layer is formed between the first electrode and the second electrode. An orthogonal projection area of the first electrode on the second electrode is located within an orthogonal projection area of the initial insulation layer on the second electrode. The first electrodes in each row of subunits are sequentially connected to form a first touch line. The second electrodes in each column of subunits are sequentially connected to form a second touch line. Each first touch line and each second touch line are both connected to a control unit. The present invention solves the problem of low touch precision, and improves the touch precision. The present invention is applied to a touch display panel.
Inventors:
XU ZOUMING (CN)
HU MING (CN)
ZHANG MING (CN)
WANG JING (CN)
ZHANG GUIYU (CN)
HU MING (CN)
ZHANG MING (CN)
WANG JING (CN)
ZHANG GUIYU (CN)
Application Number:
PCT/CN2017/093519
Publication Date:
March 15, 2018
Filing Date:
July 19, 2017
Export Citation:
Assignee:
BOE TECHNOLOGY GROUP CO LTD (CN)
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD (CN)
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD (CN)
International Classes:
G06F3/041
Foreign References:
| CN104461109A | 2015-03-25 | |||
| CN105446570A | 2016-03-30 | |||
| CN105609037A | 2016-05-25 | |||
| CN106293250A | 2017-01-04 |
Attorney, Agent or Firm:
BEIJING INTELLEGAL INTELLECTUAL PROPERTY AGENT LTD. (CN)
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