公开(公告)号：US20150071323A1

公开(公告)日：2015-03-12

申请号：US14479834

申请日：2014-09-08

Applicant: Innolux Corporation

Inventor： I-Che LEE ,  Te-Yu LEE ,  Yu-Tsung LIU ,  Chien-Wen LIN ,  Yu-Yuan YEH ,  Chen-Ting HUANG ,  Hui-Ching YANG ,  Chen-Chia HSU

IPC: G06K9/00 ,  G01K13/00

CPC classification number: G06K9/0002

Abstract: An apparatus for identifying morphology comprises a substrate, a driving circuit, a readout circuit and an identifying circuit. The substrate comprises temperature sensors each comprising a sensing transistor. The driving circuit selects at least one of the transistors as a target sensing transistor, and outputs a driving signal to the target sensing transistor to heat the target sensing transistor in a heating period. The target sensing transistor senses a temperature change to generate a sensing signal in a sensing period after the heating period. The readout circuit reads the sensing signal, and the identifying circuit identifies the morphology according to the sensing signal.

Abstract translation: 用于识别形态的装置包括基板，驱动电路，读出电路和识别电路。 基板包括各自包括感测晶体管的温度传感器。 驱动电路将至少一个晶体管选择为目标感测晶体管，并将驱动信号输出到目标感测晶体管，以在加热期间加热目标感测晶体管。 目标感测晶体管感测温度变化，以在加热周期之后的感测时段中产生感测信号。 读出电路读取感测信号，识别电路根据感测信号识别形态。