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1. (WO2016058209) DRIVING CIRCUIT AND DISPLAY APPARATUS
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2016/058209 International Application No.: PCT/CN2014/089117
Publication Date: 21.04.2016 International Filing Date: 22.10.2014
IPC:
G09G 3/36 (2006.01) ,G09G 3/20 (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
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
Applicants: SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.[CN/CN]; SHI, Beina No.9-2 Tangming Rd, Guangming New District Shenzhen, Guangdong 518132, CN
Inventors: FANG, Zhaolin; CN
GUO, Dongsheng; CN
CHEN, Yu-Yeh; CN
XU, Feng Cheng; CN
Agent: ESSEN PATENT&TRADEMARK AGENCY; Cyber Times Tower A Room 1409 Tian'an Cyber Park, Futian District ShenZhen, Guangdong 518040, CN
Priority Data:
201410537605.413.10.2014CN
Title (EN) DRIVING CIRCUIT AND DISPLAY APPARATUS
(FR) CIRCUIT D'ATTAQUE ET APPAREIL D'AFFICHAGE
(ZH) 驱动电路及显示装置
Abstract:
(EN) A driving circuit (20) and a display apparatus. The driving circuit (20) comprises a programmable gamma correction buffer circuit chip (21), a time sequence controller (22), a memory (23), and a control interface (24). After the driving circuit (20) and the display apparatus are started, a gamma value of the programmable gamma correction buffer circuit chip (21) can be updated in real time, so that an output voltage controlled by the driving circuit can be as accurate as possible, and then the display apparatus assembled by the driving circuit can reflect an original object or a source image more truly.
(FR) La présente invention concerne un circuit d'attaque (20) et un appareil d'affichage. Le circuit d'attaque (20) comprend une puce de circuit tampon de correction gamma programmable (21), un contrôleur de séquence de temps (22), une mémoire (23), et une interface de commande (24). Après que le circuit d'attaque (20) et l'appareil d'affichage sont lancés, une valeur gamma de la puce de circuit tampon de correction gamma programmable (21) peut être mise à jour en temps réel, de sorte qu'une tension de sortie commandée par le circuit d'attaque peut être aussi précise que possible, et ensuite l'appareil d'affichage assemblé par le circuit d'attaque peut refléter un objet original ou une image source de manière plus authentique.
(ZH) 一种驱动电路(20)及显示装置,包括可编程伽马校正缓冲电路芯片(21)、时序控制器(22)、存储器(23)和控制接口(24)。该驱动电路(20)及显示装置在开机后,可进行实时更新可编程伽马校正缓冲电路芯片(21)的伽马值,使其控制的输出电压尽可能的趋于准确,进而使其组装的显示装置更能真实的反映原物体或源图像。
front page image
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 (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)