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1. (WO2009116778) LIGHT EMITTING ELECTROSTATIC CAPACITANCE TOUCH SENSOR
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2009/116778    International Application No.:    PCT/KR2009/001323
Publication Date: 24.09.2009 International Filing Date: 17.03.2009
IPC:
H04M 1/23 (2006.01)
Applicants: HANWOOL INFORMATION TECH CO., LTD. [KR/KR]; Namdong Industrial Complex 84B-4L 675-3 Gozan-Dong, Namdong-Gu Inchon-Si 405-819 (KR) (For All Designated States Except US).
BAEK, Woon Ho [KR/KR]; (KR) (For US Only).
PARK, In Shik [KR/KR]; (KR) (For US Only).
KIM, Byeong Seob [KR/KR]; (KR) (For US Only)
Inventors: BAEK, Woon Ho; (KR).
PARK, In Shik; (KR).
KIM, Byeong Seob; (KR)
Agent: KIM, Sun-young; (KR)
Priority Data:
10-2008-0024284 17.03.2008 KR
Title (EN) LIGHT EMITTING ELECTROSTATIC CAPACITANCE TOUCH SENSOR
(FR) CAPTEUR TACTILE À CAPACITÉ ÉLECTROSTATIQUE ÉLECTROLUMINESCENT
(KO) 발광형 정전용량 터치센서
Abstract: front page image
(EN)The present invention relates to a light emitting electrostatic capacitance touch sensor which flexibly embodies: an action of newly adding electrostatic capacitance sensing patterns to a part of a key pad such that the key pad can flexibly and simultaneously perform the roles not only as a key means but also as an electrostatic capacitance sensing means, and an action of newly adding electrostatic capacitance sensing patterns to a part of an electroluminescent sheet or a light guiding film such that the electroluminescence sheet or the light guiding film can flexibly and simultaneously perform the roles not only as a backlight but also as an electrostatic capacitance sensing means. Through this embodiment of technology, the present invention can stably eliminate the necessity of adding an electrostatic capacitance sensing pad in a structure of a light emitting electrostatic capacitance touch sensor, thereby reducing the total volume (including size, weight, etc.)/ the cost of the light emitting electrostatic capacitance touch sensor in accordance with the needs of recent users.
(FR)La présente invention concerne un capteur tactile à capacité électrostatique électroluminescent, des configurations de détection à capacité électrostatique étant ajoutées à une partie d'un pavé numérique, de sorte que le pavé numérique sert à la fois de moyen de détection à capacité électrostatique et de moyen de saisie, et des configurations de détection à capacité électrostatique étant ajoutées à une partie d'une feuille électroluminescente ou d'un film conducteur de lumière, de sorte que la feuille électroluminescente ou le film conducteur de lumière sert à la fois de moyen de détection à capacité électrostatique et de rétroéclairage. Ainsi, la nécessité d'ajouter un pavé de détection à capacité électrostatique est éliminée d'une manière stable dans une structure de capteur tactile à capacité électrostatique électroluminescent, permettant ainsi de réduire le volume total (y compris la taille et le poids, etc.) du capteur tactile à capacité électrostatique électroluminescent selon les besoins d'un utilisateur et de réduire le coût d'un tel capteur.
(KO)본 발명은 발광형 정전용량 터치센서에 관한 것으로, 본 발명에서는 상황에 따라, <키 패드의 일부에 정전용량 센싱패턴들을 새롭게 추가 배치시켜, 키 패드가 기존, 키 수단으로써의 역할뿐만 아니라, 정전용량 센싱수단으로써의 역할까지도 융통성 있게 동시 수행할 수 있도록 유도하는 조치>, <전기발광 시트, 또는, 도광필름의 일부에 정전용량 센싱패턴들을 새롭게 추가 배치시켜, 전기발광 시트, 또는, 도광필름이 기존, 백 라이트로써의 역할뿐만 아니라, 정전용량 센싱수단으로써의 역할까지도 융통성 있게 동시 수행할 수 있도록 유도하는 조치> 등을 탄력적으로 응용·구현한다. 본 발명에서는 이러한 기술구현을 통해, 발광형 정전용량 터치센서의 구조 내에서, 정전용량 센싱패드의 추가배치 필요성을 안정적으로 배제시킴으로써, 발광형 정전용량 터치센서의 전체적인 규모(사이즈, 중량 등), 단가 등이 최근의 사용자 욕구에 맞추어 자연스럽게 슬림화/저렴화 될 수 있도록 가이드 할 수 있다.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, 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, IS, JP, KE, KG, KM, KN, KP, 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, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (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, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: Korean (KO)
Filing Language: Korean (KO)