FINGERPRINT SENSING DEVICE, ELECTRONIC DEVICE COMPRISING SAME SENSING DEVICE, AND METHOD AND APPARATUS FOR MANUFACTURING SAME SENSING DEVICE

A fingerprint sensing device of an embodiment comprises: a base substrate; a fingerprint sensor portion disposed on the base substrate; and a functional layer disposed on the fingerprint sensor portion, wherein the thickness deviation between an edge and the center of the functional layer is within...

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Bibliographic Details
Main Authors JEON, Eun Jung, JANG, Sin Ae, EOM, Jun Phill
Format Patent
LanguageEnglish
French
Korean
Published 07.12.2017
Subjects
BASIC ELECTRONIC CIRCUITRY
CALCULATING
COMPUTING
COUNTING
ELECTRICITY
HANDLING RECORD CARRIERS
PHYSICS
PRESENTATION OF DATA
PULSE TECHNIQUE
RECOGNITION OF DATA
RECORD CARRIERS
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Summary:A fingerprint sensing device of an embodiment comprises: a base substrate; a fingerprint sensor portion disposed on the base substrate; and a functional layer disposed on the fingerprint sensor portion, wherein the thickness deviation between an edge and the center of the functional layer is within 1 ㎛ to 3 ㎛. Un dispositif de détection d'empreinte digitale d'un mode de réalisation comprend : un substrat de base ; une partie capteur d'empreinte digitale disposée sur le substrat de base ; et une couche fonctionnelle disposée sur la partie capteur d'empreinte digitale, l'écart d'épaisseur entre un bord et le centre de la couche fonctionnelle étant compris entre 1 µm et 3 µm. 실시 예의 지문 센싱 장치는 베이스 기판과, 베이스 기판 위에 배치된 지문 센서부 및 지문 센서부 위에 배치되는 기능층을 포함하고, 기능층의 가장자리와 중심 간의 두께 편차는 1 ㎛ 내지 3 ㎛ 이내이다.
Bibliography:Application Number: WO2017KR05447