公开(公告)号：US20230299097A1

公开(公告)日：2023-09-21

申请号：US18198884

申请日：2023-05-18

Applicant: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD. ,  BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Xuecheng HOU ,  Pengcheng TIAN ,  Chuncheng CHE ,  Chia Chiang LIN ,  Xin LI

IPC: H01L27/146

CPC classification number: H01L27/14603 ,  H01L27/14663 ,  H01L27/14683 ,  H01L27/14623

Abstract: A detection element, a manufacturing method thereof and a flat panel detector are disclosed. The detection element includes: a base substrate; a first electrode on the base substrate; a photoelectric conversion layer; a transparent electrode and a second electrode electrically connected with the transparent electrode on a side of the photoelectric conversion layer away from the first electrode. An orthographic projection of the photoelectric conversion layer on the base substrate completely falls within an orthographic projection of the first electrode on the base substrate, in a plane parallel to the base substrate, the transparent electrode is located at a middle portion of the photoelectric conversion, an orthographic projection of the second electrode on the base substrate includes a ring surrounding an orthographic projection of the transparent electrode on the base substrate.

公开(公告)号：US20220278146A1

公开(公告)日：2022-09-01

申请号：US17747055

申请日：2022-05-18

Applicant: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD. ,  BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Xuecheng HOU ,  Pengcheng TIAN ,  Chuncheng CHE ,  Chia Chiang LIN ,  Xin LI

IPC: H01L27/146

Abstract: A detection element, a manufacturing method thereof and a flat panel detector are disclosed. The detection element includes: a base substrate; a first electrode on the base substrate; a photoelectric conversion layer; a transparent electrode and a second electrode electrically connected with the transparent electrode on a side of the photoelectric conversion layer away from the first electrode. An orthographic projection of the photoelectric conversion layer on the base substrate completely falls within an orthographic projection of the first electrode on the base substrate, in a plane parallel to the base substrate, the transparent electrode is located at a middle portion of the photoelectric conversion, an orthographic projection of a portion of the photoelectric conversion layer not covered by the transparent electrode on the base substrate at least partially falls within an orthographic projection of the second electrode on the base substrate.

公开(公告)号：US20190165007A1

公开(公告)日：2019-05-30

申请号：US16249251

申请日：2019-01-16

Applicant: BOE TECHNOLOGY GROUP CO., LTD. ,  KA IMAGING INC.

Inventor： Chia Chiang LIN

IPC: H01L27/144 ,  H01L21/3213 ,  H01L31/18 ,  H01L29/45 ,  H01L27/12 ,  H01L31/20 ,  H01L29/786 ,  H01L23/31 ,  H01L21/311 ,  H01L31/0224 ,  H01L21/768 ,  H01L29/49

Abstract: Disclosed are an array substrate, a manufacturing method thereof, a sensor and a detection device. The array substrate includes: a base substrate; a thin-film transistor (TFT) being disposed on the base substrate and including a source electrode and an active layer; a passivation layer disposed on the TFT; a first metal layer disposed on the passivation layer; an insulating layer disposed on the first metal layer; a through hole structure running through the insulating layer, the first metal layer and the passivation layer; and a detection unit being disposed on the insulating layer and including a second metal layer, wherein the second metal layer makes direct contact with the source electrode via the through hole structure.

公开(公告)号：US20170131614A1

公开(公告)日：2017-05-11

申请号：US15103151

申请日：2015-10-19

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Chia Chiang LIN

IPC: G02F1/29

Abstract: A liquid crystal lens and a manufacturing method thereof, and a display device are provided. The liquid crystal lens includes: an upper substrate, a lower substrate, a liquid crystal layer arranged between the upper substrate and the lower substrate; at least one first electrode arranged at a side, close to the liquid crystal layer, of the upper substrate; and at least one second electrode and at least one third electrode which are arranged at a side, close to the liquid crystal layer, of the lower substrate. The liquid crystal layer includes a first region over the second electrode and a second region over the third electrode. Liquid crystals in both the first region and the second region have a tilted angle, and alignment directions of the liquid crystals in the first region and the second region are opposite to each other.