Patent ID: 11874437
Assignee: FUJIFILM CORPORATION
Field: Semiconductors (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 0:
1. A black structure comprising, in a same plane:
a black layer which absorbs light beams from a viewing side; and
a light transmitting portion which transmits light incident from a side opposite to the viewing side,
wherein the black layer has a fine uneven structure having a period of 380 nm or less on a surface of the black layer on the viewing side,
wherein a surface of the black layer opposite to the surface having the fine uneven structure is bonded to a base material,
wherein the light transmitting portion is filled with a transparent material,
wherein the surface of the black layer on the viewing side and a surface of the light transmitting portion on the viewing side which is filled with the transparent material are provided on the same plane, and
wherein a fine uneven structure which is the same as the fine uneven structure provided on the black layer and having a period of 380 nm or less is also provided on the surface of the light transmitting portion on the viewing side.