发明授权
US06898014B2 Micro lens molding piece, micro lens molding piece producing method, micro lens stamper, micro lens stamper producing method, micro lens mold member, plastic lens array sheet, and projector
失效
微透镜成型片，微透镜成型片制造方法，微透镜压模，微透镜压模制造方法，微透镜模具构件，塑料透镜阵列片和投影仪
- 专利标题： Micro lens molding piece, micro lens molding piece producing method, micro lens stamper, micro lens stamper producing method, micro lens mold member, plastic lens array sheet, and projector
- 专利标题（中）： 微透镜成型片，微透镜成型片制造方法，微透镜压模，微透镜压模制造方法，微透镜模具构件，塑料透镜阵列片和投影仪
-
申请号： US10652416申请日： 2003-08-29
-
公开(公告)号： US06898014B2公开(公告)日： 2005-05-24
- 发明人: Masaru Ohgaki
- 申请人： Masaru Ohgaki
- 申请人地址： JP Tokyo
- 专利权人： Ricoh Company, Ltd.
- 当前专利权人： Ricoh Company, Ltd.
- 当前专利权人地址： JP Tokyo
- 代理机构： Cooper & Dunham LLP
- 优先权： JP2002-255410 20020830
- 主分类号： B29C33/38
- IPC分类号： B29C33/38 ; B29D11/00 ; B29L11/00 ; C25D1/10 ; C25D5/02 ; C25D5/12 ; C25D5/18 ; G02B3/00 ; G02B27/10 ; H01L21/00
摘要：
A micro lens molding piece includes a substrate having electrical conductivity at least on its surface. The surface is patterned with an insulation layer including at least one opening. An electro deposition start section is formed on the substrate and is exposed from the opening. An electro deposition start electrode is provided in the electro deposition start section and protrudes from the insulation layer by a prescribed length substantially determining a shape of a micro lens. A metal layer is electrically deposited in a shape of the micro lens by the electro deposition start electrode when electro deposition is performed.