Title:
DISPLAY DEVICE AND DISPLAY DRIVING METHOD
Document Type and Number:
WIPO Patent Application WO/2019/113823
Kind Code:
A1
Abstract:
A display device (100) and a display driving method capable of reducing power consumption while maintaining or improving the display screen quality. The display device (100) comprises a driving circuit (1), a plurality of light-emitting display devices (2) arranged in an array, and a processing unit (3). The driving circuit (1) includes multiple driving units (11), and each driving unit (11) corresponds to a light-emitting display device (2) and comprises a display driving sub-unit (12) and an adjusting sub-unit (13); the processing unit (3) is connected with all the multiple driving units (11) for applying, according to display data of a current display screen, a corresponding driving signal to the corresponding display driving sub-units (12) to drive, by means of the corresponding display driving sub-units (12), the corresponding light-emitting display devices (2) to emit light; the processing unit (3) is also configured to control, according to the display parameters of the display screen, the corresponding adjusting sub-units (13) to adjust the light emission of the light emitting display devices (2).
Inventors:
GUO XINGLING (CN)
TAN XIAOPING (CN)
TAN XIAOPING (CN)
Application Number:
PCT/CN2017/115884
Publication Date:
June 20, 2019
Filing Date:
December 13, 2017
Export Citation:
Assignee:
SHENZHEN ROYOLE TECHNOLOGIES CO LTD (CN)
International Classes:
G09G3/32
Foreign References:
CN107068059A | 2017-08-18 | |||
CN101978415A | 2011-02-16 | |||
CN105047142A | 2015-11-11 | |||
CN1522382A | 2004-08-18 | |||
US6316974B1 | 2001-11-13 | |||
JP2008145916A | 2008-06-26 |
Attorney, Agent or Firm:
SCIHEAD IP LAW FIRM (CN)
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