发明名称 OPTICAL LENS ASSEMBLY AND ELECTRONIC DEVICE
摘要 An optical lens assembly, which has an optical axis, includes, at least one dual molded lens element having two plastic parts with different colors. The dual molded lens element includes a transparent portion and a light absorbing portion, wherein the transparent portion has an optical effective region. The dual molded lens element has an outer diameter surface connecting a first side surface and a second side surface of the dual molded lens element, the transparent portion is arranged from an optical effective region of the dual molded lens element to the outer diameter surface and surrounds the dual molded lens element, thus the transparent portion is a part of the outer diameter surface, and the light absorbing portion is located on one of the first side surface and the second side surface of the dual molded lens element.
申请公布号 US2016313472(A1) 申请公布日期 2016.10.27
申请号 US201514800491 申请日期 2015.07.15
申请人 LARGAN PRECISION CO., LTD. 发明人 Huang Yeo-Chih;Chang Ming-Shun
分类号 G02B1/04;G02B5/00;G02B13/00;G02B5/20 主分类号 G02B1/04
代理机构 代理人
主权项 1. An optical lens assembly, which has an optical axis, comprising: at least one lens element; and at least one dual molded lens element having two plastic parts with different colors and formed by an injection molding method, wherein the dual molded lens element comprises: a transparent portion having an optical effective region; a light absorbing portion; and at least one axial connecting surface located on one side of the dual molded lens element for connecting the lens element which is adjacent to the axial connecting surface, thus a center of the dual molded lens element and a center of the lens element are aligned.
地址 Taichung City TW