Title:
ARRAY SUBSTRATE AND DISPLAY PANEL
Document Type and Number:
WIPO Patent Application WO/2021/056771
Kind Code:
A1
Abstract:
An array substrate and a display panel. The array substrate comprises a fan-out area (4), an array test area (5) provided with array test pads (50) and test switches (51), and a cell test area (6) provided with cell test pads (60) and dummy pads (61). The control end of each test switch (51) is connected to a dummy pad (61), each array test pad (50) is connected to a first signal line (40) of the fan-out area (4) by means of a test switch (51), and each test switch (51) is controlled according to the level of an access signal of a dummy pad (61), realizing the switching between the array test and the cell test.
Inventors:
FU BAOQIN (CN)
Application Number:
PCT/CN2019/119476
Publication Date:
April 01, 2021
Filing Date:
November 19, 2019
Export Citation:
Assignee:
WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD (CN)
International Classes:
G09G3/3225; H01L27/12; H01L23/52; H01L27/32
Foreign References:
| US20040207772A1 | 2004-10-21 | |||
| CN105096780A | 2015-11-25 | |||
| US20150084666A1 | 2015-03-26 | |||
| CN109377924A | 2019-02-22 | |||
| CN106782256A | 2017-05-31 | |||
| CN106057112A | 2016-10-26 | |||
| TW201020609A | 2010-06-01 |
Attorney, Agent or Firm:
PURPLEVINE INTELLECTUAL PROPERTY (SHENZHEN) CO., LTD (CN)
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