Some content of this application is unavailable at the moment.
If this situation persist, please contact us atFeedback&Contact
1. (WO2019041396) METHOD AND SYSTEM FOR PROTECTING SOFTWARE DATA IN DISPLAY PANEL
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2019/041396 International Application No.: PCT/CN2017/102198
Publication Date: 07.03.2019 International Filing Date: 19.09.2017
IPC:
G06F 21/84 (2013.01) ,G09G 3/36 (2006.01)
G PHYSICS
06
COMPUTING; CALCULATING; COUNTING
F
ELECTRIC DIGITAL DATA PROCESSING
21
Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
70
Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
82
Protecting input, output or interconnection devices
84
output devices, e.g. displays or monitors
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:
惠科股份有限公司 HKC CORPORATION LIMITED [CN/CN]; 中国广东省深圳市 宝安区石岩街道水田村民营工业园惠科工业园厂房1、2、3栋,九州阳光1号厂房5、7楼 5th and 7th Floor of Factory Building 1, Jiuzhou Yangguang, Factory Buildings 1, 2, 3 of HKC Industrial Park, Privately Operated Industrial Park, Shuitian Village, Shiyan Sub-district, Bao'an District, Shenzhen, Guangdong 518000, CN
重庆惠科金渝光电科技有限公司 CHONGQING HKC OPTOELECTRONICS TECHNOLOGY CO., LTD. [CN/CN]; 中国重庆市 巴南区界石镇石景路1号 No. 1 Shijing Rd., Jieshi Town, Ba'nan District, Chongqing 401320, CN
Inventors:
王明良 WANG, Mingliang; CN
Agent:
北京汇泽知识产权代理有限公司 BEIJING HUIZE INTELLECTUAL PROPERTY LAW LLC; 中国北京市 海淀区知春路6号锦秋国际大厦A座18层张瑾 ZHANG, Jin A18, Horizon International Tower, No. 6, Zhichun Road, Haidian District Beijing 100088, CN
Priority Data:
201710752531.X28.08.2017CN
Title (EN) METHOD AND SYSTEM FOR PROTECTING SOFTWARE DATA IN DISPLAY PANEL
(FR) PROCÉDÉ ET SYSTÈME DE PROTECTION DE DONNÉES LOGICIELLES DANS UN PANNEAU D'AFFICHAGE
(ZH) 显示面板中软件数据的保护方法及其系统
Abstract:
(EN) A method and system for protecting software data (112) in a display panel (100). The method comprises the following steps: provide a display panel (100) and a storage unit (110), wherein the storage unit (110) is provided on a driving board in the display panel (100) for storing write protection information (111) and software data (112) of a time sequence control unit (120); detect the state of the write protection information (111) by means of an information detection unit (122) in the time sequence control unit (120); when the state of the write protection information (111) is a write protection failure state, an MCU micro-processing unit (121) in the time sequence control unit (120) refuses to read the software data (112) of the time sequence control unit (120).
(FR) L'invention concerne un procédé et un système de protection de données logicielles (112) dans un panneau d'affichage (100). Le procédé comprend : l'utilisation d'un panneau d'affichage (100) et d'une unité de mémorisation (110), cette dernière se trouvant sur une carte de pilotage dans le panneau d'affichage (100) pour mémoriser des informations de protection d'écriture (111) et des données logicielles (112) d'une unité de commande de séquence temporelle (120) ; la détection de l'état des informations de protection d'écriture (111) au moyen d'une unité de détection d'informations (122) dans l'unité de commande de séquence temporelle (120) ; et, lorsque l'état des informations de protection d'écriture (111) est un état de défaut de protection d'écriture, le refus d'une unité à microprocesseur MCU (121) dans l'unité de commande de séquence temporelle (120) de lire les données logicielles (112) de l'unité de commande de séquence temporelle (120).
(ZH) 一种显示面板(100)中软件数据(112)的保护方法及其系统,包括如下步骤:提供一显示面板(100)及一存储单元(110),其中,此存储单元(110)设置在此显示面板(100)中的一驱动板上,用来存储一写保护信息(111)及一时序控制单元(120)的软件数据(112);通过此时序控制单元(120)中的一信息侦测单元(122),侦测此写保护信息(111)的状态;当此写保护信息(111)的状态为写保护失效状态时,此时序控制单元(120)中的一MCU微处理单元(121),拒绝读取此时序控制单元(120)的软件数据(112)。
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, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, 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)