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1. (WO2017197744) POWER SUPPLY CONTROL SYSTEM AND DISPLAY PANEL HAVING POWER SUPPLY CONTROL SYSTEM
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Pub. No.:
WO/2017/197744
International Application No.:
PCT/CN2016/089663
Publication Date:
23.11.2017
International Filing Date:
11.07.2016
IPC:
G09G 3/36
(2006.01)
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
34
by control of light from an independent source
36
using liquid crystals
Applicants:
SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO.,LTD.
[CN/CN]; No.9-2, Tangming Road, Guangming Shenzhen, Guangdong 518132 (CN)
Inventors:
LI, Yuntao
; (CN)
Agent:
MING & YUE INTELLECTUAL PROPERTY LAW FIRM
; Suite 611, 6/F, Block 206, Nanyou Second Industrial Zone (Block B, HengYue Center), No.21 Dengliang Road, Nanshan Shenzhen, Guangdong 518054 (CN)
Priority Data:
201610338572.X
20.05.2016
CN
Title
(EN)
POWER SUPPLY CONTROL SYSTEM AND DISPLAY PANEL HAVING POWER SUPPLY CONTROL SYSTEM
(FR)
SYSTÈME DE COMMANDE D'ALIMENTATION ÉLECTRIQUE ET PANNEAU D'AFFICHAGE AYANT UN SYSTÈME DE COMMANDE D'ALIMENTATION ÉLECTRIQUE
(ZH)
电源控制系统及具有该电源控制系统的显示面板
Abstract:
(EN)
A display panel and a power supply control system of a driving circuit (30) of the display panel. The power supply control system comprises a timer controller (10), a power supply manager (20), and the driving circuit (30). The timer controller (10) is used for receiving a first video signal and, when a decoding code used for decoding the first video signal is successfully read, transmitting a reading completed signal to the power supply manager (20). The power supply manager (20) is used for, when the reading completed signal is received, transmitting a first driving voltage and a second driving voltage to the driving circuit (30). The power supply control system reduces the time difference between video signal and voltage signal outputs, thus preventing the problem of black screen.
(FR)
La présente invention concerne un panneau d'affichage et un système de commande d'alimentation électrique d'un circuit de commande (30) du panneau d'affichage. Le système de commande d'alimentation électrique comprend un contrôleur de minuterie (10), un gestionnaire d'alimentation électrique (20) et le circuit de commande (30). Le contrôleur de minuterie (10) est utilisé pour recevoir un premier signal vidéo et, lorsqu'un code de décodage utilisé pour décoder le premier signal vidéo est lu avec succès, transmettre un signal de lecture terminé au gestionnaire d'alimentation (20). Le gestionnaire d'alimentation (20) est utilisé pour transmettre, lorsque le signal de lecture terminé est reçu, une première tension de commande et une seconde tension de commande au circuit de commande (30). Le système de commande d'alimentation électrique réduit la décalage temporel entre les émissions du signal vidéo et du signal de tension, ce qui permet d'éviter le problème d'écran noir.
(ZH)
一种显示面板及所述显示面板的驱动电路(30)的电源控制系统,所述电源控制系统包括定时器控制器(10)、电源管理器(20)及驱动电路(30),所述定时器控制器(10)用于在接收第一视频信号并在读取用于解码所述第一视频信号的解码代码成功后发送读取完成信号给所述电源管理器(20),所述电源管理器(20)用于在接收所述读取完成信号后发送第一驱动电压及第二驱动电压给所述驱动电路(30)。所述电源控制系统降低了视频信号与电压信号输出的时间差,避免了黑屏问题。
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, 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, 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 (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (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
)