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Lens module and iris recognition camera module comprising same, and iris recognition camera system and terminal comprising same
Lens module and iris recognition camera module comprising same, and iris recognition camera system and terminal comprising same
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机译:镜头模块和虹膜识别摄像机模块包括相同的和虹膜识别摄像机系统和包含该相同的终端
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摘要
One embodiment of an iris recognition camera system comprises: an optical unit for collecting optical information of an iris; and an imaging unit for outputting the optical information of the iris obtained by the optical unit, wherein the optical unit comprises: a first group having a first thickness and refracting light incident from an object; and a second group disposed on the back surface of the first group and comprising at least one lens, wherein the first group comprises a holographic optical element (HOE).
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