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1. (WO2018035994) DRIVING METHOD FOR PIXEL CIRCUIT
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Pub. No.: WO/2018/035994 International Application No.: PCT/CN2016/106035
Publication Date: 01.03.2018 International Filing Date: 16.11.2016
IPC:
G09G 3/32 (2016.01)
G PHYSICS
09
EDUCATING; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
G
ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
3
Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
20
for 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
22
using controlled light sources
30
using electroluminescent panels
32
semiconductive, e.g. diodes
Applicants: WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD[CN/CN]; Building C5 Biolake of Optics Valley, No.666 Gaoxin Avenue, East Lake High-tech Development Zone Wuhan, Hubei 430070, CN
Inventors: YI, Shijuan; CN
Agent: CHINA WISPRO INTELLECTUAL PROPERTY LLP.; Room A806 Zhongdi Building, China University of Geosciences Base, No.8 Yuexing 3rd Road, High-Tech Industrial Estate, Nanshan District Shenzhen, Guangdong 518057, CN
Priority Data:
201610710911.224.08.2016CN
Title (EN) DRIVING METHOD FOR PIXEL CIRCUIT
(FR) PROCÉDÉ D'ATTAQUE POUR CIRCUIT DE PIXEL
(ZH) 像素电路的驱动方法
Abstract:
(EN) A driving method for a pixel circuit, comprising: receiving a data line control signal inputted by a driver chip, and resetting a data line of the pixel unit according to the data line control signal (S10); charging the pixel unit to a target potential according to the data line control signal (S11); and receiving a control signal (EM) to control the pixel unit to display a corresponding gray scale according to the target potential (S12). The method can effectively prevent abnormal picture displaying caused by error potential charging.
(FR) L'invention concerne un procédé d'attaque pour circuit de pixel, comportant les étapes consistant à: recevoir un signal de commande de ligne de données introduit par une puce d'attaque, et réinitialiser une ligne de données de l'unité de pixel selon le signal de commande de ligne de données (S10); charger l'unité de pixel jusqu'à un potentiel cible selon le signal de commande de ligne de données (S11); et recevoir un signal de commande (EM) pour commander l'unité de pixel de façon à afficher un niveau de gris correspondant selon le potentiel cible (S12). Le procédé peut empêcher efficacement l'affichage anormal d'une image causé par une charge à un potentiel erroné.
(ZH) 一种像素电路的驱动方法,包括:接收驱动芯片输入的数据线控制信号,并根据数据线控制信号对像素单元的数据线进行复位(S10);根据数据线控制信号向像素单元充电至目标电位(S11);接收控制信号(EM)控制像素单元根据目标电位显示对应的灰阶(S12)。通过以上方式能够有效的防止电位错充而产生画面显示异常。
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Chinese (ZH)
Filing Language: Chinese (ZH)