公开(公告)号：US20210300845A1

公开(公告)日：2021-09-30

申请号：US17211174

申请日：2021-03-24

Applicant: Samsung Electronics Co., Ltd. ,  RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY

Inventor： Sangwon KIM ,  Changsik SONG ,  Juhyen LEE ,  Hyejin CHO ,  Hyeonjin SHIN ,  Minsu SEOL ,  Dongwook LEE

IPC: C07C15/38 ,  H01L51/00

Abstract: Provided are a functionalized polycyclic aromatic hydrocarbon compound and a light-emitting device including the same. The functionalized polycyclic aromatic hydrocarbon compound is structurally stable, and exhibits high light-emission characteristics since aggregation caused by π-π stacking is inhibited, and thus may have high efficiency and long lifespan characteristics.

公开(公告)号：US20160043127A1

公开(公告)日：2016-02-11

申请号：US14798972

申请日：2015-07-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sunil KIM ,  Dongwook LEE ,  Changbum LEE ,  Jaechul PARK

IPC: H01L27/146 ,  H01L27/148

CPC classification number: H01L27/14676 ,  H01L27/14632 ,  H01L27/14696

Abstract: A radiation detector may include: a common electrode; a thin film transistor (TFT) array; a photoconductor material layer disposed between the common electrode and the TFT array; and a diffusion stop layer, disposed between the common electrode and the TFT array, on a location corresponding to a connecting portion where the common electrode is connected to a bias voltage supply source, wherein the diffusion stop layer prevents a metal included in the connecting portion from diffusing to the photoconductor material layer.

Abstract translation: 辐射检测器可以包括：公共电极; 薄膜晶体管（TFT）阵列; 设置在公共电极和TFT阵列之间的感光体材料层; 以及扩散停止层，设置在公共电极和TFT阵列之间的对应于公共电极连接到偏置电压源的连接部分的位置处，其中扩散阻挡层防止包括在连接部分中的金属 从扩散到光电导体材料层。

公开(公告)号：US20160041275A1

公开(公告)日：2016-02-11

申请号：US14819522

申请日：2015-08-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： Dongwook LEE ,  Kangho LEE

IPC: G01T1/24

CPC classification number: G01T1/24

Abstract: A radiation detector and a method of operating the radiation detector. The radiation detector includes: a photoconductive layer between the array substrate and the counter electrode and having a particle-in-binder (PIB) structure in which a photoconductive particle and a binder are mixed; and an optical unit for providing light energy to the photoconductive layer to detrap a charge trapped in an interface between the photoconductive particle and the binder. The light energy includes ultraviolet rays and/or visible rays.

Abstract translation: 辐射探测器和操作辐射探测器的方法。 辐射检测器包括：阵列基板和对电极之间的光电导层，并且具有粘合剂（PIB）结构，其中光电导颗粒和粘合剂混合在一起; 以及光学单元，用于向光电导层提供光能以去除捕获在光电导颗粒和粘合剂之间的界面中的电荷。 光能包括紫外线和/或可见光。