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1. KR101376227* - OPTICAL FINGERPRINT SENSOR

Office République de Corée
Numéro de la demande 1020130111575
Date de la demande 17.09.2013
Numéro de publication 101376227*
Date de publication 13.03.2014
Numéro de délivrance 1013762270000
Date de délivrance 13.03.2014
Type de publication B1
CIB
G06K 9/00
GPHYSIQUE
06CALCUL; COMPTAGE
KRECONNAISSANCE DES DONNÉES; PRÉSENTATION DES DONNÉES; SUPPORTS D'ENREGISTREMENT; MANIPULATION DES SUPPORTS D'ENREGISTREMENT
9Méthodes ou dispositions pour la lecture ou la reconnaissance de caractères imprimés ou écrits ou pour la reconnaissance de formes, p.ex. d'empreintes digitales
CPC
G06K 9/00013
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
KRECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
9Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints
00006Acquiring or recognising fingerprints or palmprints
00013Image acquisition
G06K 9/0004
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
KRECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
9Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints
00006Acquiring or recognising fingerprints or palmprints
00013Image acquisition
0004by using electro-optical elements or layers, e.g. electroluminescent sensing
Inventeurs KIM, KI JOONG
김기중
HUR, JI HO
허지호
CHOI, SOON HO
최순호
Mandataires SILICON DISPLAY TECHNOLOGY
김인한
김희곤
Titre
(EN) OPTICAL FINGERPRINT SENSOR
(KO) 광학식 지문센서
Abrégé
(EN)
The present invention relates to an optical fingerprint sensor including: a backlight unit which projects light; a first pin hole lens which has a hole and allows the light, projected from the back light unit and reflected by the fingerprint of a user in the position vertically symmetrical to the hole, to penetrate the hole while blocking light except the projected light; and a photo sensor unit which is placed at a lower part of the first pin hole lens and detects light transmitted through the hole of the first pin hole lens. COPYRIGHT KIPO 2014

(KO)
본 발명은 광학식 지문센서에 관한 것으로, 빛을 조사하는 백라이트 유닛; 홀(hole)이 형성되며, 상기 백라이트 유닛으로부터 조사되어 상기 홀에 대하여 수직으로 대칭되는 위치의 상기 사용자의 지문에 반사된 빛을 투과시키고, 상기 빛 이외의 빛은 차단하는 제1 핀홀 렌즈; 상기 제1 핀홀 렌즈의 하부에 배치되어, 상기 제1 핀홀 렌즈의 홀을 통해 투과하는 빛을 감지하는 포토 센서부;를 포함하여 구성된다.

Également publié en tant que
CN201480050075.9