Connector of connecting light sensor and substrate and method of fabricating light sensor,申请号US201414534187-传众专利搜索

Connector of connecting light sensor and substrate and method of fabricating light sensor

申请公布号：US9202942(B2)

申请号：US201414534187

申请日期：2014.11.06

申请公布日期：2015.12.01

申请人：

PixArt Imaging Inc.

发明人：Wang Wei-Chung

分类号：H01L31/0203;G06F3/042;G01J1/02;G01J1/04;G01J1/42;H01L31/0232

主分类号：H01L31/0203

代理人：Hsu Winston;Margo Scott

地址：Science-Based Industrial Park, Hsin-Chu TW

摘要：A connector of connecting a light sensor and a substrate is utilized for rotating the light sensor so that the light-receiving direction of the light sensor is parallel with the substrate. When the connector is utilized in an optical touch system, the light sensor can be disposed on the substrate of the optical touch system by means of general manufacturing facilities of flat display panels. Meanwhile, the light-receiving direction of the light sensor is parallel with the substrate of the optical touch system.

主权项：1. A method of fabricating a light sensor, the light sensor having a sensing unit and a lens, the method comprising: filling an underfill between the sensing unit and a carrying component for fixing the sensing unit to the carrying component, wherein a transmission end structure of the sensing unit is contacted with and coupled to the carrying component by means of surface mount technology and the transmission end structure is covered by the underfill; attaching the lens on the sensing unit after the sensing unit is fixed onto the carrying component; and filling a fixing component around the sensing unit and the lens for packaging the sensing unit and the lens.