公开(公告)号：US20220334421A1

公开(公告)日：2022-10-20

申请号：US17717535

申请日：2022-04-11

Applicant: Japan Display Inc.

Inventor： Yoshio MARUOKA

IPC: G02F1/1334 ,  G02F1/13357 ,  G02F1/1343

Abstract: A display system includes a lighting device, a correction coefficient generating circuit receiving a plurality of image data including first image data and second image data, generating a first correction coefficient based on a brightness of the first image data and generating a second correction coefficient based on a brightness of the second image data, and the first image data corresponding to a first image and a second image data corresponding to a second image adjacent to the first image and located on the opposite side of the lighting device, a multiplication circuit generating first corrected image data using the first image data and the first correction coefficient, and generating second corrected image data using the second image data and the second correction coefficient, and a display drive control unit transmitting the first and the second corrected image data to the display panel.

公开(公告)号：US20220163701A1

公开(公告)日：2022-05-26

申请号：US17528599

申请日：2021-11-17

Applicant: Japan Display Inc.

Inventor： Kenichi AKUTSU ,  Atsuko IMOTO ,  Yoshio MARUOKA

IPC: G02B3/00 ,  G02B5/00 ,  G02B5/20 ,  G06F3/042 ,  G06F3/041

Abstract: According to an aspect, a detection device includes: a substrate that has a detection region; a plurality of photodiodes provided in the detection region; a plurality of lenses provided so as to overlap the respective photodiodes; and a plurality of dummy lenses that are provided in a peripheral region between an outer perimeter of the detection region and edges of the substrate and are provided so as not to overlap the photodiodes.

公开(公告)号：US20230204826A1

公开(公告)日：2023-06-29

申请号：US18113244

申请日：2023-02-23

Applicant: Japan Display Inc.

Inventor： Kenichi AKUTSU ,  Atsuko IMOTO ,  Yoshio MARUOKA

IPC: G02B3/00 ,  G02B5/00 ,  G06F3/041 ,  G06F3/042 ,  G02B5/20

CPC classification number: G02B3/0056 ,  G02B5/003 ,  G06F3/0416 ,  G06F3/042 ,  G02B5/208 ,  G06F2203/04103

Abstract: According to an aspect, a detection device includes: a substrate that has a detection region; a plurality of photodiodes provided in the detection region; a plurality of lenses provided so as to overlap the respective photodiodes; and a plurality of dummy lenses that are provided in a peripheral region between an outer perimeter of the detection region and edges of the substrate and are provided so as not to overlap the photodiodes.