Invention Grant
- Patent Title: Touch screen apparatus with reflector
- Patent Title (中): 带反光镜的触摸屏设备
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Application No.: US12649521Application Date: 2009-12-30
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Publication No.: US08350828B2Publication Date: 2013-01-08
- Inventor: Chun-Cheng Ko
- Applicant: Chun-Cheng Ko
- Applicant Address: TW New Taipei
- Assignee: Hon Hai Precision Industry Co., Ltd.
- Current Assignee: Hon Hai Precision Industry Co., Ltd.
- Current Assignee Address: TW New Taipei
- Agency: Altis Law Group, Inc.
- Priority: CN200910301423 20090408
- Main IPC: G06F3/042
- IPC: G06F3/042
Abstract:
An exemplary touch screen apparatus comprises a display screen, a first reflector, a first infrared light source, and an infrared light receiving unit. The display screen includes a display area. The first reflector is disposed outside said display screen and surrounds the display area. The first reflector has a first focal point, and the first infrared light source is disposed on the first focal point. The infrared light receiving unit is capable of receiving the infrared light from the display screen.
Public/Granted literature
- US20100259506A1 TOUCH SCREEN APPARATUS WITH REFLECTOR Public/Granted day:2010-10-14
Information query
