公开(公告)号：US20230030238A1

公开(公告)日：2023-02-02

申请号：US17391747

申请日：2021-08-02

Applicant: Sharp Display Technology Corporation

Inventor： Hiroyuki MORIWAKI ,  Makoto NAKAZAWA ,  Tetsuya TANISHIMA ,  Rikiya TAKITA

IPC: H01L27/146

Abstract: A photoelectric conversion panel includes: a thin film transistor; a first organic film formed in an upper layer with respect to the thin film transistor; a photoelectric conversion element formed in an upper layer with respect to the first organic film; and a first inorganic insulating film formed so as to cover at least a part of the first organic film, wherein the first inorganic insulating film has a through hole that exposes a part of the first organic film.

公开(公告)号：US20220390624A1

公开(公告)日：2022-12-08

申请号：US17827087

申请日：2022-05-27

Applicant: Sharp Display Technology Corporation

Inventor： Rikiya TAKITA ,  Fumiki NAKANO ,  Makoto NAKAZAWA ,  Hiroyuki MORIWAKI

IPC: G01T1/20 ,  H01L27/146

Abstract: A photoelectric conversion panel includes multiple thin-film transistors (TFTs) formed on an substrate, photodiodes respectively connected to the TFTs, and a metal layer formed on a light incident side of the photodiodes. The metal layer is formed in a position to overlap a subset of the photodiodes in a plan view.

公开(公告)号：US20250116898A1

公开(公告)日：2025-04-10

申请号：US18792883

申请日：2024-08-02

Applicant: Sharp Display Technology Corporation

Inventor： Makoto NAKAZAWA ,  Keisuke YOSHIDA

IPC: G02F1/1335 ,  G02B27/01

Abstract: A color filter substrate includes first and second color filters exhibiting different colors and a light blocking portion. The light blocking portion includes a first transmissive film, a first reflective film on an upper layer side of the first transmissive film, a second transmissive film on an upper layer side of the first reflective film, and a second reflective film on an upper layer side of the second transmissive film and being thicker than the first reflective film. The first transmissive film includes a first bottom surface and a first side surface being inclined at a first angle with respect to the first bottom surface. The second reflective film includes a second bottom surface extending parallel to the first bottom surface and a second side surface being inclined at a second angle with respect to the second bottom surface. The first angle and the second angle are acute angles.

公开(公告)号：US20230387177A1

公开(公告)日：2023-11-30

申请号：US18197117

申请日：2023-05-15

Applicant: Sharp Display Technology Corporation

Inventor： Makoto NAKAZAWA ,  Hiroyuki MORIWAKI ,  Rikiya TAKITA ,  Tetsuya TANISHIMA

IPC: H01L27/146 ,  G01T1/20

CPC classification number: H01L27/14689 ,  H01L27/14663 ,  H01L27/14636 ,  G01T1/2018

Abstract: In a manufacturing method of a photoelectric conversion panel, a contact hole CH3 that exposes a part of an upper face of a photodiode and a contact hole CH2 that exposes a source connection electrode are formed in a first flattening film and in inorganic insulating films 105a to 105c, an inorganic insulating film 107 is formed, contact holes CH2a and CH3a are formed in the contact holes CH2 and CH3, respectively, and a bias line and a data line are formed in the contact holes CH2a and CH3a, respectively.

公开(公告)号：US20220342092A1

公开(公告)日：2022-10-27

申请号：US17718711

申请日：2022-04-12

Applicant: Sharp Display Technology Corporation

Inventor： Makoto NAKAZAWA ,  Rikiya TAKITA ,  Fumiki NAKANO

IPC: G01T1/24

Abstract: According to an aspect, an active matrix substrate of an X-ray imaging panel includes: an active matrix substrate having a pixel region including a plurality of pixels; and a scintillator that converts X-rays projected onto the X-ray imaging panel to scintillation light. The plurality of pixels include respective photoelectric conversion elements. The active matrix substrate further includes a first planarizing film that covers the photoelectric conversion elements, is formed from an organic resin film, and has a plurality of first contact holes and a first wiring line that is formed in the first contact holes and in a layer upper than the first planarizing film and connected to the photoelectric conversion elements within the first contact holes.