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1. (WO2015043293) OPTICAL TOUCH CONTROL SCREEN AND DISPLAY DEVICE
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2015/043293 International Application No.: PCT/CN2014/082422
Publication Date: 02.04.2015 International Filing Date: 17.07.2014
IPC:
G06F 3/042 (2006.01)
G PHYSICS
06
COMPUTING; CALCULATING; COUNTING
F
ELECTRIC DIGITAL DATA PROCESSING
3
Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
01
Input arrangements or combined input and output arrangements for interaction between user and computer
03
Arrangements for converting the position or the displacement of a member into a coded form
041
Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
042
by opto-electronic means
Applicants:
京东方科技集团股份有限公司 BOE TECHNOLOGY GROUP CO., LTD. [CN/CN]; 中国北京市 朝阳区酒仙桥路10号 No.10 Jiuxianqiao Rd., Chaoyang District Beijing 100015, CN
合肥京东方光电科技有限公司 HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD. [CN/CN]; 中国安徽省合肥市 铜陵北路2177号 No.2177 Tonglingbei Road Hefei, Anhui 230012, CN
Inventors:
周伯柱 ZHOU, Bozhu; CN
白明基 BAEK, Myoung Kee; CN
段献学 DUAN, Xianxue; CN
陈程 CHEN, Cheng; CN
杨成绍 YANG, Chengshao; CN
操彬彬 CAO, Binbin; CN
Agent:
北京市柳沈律师事务所 LIU, SHEN & ASSOCIATES; 中国北京市海淀区彩和坊路10号1号楼10层 10th Floor, Building 1, 10 Caihefang Road, Haidian District Beijing 100080, CN
Priority Data:
201310463669.X30.09.2013CN
Title (EN) OPTICAL TOUCH CONTROL SCREEN AND DISPLAY DEVICE
(FR) ÉCRAN DE COMMANDE TACTILE OPTIQUE ET DISPOSITIF D'AFFICHAGE
(ZH) 光触控屏以及显示装置
Abstract:
(EN) An optical touch control screen and a display device. The optical touch control screen (200) comprises an optical touch control panel (210), and a first sensor (220) and a second sensor (230). The optical touch control panel (210) comprises a first optical transmission channel (211) and a second optical transmission channel (212), wherein the first optical transmission channel (211) and the second optical transmission channel (212) intersect with each other; the first sensor (220) is arranged at at least one end of the first optical transmission channel (211) and is used for receiving light emitted from the first optical transmission channel (211); and the second sensor (230) is arranged at at least one end of the second optical transmission channel (212) and is used for receiving light emitted from the second optical transmission channel (212). The optical touch control screen and display device can improve the positioning accuracy of a touch control position.
(FR) L'invention concerne un écran de commande tactile optique et un dispositif d'affichage. L'écran de commande tactile optique (200) comprend un panneau de commande tactile optique (210), et un premier capteur (220) et un second capteur (230). Le panneau de commande tactile optique (210) comprend un premier canal de transmission optique (211) et un second canal de transmission optique (212), le premier canal de transmission optique (211) et le second canal de transmission optique (212) se coupant mutuellement ; le premier capteur (220) est agencé sur au moins une extrémité du premier canal de transmission optique (211) et est utilisé pour recevoir une lumière émise à partir du premier canal de transmission optique (211) ; et le second capteur (230) est agencé sur au moins une extrémité du second canal de transmission optique (212) et est utilisé pour recevoir une lumière émise à partir du second canal de transmission optique (212). L'écran de commande tactile optique et le dispositif d'affichage peuvent améliorer la précision de positionnement d'une position de commande tactile.
(ZH) 一种光触控屏以及显示装置,该光触控屏(200)包括光触控面板(210) 以及第一传感器(220)和第二传感器(230);所述光触控面板(210)包括第一光传输通道(211)和第二光传输通道(212),所述第一光传输通道(211) 和所述第二光传输通道(212)相交;所述第一传感器(220)设置在所述第一光传输通道(211)的至少一端,用于接收由所述第一光传输通道(211) 发出的光;所述第二传感器(230)设置在所述第二光传输通道(212)的至少一端,用于接收由所述第二光传输通道(212)发出的光。该光触控屏以及显示装置能够提高触控位置的定位精确度。
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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, 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, LT, 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, 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)