Invention Grant
US07477452B2 Micro lens array, optical member and method of producing micro lens array
有权
微透镜阵列，光学构件和微透镜阵列的制造方法
- Patent Title: Micro lens array, optical member and method of producing micro lens array
- Patent Title (中): 微透镜阵列，光学构件和微透镜阵列的制造方法
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Application No.: US11213838Application Date: 2005-08-30
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Publication No.: US07477452B2Publication Date: 2009-01-13
- Inventor: Isao Tsuruma
- Applicant: Isao Tsuruma
- Applicant Address: JP Tokyo
- Assignee: Fujifilm Corporation
- Current Assignee: Fujifilm Corporation
- Current Assignee Address: JP Tokyo
- Agency: Sughrue Mion, PLLC
- Priority: JP2004-255359 20040902
- Main IPC: G02B27/10
- IPC: G02B27/10 ; B29D11/00
Abstract:
A micro lens array includes a plurality of convex micro lenses formed on a transparent substrate in an array. The micro lenses are convex toward a surface of the substrate in a position inward of the surface of the substrate and the top of the convex surface of the micro lenses is lower than the surface of the substrate.
Public/Granted literature
- US20060056034A1 Micro lens array, optical member and method of producing micro lens array Public/Granted day:2006-03-16
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