发明名称 Image sensor having phase difference detection pixel
摘要 An image sensor includes: a photoelectric conversion layer; and a pixel lens, including a plurality of light condensing layers, formed over the photoelectric conversion layer, wherein upper layers of the plurality of light condensing layers have shorter widths than lower layers of the plurality of light condensing layers, wherein the light condensing layers of the pixel lens have their sidewalls of one side aligned with each other.
申请公布号 US9136294(B1) 申请公布日期 2015.09.15
申请号 US201414542170 申请日期 2014.11.14
申请人 SK Hynix Inc. 发明人 Pyeoun Chang-Hee
分类号 H01L31/00;H01L27/146 主分类号 H01L31/00
代理机构 IP & T Group LLP 代理人 IP & T Group LLP
主权项 1. An image sensor, comprising: a photoelectric conversion layer; and a pixel lens, including a plurality of light condensing layers, formed over the photoelectric conversion layer, wherein upper layers of the plurality of light condensing layers have shorter widths than lower layers of the plurality of light condensing layers, wherein the light condensing layers of the pixel lens have their sidewalls of one side aligned with each other.
地址 Gyeonggi-do KR