DISPLAY PANEL, DISPLAY DEVICE AND COMPENSATION METHOD

Title:

DISPLAY PANEL, DISPLAY DEVICE AND COMPENSATION METHOD

Document Type and Number:

WIPO Patent Application WO/2018/099073

Kind Code:

A1

Abstract:

A display panel, a display device and a compensation method. The display panel comprises at least one pixel unit group (20), at least one sensing line (S), a plurality of gate lines (G), a plurality of first data lines (D1) and a plurality of second data lines (D2). Each pixel unit group (20) comprises a plurality of pixel units (100) located in two rows and a plurality of columns; the pixel units (100) in each pixel unit group (20) are connected to the same gate line (G) so as to receive the same gate signal; one of the two pixel units (100) in each column of each pixel unit group (20) is connected to one first data line (D1) corresponding thereto; the other of the two pixel units (100) in each column of each pixel unit group (20) is connected to one second data line (D2) corresponding thereto; the pixel units (100) in each pixel unit group (20) are connected to the same sensing line (S); each of the pixel units (100) comprises a light-emitting element (OLED); and the sensing line (S) is used for sensing a light-emitting current or a light-emitting voltage of the light-emitting element (OLED). The display panel (10) can increase the aperture ratio of a pixel unit (100), provide more sufficient charging time for the pixel unit (100), and accelerate the sensing speed.

Inventors:

LIN YI-CHENG (CN)
LI QUANHU (CN)
GAI CUILI (CN)
WANG LING (CN)
ZHANG BAOXIA (CN)

Application Number:

PCT/CN2017/091190

Publication Date:

June 07, 2018

Filing Date:

June 30, 2017

Export Citation:

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Assignee:

BOE TECHNOLOGY GROUP CO LTD (CN)

International Classes:

H01L27/32; G09G3/3225

Foreign References:

CN105243996A	2016-01-13
CN103578424A	2014-02-12
CN106531767A	2017-03-22
CN104465715A	2015-03-25
CN105633122A	2016-06-01

Other References: