公开(公告)号：US20170058194A1

公开(公告)日：2017-03-02

申请号：US15249302

申请日：2016-08-26

Applicant: LG Display Co., Ltd.

Inventor： Kyung-Kook JANG ,  Byung-Geol KIM ,  Wy-Yong KIM ,  Kyu-Nam KIM ,  Hee-Yeol KIM ,  Sung-Il WOO ,  Do-Hyung KIM ,  Tae-Yang LEE

IPC: C09K11/70 ,  H01L27/15 ,  C09K11/02 ,  C09K11/88 ,  C09K11/56 ,  G02F1/1335 ,  H01L33/50

CPC classification number: C09K11/883 ,  B82Y20/00 ,  B82Y40/00 ,  C09K11/02 ,  C09K11/025 ,  C09K11/0883 ,  C09K11/565 ,  C09K11/70 ,  C09K11/885 ,  G02F1/1336 ,  G02F1/133603 ,  G02F1/133609 ,  G02F1/1368 ,  G02F2001/133614 ,  G02F2202/36 ,  H01L27/15 ,  H01L27/322 ,  H01L33/502 ,  H01L33/504 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2224/48257 ,  H01L2924/181 ,  H01L2933/0083 ,  H05B33/14 ,  Y10S977/774 ,  Y10S977/825 ,  Y10S977/89 ,  Y10S977/95 ,  Y10S977/952 ,  H01L2924/00014 ,  H01L2924/00012

Abstract: A quantum dot includes a seed and a core enclosing the seed. The core is grown from the seed to improve size uniformity of the core. The seed includes a first compound without Cd. The first compound may be GaP. The core may include a second compound including elements from group XIII and group XV. The second compound may be InP. The quantum dot may also include a first shell of a third compound enclosing the core. The third compound may be ZnSe or ZnS. The quantum dot may also include a second shell of a fourth compound enclosing the first shell. The fourth compound may be ZnS when the third compound is ZnSe. Embodiments also relate to a quantum dot including first to third elements selected from XIII group elements and XV group elements and fourth to sixth elements selected from XII group elements and XVI group elements.

Abstract translation: 量子点包括种子和封闭种子的核心。 核心从种子生长以提高核心的尺寸均匀性。 种子包括没有Cd的第一种化合物。 第一种化合物可以是GaP。 核心可以包括第二化合物，包括来自第ⅩⅢ族和第ⅩⅤ族的元素。 第二种化合物可以是InP。 量子点还可以包括封装芯的第三化合物的第一壳。 第三化合物可以是ZnSe或ZnS。 量子点还可以包括封闭第一壳体的第四化合物的第二壳体。 当第三种化合物是ZnSe时，第四种化合物可以是ZnS。 实施例还涉及包括选自XIII族元素和XV族元素的第一至第三元素和从XII族元素和XVI族元素中选择的第四至第六元素的量子点。

公开(公告)号：US20180083158A1

公开(公告)日：2018-03-22

申请号：US15707440

申请日：2017-09-18

Applicant: LG DISPLAY CO., LTD.

Inventor： Kyung-Kook JANG ,  Byung-Geol KIM ,  Dong-Young KIM ,  So-Mang KIM

IPC: H01L33/00 ,  C09K11/08 ,  H01L27/01 ,  G02F1/1335 ,  G02F1/00

CPC classification number: H01L33/0045 ,  C01B13/00 ,  C01B19/007 ,  C01P2002/84 ,  C01P2002/85 ,  C09C3/06 ,  C09K11/0805 ,  C09K19/00 ,  G02F1/0045 ,  G02F1/133603 ,  G02F2001/133614 ,  G02F2202/36 ,  H01L27/016 ,  H01L33/502 ,  H01L51/502

Abstract: An optical member for a multi-panel display device according to an embodiment includes a first optical member located on a first display device and including optical fibers, a second optical member located on a second display device neighboring the first display device and including optical fibers, and an optical fiber triangular bar located to overlap a region where the first and second optical members are adjacent to each other, and including optical fibers, wherein each of the first and second optical members includes a chamfer portion corresponding to the optical fiber triangular bar at the region where the first and second optical members are adjacent to each other.

公开(公告)号：US20170058199A1

公开(公告)日：2017-03-02

申请号：US15249322

申请日：2016-08-26

Applicant: LG Display Co., Ltd.

Inventor： Kyung-Kook JANG ,  Byung-Geol KIM ,  Wy-Yong KIM ,  Kyu-Nam KIM ,  Hee-Yeol KIM ,  Sung-Il WOO ,  Do-Hyung KIM ,  Tae-Yang LEE

IPC: C09K11/88 ,  C09K11/70 ,  G02F1/1335 ,  H01L33/50 ,  H01L27/32

CPC classification number: C09K11/883 ,  B82Y20/00 ,  B82Y40/00 ,  C09K11/02 ,  C09K11/025 ,  C09K11/0883 ,  C09K11/565 ,  C09K11/70 ,  C09K11/885 ,  G02F1/1336 ,  G02F1/133603 ,  G02F1/133609 ,  G02F1/1368 ,  G02F2001/133614 ,  G02F2202/36 ,  H01L27/15 ,  H01L27/322 ,  H01L33/502 ,  H01L33/504 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2224/48257 ,  H01L2924/181 ,  H01L2933/0083 ,  H05B33/14 ,  Y10S977/774 ,  Y10S977/825 ,  Y10S977/89 ,  Y10S977/95 ,  Y10S977/952 ,  H01L2924/00014 ,  H01L2924/00012

Abstract: A quantum dot includes a seed and a core enclosing the seed. The core is grown from the seed to improve size uniformity of the core. The seed includes a first compound without Cd. The first compound may be GaP. The core may include a second compound including elements from group XIII and group XV. The second compound may be InP. The quantum dot may also include a first shell of a third compound enclosing the core. The third compound may be ZnSe or ZnS. The quantum dot may also include a second shell of a fourth compound enclosing the first shell. The fourth compound may be ZnS when the third compound is ZnSe. Embodiments also relate to a quantum dot including first to third elements selected from XIII group elements and XV group elements and fourth to sixth elements selected from XII group elements and XVI group elements.

公开(公告)号：US20180102493A1

公开(公告)日：2018-04-12

申请号：US15724374

申请日：2017-10-04

Applicant: LG DISPLAY CO., LTD.

Inventor： Sung-Il WOO ,  Byung-Geol KIM ,  Kyu-Nam KIM ,  Kyung-Kook JANG ,  Tae-Yang LEE

IPC: H01L51/50 ,  H01L33/06

CPC classification number: H01L51/502 ,  G02F1/1335 ,  G02F1/133504 ,  G02F1/174 ,  G02F2/02 ,  G02F2202/34 ,  G02F2202/36 ,  G02F2203/34 ,  H01L27/15 ,  H01L33/06 ,  H01L33/501 ,  H01L33/507

Abstract: A quantum rod panel includes a first substrate and a second substrate facing each other, a pixel electrode and a common electrode over the first substrate and spaced apart from each other, and a quantum rod layer between the pixel electrode and the common electrode and including quantum rods and metal particles.

公开(公告)号：US20180074254A1

公开(公告)日：2018-03-15

申请号：US15702187

申请日：2017-09-12

Applicant: LG DISPLAY CO., LTD.

Inventor： Kyung-Kook JANG ,  Byung-Geol KIM ,  Wy-Yong KIM ,  Kyu-Nam KIM ,  Sung-Il WOO

IPC: F21V8/00 ,  G02F1/1335 ,  H01L21/02 ,  H01L33/50 ,  H01L51/00 ,  H01L51/52 ,  C08K3/28 ,  G02B5/30 ,  G09F9/30 ,  H01L31/0352

CPC classification number: H01L31/035209 ,  C08K3/28 ,  C09K11/00 ,  C09K11/02 ,  C09K11/0811 ,  C09K11/56 ,  C09K11/883 ,  G02B5/3025 ,  G02B6/0056 ,  G02F1/1335 ,  G09F9/30 ,  H01L21/02474 ,  H01L21/02477 ,  H01L21/02521 ,  H01L21/02557 ,  H01L21/0256 ,  H01L21/02603 ,  H01L21/02628 ,  H01L33/50 ,  H01L33/502 ,  H01L51/0094 ,  H01L51/5203

Abstract: A quantum rod, a synthesis method of the quantum rod and a quantum rod display device are discussed. The quantum rod according to an embodiment includes a core, a first shell covering the core, and a second shell covering a side of the first shell. In the quantum rod, a first thickness of the first shell is greater than a second thickness of the second shell, and a first length of the first shell is smaller than a second length of the second shell.

公开(公告)号：US20160075943A1

公开(公告)日：2016-03-17

申请号：US14956051

申请日：2015-12-01

Applicant: LG DISPLAY CO., LTD.

Inventor： Kyu-Nam KIM ,  Jin-Wuk KIM ,  Byung-Geol KIM ,  Sung-Woo KIM ,  Kyung-Kook JANG ,  Hee-Yeol KIM ,  Sung-Il WOO

IPC: C09K11/88

CPC classification number: C09K11/883 ,  B82Y20/00 ,  F21V9/14 ,  G02B6/0056 ,  G02F2/02 ,  Y10S977/762 ,  Y10S977/95

Abstract: A quantum rod luminescent display device includes a first substrate having a plurality of pixel regions; a plurality of first electrodes alternately arranged with a plurality of second electrodes in each of the plurality of pixel regions; a plurality of quantum rod compound layers over the first electrodes and the second electrodes, respectively in each of the plurality of pixel regions, each of the quantum rod compound layers including a quantum rod having a core, a shell surrounding the core, and an electron acceptor; a second substrate facing the first substrate; and a backlight unit at an outer surface of the first substrate. The electron acceptor is attached to or adjacent to the quantum rod.

Abstract translation: 量子棒发光显示装置包括具有多个像素区域的第一基板; 多个第一电极，在多个像素区域的每一个中与多个第二电极交替排列; 分别在多个像素区域的每个中的第一电极和第二电极上的多个量子棒化合物层，每个量子棒复合层包括具有芯的量子棒，围绕芯的壳和电子 受体; 面对所述第一基板的第二基板; 以及在所述第一基板的外表面处的背光单元。 电子受体附着在量子棒上或与量子棒相邻。

公开(公告)号：US20140331898A1

公开(公告)日：2014-11-13

申请号：US13731965

申请日：2012-12-31

Applicant: LG Display Co., LTD.

Inventor： Sung-Hee KIM ,  Byung-Geol KIM

IPC: C09D11/02

CPC classification number: C09D11/02 ,  G03F7/0007 ,  G03F7/0755

Abstract: Disclosed is a resist ink having superior acid-resistance and coupling property, the resist ink composed of 70% or less by weight of solvent, 10-15% by weight of base polymer, 10-15% by weight of tacktifier, 3% or less by weight of additive, and 1-10% by weight of coupling agent.

Abstract translation: 公开了具有优异的耐酸性和偶联性的抗蚀油墨，由70重量％以下的溶剂，10-15重量％的基础聚合物，10-15重量％的增粘剂，3重量％或3重量％ 较少的添加剂和1-10重量％的偶联剂。

公开(公告)号：US20240215442A1

公开(公告)日：2024-06-27

申请号：US18237561

申请日：2023-08-24

Applicant: LG Display Co., Ltd.

Inventor： Byung-Geol KIM ,  Seung-Hyun KIM

IPC: H10K85/60 ,  C09K11/06

CPC classification number: H10K85/6572 ,  C09K11/06 ,  H10K85/615 ,  H10K85/654 ,  H10K50/13

Abstract: An organic light emitting diode (OLED) and an organic light emitting device comprising the OLED (e.g., a display device or a lighting device) are described. The OLED includes a red emitting material layer, a yellow-green emitting material layer and a green emitting material layer each of which includes a host with controlled charge mobility between two electrodes. The OLED and the organic light emitting device can secure wide emission area and have beneficial luminous lifespan.

公开(公告)号：US20230296939A1

公开(公告)日：2023-09-21

申请号：US18203475

申请日：2023-05-30

Applicant: LG DISPLAY CO., LTD.

Inventor： Byung-Geol KIM ,  Hye-Li MIN ,  Dong-Young KIM

IPC: G02F1/13357 ,  H01L33/50 ,  H01L33/06 ,  H10K50/00 ,  H10K50/115 ,  H10K59/38

CPC classification number: G02F1/133603 ,  G02F1/133606 ,  H01L33/50 ,  G02F1/133611 ,  H01L33/06 ,  G02F1/133609 ,  H01L33/502 ,  H10K50/00 ,  H10K50/115 ,  H10K59/38 ,  H01L25/167

Abstract: Discussed is a luminous body including a plurality of emission moieties, each emission moiety including an inorganic emission particle and a coating layer surrounding a surface of the inorganic emission particle, and an encapsulation moiety connected to or combined with the coating layer of the plurality of emission moieties by a covalent bond and surrounding the plurality of emission moieties.

公开(公告)号：US20190163016A1

公开(公告)日：2019-05-30

申请号：US16200170

申请日：2018-11-26

Applicant: LG DISPLAY CO., LTD.

Inventor： Byung-Geol KIM ,  Hye-Li MIN ,  Dong-Young KIM

IPC: G02F1/1335 ,  H01L33/06 ,  H01L33/50

Abstract: The present invention provides a luminous body, and light emitting film, light emitting diode and light emitting device including the same. The luminous body can include a plurality of emission moieties each including an inorganic emission particle and a coating layer surrounding a surface of the inorganic emission particle, and an encapsulation moiety connected to the coating layer and surrounding the plurality of emission moieties. The present invention further provides a light emitting film, a liquid crystal display device, a light emitting diode package, a light emitting diode and a light emitting display device including the luminous body.