Invention Application
- Patent Title: Method and Structure for Increasing Receiving Angle of Optical Sensor and Handheld Terminal
- Patent Title (中): 增加光学传感器和手持终端接收角度的方法和结构
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Application No.: US13960176Application Date: 2013-08-06
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Publication No.: US20140103816A1Publication Date: 2014-04-17
- Inventor: Leilei Pang , Hui Shao
- Applicant: Huawei Device Co., Ltd
- Priority: CN201210389982.9 20121015
- Main IPC: G01J1/02
- IPC: G01J1/02 ; G09G5/10 ; G02F1/1333
Abstract:
A method and a structure are provided to increase a receiving angle of an optical sensor. The structure includes touchscreen glass, an optical sensor, and a main board. An ambient light hole is provided on the touchscreen glass. The optical sensor is disposed between the touchscreen glass and the main board. A light uniformizing film is disposed between the touchscreen glass and the optical sensor, is in contact with the touchscreen glass, and completely covers the ambient light hole. A handheld terminal includes the foregoing structure.
Public/Granted literature
- US09127980B2 Method and structure for increasing receiving angle of optical sensor and handheld terminal Public/Granted day:2015-09-08
Information query
