Invention Grant
US07799491B2 Color filter array and imaging device containing such color filter array and method of fabrication
有权
滤色器阵列和包含这种滤色器阵列的成像装置及其制造方法
- Patent Title: Color filter array and imaging device containing such color filter array and method of fabrication
- Patent Title (中): 滤色器阵列和包含这种滤色器阵列的成像装置及其制造方法
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Application No.: US11399312Application Date: 2006-04-07
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Publication No.: US07799491B2Publication Date: 2010-09-21
- Inventor: Richard D. Holscher, Jr.
- Applicant: Richard D. Holscher, Jr.
- Applicant Address: KY Grand Cayman
- Assignee: Aptina Imaging Corp.
- Current Assignee: Aptina Imaging Corp.
- Current Assignee Address: KY Grand Cayman
- Agency: Dickstein Shapiro LLP
- Main IPC: G02B5/20
- IPC: G02B5/20 ; H01L31/0232
Abstract:
A method and apparatus are disclosed which provide a color filter array for an imaging device in which the filters of the array are accurately positioned through the use of a patterned mask layer used to form filters for one color of the array. Additionally or alternatively, the color filter array can have a light blocking spacer to block light from being transmitted between color filters and/or to a peripheral circuitry region.
Public/Granted literature
- US20070238034A1 Color filter array and imaging device containing such color filter array and method of fabrication Public/Granted day:2007-10-11
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