Invention Grant
US07655998B2 Single plate system color solid-state image pick-up device has microlenses in red pixels set to be smaller than microlenses in green pixel
失效
单板系统彩色固态图像拾取装置具有红色像素的微透镜,其设置为小于绿色像素中的微透镜
- Patent Title: Single plate system color solid-state image pick-up device has microlenses in red pixels set to be smaller than microlenses in green pixel
- Patent Title (中): 单板系统彩色固态图像拾取装置具有红色像素的微透镜,其设置为小于绿色像素中的微透镜
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Application No.: US11359519Application Date: 2006-02-23
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Publication No.: US07655998B2Publication Date: 2010-02-02
- Inventor: Kazuya Oda
- Applicant: Kazuya Oda
- Applicant Address: JP Tokyo
- Assignee: Fujifilm Corporation
- Current Assignee: Fujifilm Corporation
- Current Assignee Address: JP Tokyo
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: JPP.2005-049292 20050224
- Main IPC: H04N3/14
- IPC: H04N3/14 ; H04N5/335 ; H04N9/04 ; H04N5/225 ; H01L29/80 ; H01L31/112 ; G02B27/10

Abstract:
A single plate system color solid-state image pick-up device of a microlens loading type, the device comprising: a semiconductor substrate; a plurality of light receiving portions formed in a two-dimensional array in a surface portion of the semiconductor substrate; color filters each of which is for any of red, green and blue colors; and microlenses, wherein each of the color filters and each of the microlenses are laminated above on each of the light receiving portions, wherein first ones of the microlenses, corresponding to ones of the light receiving portions on which ones for the red color of the color filters are laminated, have smaller light receiving areas than those of second ones of the microlenses, corresponding to ones of the light receiving portions on which ones for the green color of the color filters are laminated.
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