Title:
イメージセンサ
Document Type and Number:
Japanese Patent JP7442556
Kind Code:
B2
Abstract:
An image sensor includes: a plurality of sensing portions; a color filter layer disposed on the sensing portions; and a micro-lens disposed on the color filter layer. The micro-lens includes a positive radius of curvature, and a dish structure including a negative radius of curvature is formed within the micro-lens.
Inventors:
Dong Yaozhong
Painted sect
Hayashi
Painted sect
Hayashi
Application Number:
JP2022009427A
Publication Date:
March 04, 2024
Filing Date:
January 25, 2022
Export Citation:
Assignee:
VisEra Technologies Company Limited
International Classes:
H01L27/146; G02B3/00; G02B3/08
Domestic Patent References:
| JP8316447A | ||||
| JP5129569A | ||||
| JP2016139988A | ||||
| JP2007305866A | ||||
| JP2013004938A | ||||
| JP2006071941A | ||||
| JP2009168872A |
Foreign References:
| WO2020175195A1 | ||||
| US20200328243 | ||||
| US20090237801 | ||||
| WO2018043654A1 | ||||
| WO2018078976A1 |
Attorney, Agent or Firm:
Tomihiko Isono