发明名称 IRIS RECOGNITION SYSTEM
摘要 <p>The present relates to an eye position display housed in an iris recognition system and a method thereof. Particularly, the iris recognition system comprises: a board (PCB) including a controller for controlling emission of light; a light emitter with a LED mounted on the PCB for emitting a light and uniformly scattering and equalizing the intensity of the emitted light; a lens unit for maintaining a focal length of the emitted light from the light emitter, refracting and converging the light at a constant angle, and passing the light through a predetermined portion only so as to display a position where a user's eye is should be; and a reflector unit for reflecting every wavelength band that passed through the lens unit except for a wavelength of a predetermined light.</p>
申请公布号 CA2419312(A1) 申请公布日期 2003.08.21
申请号 CA20032419312 申请日期 2003.02.20
申请人 LG ELECTRONICS INC. 发明人 LEE, WON HEE;CHAE, JANG JIN
分类号 A61B3/12;A61B3/15;G06K9/00;(IPC1-7):A61B5/117 主分类号 A61B3/12
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