Title:
PIXEL UNIT DRIVE CIRCUIT AND DRIVE METHOD THEREOF, AND DISPLAY APPARATUS
Document Type and Number:
WIPO Patent Application WO/2015/172482
Kind Code:
A1
Abstract:
Provided are a pixel unit drive circuit and drive method thereof, and a display apparatus. The pixel unit drive circuit is used for driving each of the sub-pixel units (A) on the display panel, and comprises a drive power supply signal port connected to the sub-pixel units (A) by means of a power supply signal line (L), and at least one compensation unit (100); the drive power supply signal port is used for transmitting to each of the sub-pixel units (A) a drive voltage outputted by a drive power supply by means of the power supply signal line (L), and the compensation unit (100) is used for performing real-time compensation of the power supply signal line (L) when the sub-pixel units (A) are implementing display of different grey-scales.
Inventors:
WANG YING (CN)
Application Number:
PCT/CN2014/086730
Publication Date:
November 19, 2015
Filing Date:
September 17, 2014
Export Citation:
Assignee:
BOE TECHNOLOGY GROUP CO LTD (CN)
International Classes:
G09G3/3258; H05B44/00
Foreign References:
| CN104036722A | 2014-09-10 | |||
| CN103383835A | 2013-11-06 | |||
| CN101800026A | 2010-08-11 | |||
| CN101976546A | 2011-02-16 | |||
| CN102646386A | 2012-08-22 | |||
| US20120044271A1 | 2012-02-23 | |||
| US20120249510A1 | 2012-10-04 |
Attorney, Agent or Firm:
TEE&HOWE INTELLECTUAL PROPERTY ATTORNEYS (CN)
北京天昊联合知识产权代理有限公司 (CN)
北京天昊联合知识产权代理有限公司 (CN)
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