发明名称 Slim type fingerprint recognition device using contact light emitting device and thin film transistor fingerprint input device
摘要 The present invention discloses a slim type fingerprint recognition device including: a TFT fingerprint input device having a structure where a plurality of unit cells including an light sensing unit and a switching unit are aligned; and a contact light emitting device being installed on the TFT fingerprint input device, the TFT fingerprint input device and the contact light emitting device being adhered to each other by an adhesive layer, one alternating current terminal being connected to a transparent electrode layer of the contact type light emitting device.
申请公布号 US2003183019(A1) 申请公布日期 2003.10.02
申请号 US20020195443 申请日期 2002.07.16
申请人 TESTECH INC. 发明人 CHAE SANG HOON
分类号 G06T1/00;G06K9/00;G07C9/00;H01L27/12;H01L27/146;H01L29/786;(IPC1-7):G01L1/24 主分类号 G06T1/00
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