Invention Grant
- Patent Title: Image lens with high resolution, low chromatic aberration, and long flange back distance
- Patent Title (中): 图像透镜具有高分辨率，低色差和长法兰背距
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Application No.: US13329222Application Date: 2011-12-17
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Publication No.: US08553336B2Publication Date: 2013-10-08
- 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 & Wispro Law Group, Inc.
- Priority: TW100143206A 20111124
- Main IPC: G02B13/18
- IPC: G02B13/18 ; G02B3/02
Abstract:
An image lens includes a first lens and a second lens. The first lens includes a first surface and a second surface. The second lens includes a third surface and a fourth surface. The image lens satisfies: FB/TTL>0.38; R11/F1>2.23; Z/Y>0.11; Z/T
Public/Granted literature
- US20130135757A1 IMAGE LENS WITH HIGH RESOLUTION, LOW CHROMATIC ABERRATION, AND LONG FLANGE BACK DISTANCE Public/Granted day:2013-05-30
Information query
