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Patent Searching and Data


Title:
LEVEL SHIFTER, DATA PROCESSING METHOD AND DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/238855
Kind Code:
A1
Abstract:
A level shifter, a data processing method and a display device. The level shifter is used to provide a direct current signal for image display, and comprises a storage circuit (10), a processing circuit (20) and a level conversion assembly (30). The level conversion assembly (30) comprises a plurality of level conversion circuits (31); the storage circuit (10) is configured to store image data of an image to be displayed; the processing circuit (20) is in signal connection with the storage circuit (10), and is configured to obtain, according to the image data, control data corresponding to the image data; the level conversion assembly (30) is in signal connection with the processing circuit (20), and is configured to control, according to the control data, whether each of the plurality of level conversion circuits (31) performs level conversion, so as to generate a direct current signal.

Inventors:
LIU HONG (CN)
GAO YANKAI (CN)
HU GUOFENG (CN)
BI YUXIN (CN)
YU MINGJIAN (CN)
SHI LINGYUN (CN)
CHEN MING (CN)
Application Number:
PCT/CN2020/092122
Publication Date:
December 03, 2020
Filing Date:
May 25, 2020
Export Citation:
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Assignee:
BOE TECHNOLOGY GROUP CO LTD (CN)
BEIJING BOE OPTOELECTRONICS TECH CO LTD (CN)
International Classes:
G09G3/32
Domestic Patent References:
WO2011061688A32012-04-19
Foreign References:
CN103187027A2013-07-03
CN101276562A2008-10-01
US20170309217A12017-10-26
JP2001143867A2001-05-25
CN109979410A2019-07-05
CN207835431U2018-09-07
CN110136641A2019-08-16
Attorney, Agent or Firm:
LIU, SHEN & ASSOCIATES (CN)
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