公开(公告)号：US20250035294A1

公开(公告)日：2025-01-30

申请号：US18911923

申请日：2024-10-10

Applicant: Japan Display Inc.

Inventor： Daisuke HAMANO

IPC: F21V21/22 ,  F21V21/30

Abstract: According to an aspect, a light adjustment device includes: first, second, and third frames and light adjustment panels. The first frame, the second frame, and the third frame have annular shapes and are stacked in a first direction. The first frame includes a first hook that protrudes to the one side in the first direction. The second frame includes a first cutout into which the first hook is hooked, and a second hook that protrudes to the one side in the first direction. The third frame includes a second cutout into which the second hook is hooked. The first hook does not overlap the second hook when viewed in the first direction. One of the light adjustment panels is disposed between the first frame and the second frame, and another of the light adjustment panels is disposed between the second frame and the third frame.

公开(公告)号：US20240323543A1

公开(公告)日：2024-09-26

申请号：US18607801

申请日：2024-03-18

Applicant: Japan Display Inc.

Inventor： Tomoyuki ISHIHARA ,  Tomoya TEZEN ,  Daisuke HAMANO ,  Naoyuki ASANO ,  Kaoru ITO ,  Akihiko FUJISAWA

IPC: H04N23/72 ,  H01L27/146 ,  H04N5/262 ,  H04N5/265 ,  H04N23/71 ,  H04N23/74 ,  H04N23/76

CPC classification number: H04N23/72 ,  H01L27/14645 ,  H04N5/2628 ,  H04N5/265 ,  H04N23/71 ,  H04N23/74 ,  H04N23/76

Abstract: According to an aspect, a detection device includes: a planar detection device including photodetection elements arranged in a planar configuration; a light-transmitting placement substrate to place thereon objects to be detected; and light sources provided correspondingly to the photodetection elements. The planar detection device, the placement substrate, and the light sources are arranged in the order as listed. The light sources include first light sources that are separately arranged and second light sources that are arranged adjacent to the respective first light sources. The detection device has: a first period in which the first light sources are on and the second light sources are off; and a second period in which the second light sources are on and the first light sources are off. The detection device is configured to combine a first image detected in the first period with a second image detected in the second period.