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公开(公告)号：US10431712B2
公开(公告)日：2019-10-01
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 , G02F1/00 , G02F1/1335 , H01L27/01 , H01L51/50 , H01L33/50 , C01B19/00 , C09C3/06 , C01B13/00 , C09K19/00
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.
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公开(公告)号：US10217882B2
公开(公告)日：2019-02-26
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: H01L31/0352 , F21V8/00 , H01L21/02 , C08K3/28 , G02B5/30 , G02F1/1335 , H01L51/52 , H01L33/58 , H01L51/00 , G09F9/30 , C09K11/00 , C09K11/08 , H01L33/50
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.
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公开(公告)号：US10287497B2
公开(公告)日：2019-05-14
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
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.
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4.发明授权Quantum rod compound including electron acceptor and quantum rod luminescent display device including the same 有权量子棒化合物包括电子受体和量子棒发光显示装置，其中包括它们公开(公告)号：US09228717B2
公开(公告)日：2016-01-05
申请号：US14552028
申请日：2014-11-24
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
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。
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公开(公告)号：US11489092B2
公开(公告)日：2022-11-01
申请号：US16668202
申请日：2019-10-30
Applicant: LG Display Co., Ltd.
Inventor： Kyung-Kook Jang , Jong-Kwan Bin , Seul-Gi Choi , Tae-Yang Lee
IPC: H01L33/50 , G02F1/1335 , H01L51/50 , H01L27/32 , H01L51/52 , C09K11/06 , C09K11/88 , C09K11/70 , C09K11/56 , G02F1/13357 , H01L51/00 , G02F1/1368 , H01L51/56
Abstract: A quantum-dot (QD) film, which includes a first QD layer including a first QD; and a first protection layer on the first QD layer and including a first organic compound, wherein the first organic compound includes at least two thiol groups, and a first one of the at least two thiol groups is anchored to the first QD, and an LED package, a QD light emitting diode and a display device including the QD film are provided.
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Patent Agency Ranking
公开(公告)号：US10516127B2
公开(公告)日：2019-12-24
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
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.
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公开(公告)号：US10364391B2
公开(公告)日：2019-07-30
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: B82Y20/00 , B82Y40/00 , C09K11/02 , C09K11/08 , C09K11/56 , C09K11/70 , C09K11/88 , H01L27/15 , H01L27/32 , H01L33/50 , H05B33/14 , G02F1/1335 , G02F1/1368 , G02F1/13357
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.
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公开(公告)号：US10450507B2
公开(公告)日：2019-10-22
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 , C09K11/08 , G02F1/13357 , H05B33/14 , H01L27/32 , G02F1/1368 , B82Y20/00 , B82Y40/00
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.
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公开(公告)号：US08902384B2
公开(公告)日：2014-12-02
申请号：US13651142
申请日：2012-10-12
Applicant: LG Display Co., Ltd.
Inventor： Il Jeon , Kyung-Chan Kim , Joong-Pill Park , Moon-Bae Gee , Sung-Hee Cho , Kyung-Kook Jang , Kyung-Seok Jeong
IPC: H01L29/00
CPC classification number: G02F1/174 , G02F1/0105 , G02F1/1368 , G02F2/02 , G02F2201/086 , G02F2202/36 , G02F2203/05 , G02F2203/30 , G02F2203/34 , G02F2203/62
Abstract: A quantum rod light-emitting display device according to an embodiment of the invention includes a display panel including a first substrate, a second substrate opposite to the first substrate, and a quantum rod layer disposed between the first substrate and the second substrate, wherein quantum rods in the quantum rod layer are arranged in one direction; a backlight unit provided under the display panel and configured to provide light to the display panel; and a short-wavelength pass filter film formed between the display panel and the backlight unit, and configured to transmit the light having a predetermined wavelength range.
Abstract translation: 根据本发明实施例的量子棒发光显示装置包括：显示面板，包括第一基板，与第一基板相对的第二基板和设置在第一基板和第二基板之间的量子棒层，其中量子 量子棒层中的棒布置在一个方向上; 背光单元，设置在所述显示面板下方并且被配置为向所述显示面板提供光; 以及形成在所述显示面板和所述背光单元之间的短波长通过滤光片，并且被配置为透射具有预定波长范围的光。
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公开(公告)号：US20140319453A1
公开(公告)日：2014-10-30
申请号：US14104142
申请日：2013-12-12
Applicant: LG Display Co., Ltd.
Inventor： Kyung-Kook Jang , Jin-Wuk Kim , Byung-Geol Kim , Kyu-Nam Kim
CPC classification number: C09K11/883 , C09K11/025 , H01L21/02601 , H01L29/0673 , H01L51/0059 , H01L2251/5369
Abstract: The present invention provides a quantum rod including a core including zinc compound; and a shell covering the core and including ZnS. The quantum rod emits the short wavelength light.
Abstract translation: 本发明提供一种包括含锌化合物的核的量子棒; 和覆盖核心并包括ZnS的壳体。 量子棒发出短波长的光。
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