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1. WO2020062366 - DISPLAY CONTROL DEVICE, DISPLAY, AND SELF-TEST INTERRUPT METHOD

Publication Number WO/2020/062366
Publication Date 02.04.2020
International Application No. PCT/CN2018/111194
International Filing Date 22.10.2018
IPC
G09G 3/36 2006.01
GPHYSICS
09EDUCATING; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
3Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
20for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix
34by control of light from an independent source
36using liquid crystals
CPC
G09G 3/006
GPHYSICS
09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
3Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
006Electronic inspection or testing of displays and display drivers, e.g. of LED or LCD displays
G09G 3/3648
GPHYSICS
09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
3Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
20for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix ; no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
34by control of light from an independent source
36using liquid crystals
3611Control of matrices with row and column drivers
3648using an active matrix
G09G 3/3677
GPHYSICS
09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
3Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
20for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix ; no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
34by control of light from an independent source
36using liquid crystals
3611Control of matrices with row and column drivers
3674Details of drivers for scan electrodes
3677suitable for active matrices only
Applicants
  • 惠科股份有限公司 HKC CORPORATION LIMITED [CN]/[CN]
Inventors
  • 黄北洲 HUANG, Beizhou
Agents
  • 广州华进联合专利商标代理有限公司 ADVANCE CHINA IP LAW OFFICE
Priority Data
201811131862.227.09.2018CN
Publication Language Chinese (ZH)
Filing Language Chinese (ZH)
Designated States
Title
(EN) DISPLAY CONTROL DEVICE, DISPLAY, AND SELF-TEST INTERRUPT METHOD
(FR) DISPOSITIF DE COMMANDE D'AFFICHAGE, DISPOSITIF D'AFFICHAGE ET PROCÉDÉ D'INTERRUPTION D'AUTOTEST
(ZH) 显示控制装置、显示器和自检中断方法
Abstract
(EN)
Disclosed is a display control device. A self-test interrupt module (30) in the control device controls the working states of a first driving circuit (10) and a second driving circuit (20) by detecting a feedback signal of the first driving circuit (10) and a feedback signal of the second driving circuit (20).
(FR)
L’invention concerne un dispositif de commande d’affichage. Un module d’interruption d’autotest (30) dans le dispositif de commande commande les états de fonctionnement d’un premier circuit de commande (10) et d’un second circuit de commande (20) en détectant un signal de rétroaction du premier circuit de commande (10) et un signal de rétroaction du second circuit de commande (20).
(ZH)
公开了一种显示控制装置,该控制装置中的自检中断模块(30)通过检测第一驱动电路(10)的反馈信号和第二驱动电路(20)的反馈信号,控制第一驱动电路(10)和第二驱动电路(20)的工作状态。
Also published as
Latest bibliographic data on file with the International Bureau