发明名称 Lens member having a light shading function
摘要 A lens member includes a light-transmissive lens, and a light-shading layer. The light-transmissive lens has a first face, a second face opposite to the first face, a peripheral side surface extending between the first and second faces, and an effective light-transmissive region formed between the first and second faces within the peripheral side surface. The light-shading layer has a light-shading portion directly bonded to the first face of the lens, and has an outer peripheral end proximate to the peripheral side surface of the lens, and an inner peripheral end defining a first hole within the outer peripheral end. The first hole substantially corresponds to the effective light-transmissive region of the lens.
申请公布号 US2005264895(A1) 申请公布日期 2005.12.01
申请号 US20050097789 申请日期 2005.04.01
申请人 CHAO SHENG-JUI 发明人 CHAO SHENG-JUI
分类号 G02B3/00;G02B5/00;G02B7/00;G02B7/02;G02B9/00;G02B11/00;G02B13/00;G02F1/1335;(IPC1-7):G02B3/00;G02F1/133 主分类号 G02B3/00
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