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Patent Searching and Data


Title:
CONTROL CIRCUIT AND DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2016/176901
Kind Code:
A1
Abstract:
A drive control circuit (100) and a display device (300). The drive control circuit (100) comprises a driver (10), a pixel array (20) and a resistor (30), wherein the pixel array (20) comprises M × N pixels, M is a natural number greater than 1, and N is a natural number; the driver (10) is connected to N columns of pixels via the resistor (30); the resistor (30) comprises first and second resistors (R1, R2); a resistance value of the first resistor (R1) is greater than a resistance value of the second resistor (R2); a region surrounded by the pixel array (20) is divided into first and second regions (21, 22), and the first and the second regions (21, 22) comprise at least one row of pixels; a length of a connection line between the driver (10) and any row of pixels in the first region (21) is less than a length of a connection line between the driver and any row of pixels in the second region (22); and when it is determined to supply power to each row of pixels in the first region (21), power supply signals are sequentially output to corresponding rows of pixels via the first resistor (R1), and when it is determined to supply power to each row of pixels in the second region (22), power supply signals are sequentially output to corresponding rows of pixels via the second resistor (R2). The solution realizes balancing of display brightness.

Inventors:
TANG, Yuejun (No. 9-2 Tangming Rd, Guangming New DistrictShenzhen, Guangdong 2, 518132, CN)
Application Number:
CN2015/082735
Publication Date:
November 10, 2016
Filing Date:
June 30, 2015
Export Citation:
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Assignee:
WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD (Building C5 No. 666 Gaoxin Avenue, East Lake High-Tech Development ZoneWuhan, Hubei 0, 430070, CN)
International Classes:
G09G3/36
Foreign References:
US20030117356A12003-06-26
CN101944337A2011-01-12
CN104076544A2014-10-01
CN101510017A2009-08-19
CN102314011A2012-01-11
CN103337233A2013-10-02
Attorney, Agent or Firm:
GUANGZHOU SCIHEAD PATENT AGENT CO., LTD (Room 1508, Huihua Commercial & Trade BuildingNo. 80 XianLie Zhong Road, Yuexi, Guangzhou Guangdong 0, 510070, CN)
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