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1. (WO2018101771) SHEET AND OPTICAL FINGERPRINT RECOGNITION DEVICE
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Pub. No.: WO/2018/101771 International Application No.: PCT/KR2017/013934
Publication Date: 07.06.2018 International Filing Date: 30.11.2017
IPC:
G06K 9/00 (2006.01) ,G02B 5/30 (2006.01) ,G02B 5/32 (2006.01) ,G02B 5/02 (2006.01)
G PHYSICS
06
COMPUTING; CALCULATING; COUNTING
K
RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
9
Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints
G PHYSICS
02
OPTICS
B
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
5
Optical elements other than lenses
30
Polarising elements
G PHYSICS
02
OPTICS
B
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
5
Optical elements other than lenses
32
Holograms used as optical elements
G PHYSICS
02
OPTICS
B
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
5
Optical elements other than lenses
02
Diffusing elements; Afocal elements
Applicants:
주식회사 엘지화학 LG CHEM, LTD. [KR/KR]; 서울시 영등포구 여의대로 128 128, Yeoui-daero, Yeongdeungpo-gu, Seoul 07336, KR
Inventors:
송민수 SONG, Min Soo; KR
김재진 KIM, Jae Jin; KR
서대한 SEO, Dae Han; KR
한상철 HAN, Sang Choll; KR
Agent:
특허법인 다나 DANA PATENT LAW FIRM; 서울시 강남구 역삼로 3길 11 광성빌딩 신관 5층 5th Floor, New Wing, Gwangsung Bldg., 11, Yeoksam-ro 3-gil, Gangnam-gu, Seoul 06242, KR
Priority Data:
10-2016-016214830.11.2016KR
10-2017-014540302.11.2017KR
Title (EN) SHEET AND OPTICAL FINGERPRINT RECOGNITION DEVICE
(FR) FEUILLE ET DISPOSITIF DE RECONNAISSANCE OPTIQUE D'EMPREINTES DIGITALES
(KO) 시트 및 광학식 지문 인식 장치
Abstract:
(EN) The present application relates to a sheet for use in optical fingerprint recognition or input, and to a device comprising the sheet. A sheet and a device according to an embodiment of the present application can be provided, which have a simple structure and allow high-contrast fingerprint information to be detected, and which are applied to a large-area display device and allow a plurality of fingerprint patterns to be recognized without being influenced by each other.
(FR) La présente invention concerne une feuille destinée à être utilisée dans la reconnaissance ou l'entrée optique d'empreintes digitales, et un dispositif comprenant la feuille. Une feuille et un dispositif selon un mode de réalisation de la présente invention ont une structure simple et permettent de détecter des informations d'empreintes digitales à fort contraste, sont appliqués à un dispositif d'affichage à grande surface et permettent de reconnaître une pluralité de motifs d'empreintes digitales sans être influencés l'un par l'autre.
(KO) 본 출원은 광학식 지문 인식 또는 입력에 사용되는 시트, 및 이를 포함하는 장치에 관한 것이다. 본 출원의 일례에 따르면, 간단한 구조로 콘트라스트가 높은 지문 정보가 검출될 수 있고, 대면적 표시장치에 적용하여 복수의 지문 패턴이 서로 영향을 받지 않고 인식될 수 있는 시트 및 장치가 제공될 수 있다.
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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, 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, 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: Korean (KO)
Filing Language: Korean (KO)