公开(公告)号：US20190147801A1

公开(公告)日：2019-05-16

申请号：US16108543

申请日：2018-08-22

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Ming I CHU ,  Zhongyuan WU ,  Fei YANG ,  Song MENG ,  Danna SONG

IPC: G09G3/3258 ,  H01L27/32

Abstract: A compensation method for an electroluminescent display panel, a driving device, a display device, and a storage medium are provided. The compensation method includes: receiving a first display data signal; performing an optical compensation operation on the first display data signal to obtain a second display data signal; performing an electrical compensation operation on the second display data signal to obtain a third display data signal; and outputting the third display data signal for display.

公开(公告)号：US20190280066A1

公开(公告)日：2019-09-12

申请号：US15780454

申请日：2017-11-24

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Yi-Cheng LIN ,  Quanhu LI ,  Yu WANG ,  Cuili GAI ,  Ming I CHU ,  Chien Pang HUANG

IPC: H01L27/32 ,  G09G3/3225

Abstract: A pixel circuit and a driving method thereof, and a display panel is provided. The pixel circuit includes a first selection circuit, a first driving circuit, a first capacitor a first sensing circuit, a first organic light emitting element, a second capacitor and a capacitor control circuit. The first selection circuit and the first capacitor are electrically connected, and are configured to control the first driving circuit; the first sensing circuit is electrically connected to the first driving circuit and the first organic light emitting element and is configured to sense the first driving circuit or the first organic light emitting element; and the capacitor control circuit is configured to allow the first capacitor and the second capacitor to be connected in parallel or to be disconnected.