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No. Publication Number Title Publication/Patent Number Publication/Patent Number Publication Date Publication Date
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61
US201844586A1
QUANTUM DOT AGGREGATE PARTICLES, PRODUCTION METHODS THEREOF, AND COMPOSITIONS AND ELECTRONIC DEVICES INCLUDING THE SAME
Publication/Patent Number: US201844586A1 Publication Date: 2018-02-15 Application Number: 20/171,567 Filing Date: 2017-08-11 Inventor: Jun, Shin Ae   Jang, Eun Joo   Kim, Yongwook   Cho, Oul   Jang, Eun Joo   Jun, Shin Ae   Assignee: Samsung Electronics Co., Ltd.   Samsung SDI Co., Ltd.   Samsung Display Co., Ltd.   IPC: C09K11/08 Abstract: A quantum dot aggregate particle including a plurality of quantum dots, a polyvalent metal compound, and a thiol compound having at least two thiol groups at its end terminals, wherein a size of the quantum dot aggregate particle is in a range from about 20 nanometers to 10 micrometers.
62
EP3327813A1
LIGHT EMITTING DEVICE AND DISPLAY DEVICE INCLUDING QUANTUM DOT
Publication/Patent Number: EP3327813A1 Publication Date: 2018-05-30 Application Number: 17203145.2 Filing Date: 2017-11-22 Inventor: Cho, Oul   Ahn, Jooyeon   Jang, Eun Joo   Chung, Dae Young   Kang, Hyun A   Kim, Tae Hyung   Woo, Yun Sung   Lee, Jeong Hee   Jun, Shin Ae   Assignee: Samsung Electronics Co., Ltd.   IPC: H01L51/50 Abstract: A light emitting device including a semiconductor nanocrystal and a ligand bound to a surface of the semiconductor nanocrystal, wherein the ligand includes an organic thiol ligand or a salt thereof and a polyvalent metal compound including a metal including Zn, In, Ga, Mg, Ca, Sc, Sn, Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Sr, Y, Zr, Nb, Mo, Cd, Ba, Au, Hg, TI, or a combination thereof, and a display device including the light emitting device.
63
US2018151817A1
LIGHT EMITTING DEVICE AND DISPLAY DEVICE INCLUDING QUANTUM DOT
Publication/Patent Number: US2018151817A1 Publication Date: 2018-05-31 Application Number: 15/821,007 Filing Date: 2017-11-22 Inventor: Jun, Shin Ae   Lee, Jeong Hee   Woo, Yun Sung   Kim, Tae Hyung   Kang, Hyun A   Chung, Dae Young   Jang, Eun Joo   Ahn, Jooyeon   Cho, Oul   Assignee: SAMSUNG ELECTRONICS CO., LTD.   IPC: C09K11/06 Abstract: A light emitting device including a semiconductor nanocrystal and a ligand bound to a surface of the semiconductor nanocrystal, wherein the ligand includes an organic thiol ligand or a salt thereof and a polyvalent metal compound including a metal including Zn, In, Ga, Mg, Ca, Sc, Sn, Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Sr, Y, Zr, Nb, Mo, Cd, Ba, Au, Hg, Tl, or a combination thereof, and a display device including the light emitting device.
64
KR20180059363A
LIGHT EMITTING DEVICE AND DISPLAY DEVICE INCLUDING QUANTUM DOT
Publication/Patent Number: KR20180059363A Publication Date: 2018-06-04 Application Number: 20170156712 Filing Date: 2017-11-22 Inventor: Jang, Eun Joo   Jun, Shin Ae   Kim, Tae Hyung   Lee, Jeong Hee   Woo, Yun Sung   Kang, Hyun A   Chung, Dae Young   Cho, Oul   Ahn, Joo Yeon   Assignee: Samsung Electronics Co., Ltd.   IPC: H01L51/00 Abstract: 반도체 나노결정 및 상기 반도체 나노결정의 표면에 결합하는 리간드를 포함하되, 상기 리간드는 티올계 유기 리간드 또는 이의 염과 Zn, In, Ga, Mg, Ca, Sc, Sn, Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Sr, Y, Zr, Nb, Mo, Ba, Au, Hg, Tl 및 이들의 조합에서 선택되는 금속을 포함하는 다가 금속 화합물을 포함하는 양자점을 포함하는 발광소자 및 표시 장치가 제공된다.
65
US9606281B2
Backlight unit and liquid crystal display device including the same
Publication/Patent Number: US9606281B2 Publication Date: 2017-03-28 Application Number: 14/010,718 Filing Date: 2013-08-27 Inventor: Jang, Eun-joo   Kang, Hyun-a   Cho, Oul   Assignee: SAMSUNG ELECTRONICS CO., LTD.   IPC: G02F1/1335 Abstract: A backlight unit for a liquid crystal display device including a liquid crystal panel, includes: a light source including a light-emitting diode (“ED”) which generates and emits light; and a light converting layer between the light source and the liquid crystal panel, spaced apart from the light source, and converting the light from the light source into white light and emitting the white light toward the liquid crystal panel. The light converting layer includes: semiconductor nanocrystals, and a barrier material which restricts penetration of moisture or oxygen.
66
US2017176815A1
BACKLIGHT UNIT AND LIQUID CRYSTAL DISPLAY DEVICE INCLUDING THE SAME
Publication/Patent Number: US2017176815A1 Publication Date: 2017-06-22 Application Number: 15/453,948 Filing Date: 2017-03-09 Inventor: Jang, Eun-joo   Kang, Hyun-a   Cho, Oul   Assignee: Samsung Electronics Co., Ltd.   IPC: G02F1/1335 Abstract: A backlight unit for a liquid crystal display device including a liquid crystal panel, includes: a light source including a light-emitting diode (“ED”) which generates and emits light; and a light converting layer between the light source and the liquid crystal panel, spaced apart from the light source, and converting the light from the light source into white light and emitting the white light toward the liquid crystal panel. The light converting layer includes: semiconductor nanocrystals, and a barrier material which restricts penetration of moisture or oxygen.
67
US2017082896A1
LED PACKAGE, BACKLIGHT UNIT AND ILLUMINATION DEVICE INCLUDING SAME, AND LIQUID CRYSTAL DISPLAY INCLUDING BACKLIGHT UNIT
Publication/Patent Number: US2017082896A1 Publication Date: 2017-03-23 Application Number: 15/271,902 Filing Date: 2016-09-21 Inventor: Jang, Eun Joo   Kang, Hyun A   Jun, Shin Ae   Cho, Oul   Assignee: SAMSUNG ELECTRONICS CO., LTD.   IPC: G02F1/1335 Abstract: A light emitting diode (LED) package includes: an LED; a stack structure including a light-scattering structure spaced apart from the LED, and a light conversion layer disposed on at least one surface selected from an inner surface and an outer surface of the light-scattering structure and configured to convert light emitted from the LED into white light, wherein the light conversion layer includes a semiconductor nanocrystal; and an organic barrier layer disposed on a surface of the light conversion layer.
68
KR20170035340A
LED LED Package Backlight Unit and Illumination Device Including Same and Liquid Crystal Display Device
Publication/Patent Number: KR20170035340A Publication Date: 2017-03-30 Application Number: 20160120986 Filing Date: 2016-09-21 Inventor: Jang, Eun Joo   Jun, Shin Ae   Kang, Hyun A   Cho, Oul   Assignee: Samsung Electronics Co., Ltd.   IPC: F21K99/00 Abstract: An LED package is provided. The LED package includes an LED light source
69
JP2017063197A
LED PACKAGE
Publication/Patent Number: JP2017063197A Publication Date: 2017-03-30 Application Number: 2016185772 Filing Date: 2016-09-23 Inventor: Jun, Shin Ae   Cho, Ginshu   Cho, Oul   Kang, Hyun A   Assignee: SAMSUNG ELECTRONICS CO LTD   IPC: F21S2/00 Abstract: PROBLEM TO BE SOLVED: To provide an LED package that uses a semiconductor nanocrystal as a light conversion layer to improve color reproducibility and color purity
70
KR20170127185A
LIGHT CONVERSION DEVICE MAKING METHOD THEREOF LIGHT SOURCE MODULE AND BACKLIGHT UNIT INCLUDING THE SAME
Publication/Patent Number: KR20170127185A Publication Date: 2017-11-21 Application Number: 20160057495 Filing Date: 2016-05-11 Inventor: Jang, Eun Joo   Kim, Tae Hyung   Lee, Jeong Hee   Kang, Hyun A   Cho, Oul   Assignee: Samsung Electronics Co., Ltd.   IPC: G02B1/00 Abstract: The present invention provides a light conversion device
71
TWI569505B
Ground radiation antenna
Publication/Patent Number: TWI569505B Publication Date: 2017-02-01 Application Number: 100104546 Filing Date: 2011-02-11 Inventor: Choi, Hyeng Cheul   Cho, Oul   Lee, Jaeseok   Lee, Hyungjin   Park, Bumki   Assignee: RADINA CO., LTD   IPC: H01Q1/22 Abstract: A ground radiation antenna is disclosed. Herein
72
US9823409B2
Photoluminescent layered composite, backlight unit, and display device including the composite
Publication/Patent Number: US9823409B2 Publication Date: 2017-11-21 Application Number: 14/834,543 Filing Date: 2015-08-25 Inventor: Won, Nayoun   Kang, Hyun A   Kim, Yongwook   Jang, Eun Joo   Cho, Oul   Assignee: SAMSUNG ELECTRONICS CO., LTD.   IPC: F21V7/04 Abstract: A photoluminescent layered composite includes: a light conversion layer including a first polymer matrix and a plurality of semiconductor nanocrystals dispersed in the first polymer matrix; and a metal oxide layer, wherein the metal oxide layer includes a plurality of conductive metal oxide particles, and wherein the metal oxide layer is disposed on at least one surface of the light conversion layer. Also a backlight unit and a display device include the same.
73
US9778510B2
Nanocrystal polymer composites and production methods thereof
Publication/Patent Number: US9778510B2 Publication Date: 2017-10-03 Application Number: 14/503,764 Filing Date: 2014-10-01 Inventor: Won, Na Youn   Kang, Hyun A   Jang, Eun Joo   Jun, Shin Ae   Cho, Oul   Assignee: SAMSUNG ELECTRONICS CO., LTD.   IPC: H01B1/12 Abstract: A semiconductor nanocrystal composition including a semiconductor nanocrystal, an organic additive, and at least one polymerizable substance selected from a polymerizable monomer, a polymerizable oligomer, and a combination thereof, wherein the composition has haze of greater than or equal to about 40% after polymerization.
74
US2017329068A1
LIGHT CONVERSION DEVICE, MANUFACTURING METHOD THEREOF, LIGHT SOURCE MODULE INCLUDING LIGHT CONVERSION DEVICE AND BACKLIGHT UNIT INCLUDING THE SAME
Publication/Patent Number: US2017329068A1 Publication Date: 2017-11-16 Application Number: 15/471,033 Filing Date: 2017-03-28 Inventor: Cho, Oul   Jang, Eun Joo   Kang, Hyun A   Kim, Tae Hyung   Lee, Jeong Hee   Assignee: SAMSUNG ELECTRONICS CO., LTD.   IPC: F21V8/00 Abstract: A light conversion device includes a frame through which incident light is received from a light source and converted light is emitted from the light conversion device, the frame including: an opening through which light of a first color is received from the light source and from which light of a second color is emitted from the light conversion device, and a wall which surrounds the opening, a substrate in the opening and supported by the wall, a light conversion layer which is disposed on the substrate and receives the light of the first color from the light source, the light conversion layer including a light converting particle which converts the light of the first color to the light of the second color, a first inorganic layer disposed on the light conversion layer, and a first organic layer disposed on the first inorganic layer.
75
EP3244458A1
LIGHT CONVERSION DEVICE, MANUFACTURING METHOD THEREOF, LIGHT SOURCE MODULE INCLUDING LIGHT CONVERSION DEVICE AND BACKLIGHT UNIT INCLUDING THE SAME
Publication/Patent Number: EP3244458A1 Publication Date: 2017-11-15 Application Number: 17168234.7 Filing Date: 2017-04-26 Inventor: Lee, Jeong Hee   Jang, Eun Joo   Kang, Hyun A   Cho, Oul   Kim, Tae Hyung   Assignee: Samsung Electronics Co., Ltd.   IPC: F21K9/64 Abstract: Light conversion device, manufacturing method thereof, light source module including light conversion device and backlight unit including the same are provided. A light conversion device includes a frame (110) through which incident light is received from a light source and converted light is emitted from the light conversion device, the frame including: an opening (111) through which light of a first color is received from the light source and from which light of a second color is emitted from the light conversion device, and a wall (112) which surrounds the opening, a substrate (120) in the opening and supported by the wall, a light conversion layer (130) which is disposed on the substrate and receives the light of the first color from the light source, the light conversion layer including a light converting particle which converts the light of the first color to the light of the second color, a first inorganic layer (140) disposed on the light conversion layer, and a first organic layer (150) disposed on the first inorganic layer.
76
JP2017203985A
光変換装置及びその製造方法並びにこれを含む光源モジュール及びバックライトユニット
Title (English): An optical conversion device and a manufacturing method thereof, including a light source module and a backlight unit thereof
Publication/Patent Number: JP2017203985A Publication Date: 2017-11-16 Application Number: 2017093799 Filing Date: 2017-05-10 Inventor: Lee, Jeong-hee   Kin, Taikyo   Cho, Ginshu   Cho, Oul   Kang, Hyun A   Assignee: SAMSUNG ELECTRONICS CO LTD   IPC: C09K11/56 Abstract: 【課題】耐久性、酸素又は水分遮断能力、成形性、及び光効率の全てに優れた光変換装置及びその製造方法並びにこれを含む光源モジュール及びバックライトユニットを提供する。【解決手段】本発明の光変換装置は、第1方向に形成された貫通部及び貫通部を取り囲む壁を含むフレームと、貫通部内でフレームの壁により支持される基板と、基板上に配置され、量子ドットを含む光変換層と、光変換層上に配置された第1無機層と、第1無機層上に配置された第1有機層と、を備える。【選択図】図1
77
KR101740060B1
Antenna Feeding Structure and Antenna
Publication/Patent Number: KR101740060B1 Publication Date: 2017-05-25 Application Number: 20110031505 Filing Date: 2011-04-06 Inventor: Lee, Jae Seok   Choi, Hyeng Cheul   Cho, Oul   Jeon, Sin Hyung   Assignee: RADINA CO., LTD.   IPC: H01Q1/46 Abstract: 본 발명은 본 발명은 저주파 루프
78
EP3239197A1
LAYERED STRUCTURES AND QUANTUM DOT SHEETS AND ELECTRONIC DEVICES INCLUDING THE SAME
Publication/Patent Number: EP3239197A1 Publication Date: 2017-11-01 Application Number: 17168408.7 Filing Date: 2017-04-27 Inventor: Cho, Oul   Kikuchi, Tomoyuki   Lee, Jeong Hee   Jang, Eun Joo   Kang, Hyun A   Won, Nayoun   Kwon, Ha Il   Assignee: Samsung Electronics Co., Ltd.   IPC: H01L51/52 Abstract: A layered structure having a first layer including a polymerization product of a monomer combination including a first monomer having at least two thiol groups at its terminal end and a second monomer having at least two carbon-carbon unsaturated bond-containing groups at its terminal end, wherein the first monomer includes a first thiol compound represented by Chemical Formula 1-1 including a thioglycolate moiety and a second thiol represented by Chemical Formula 1-2, and wherein the second monomer includes an ene compound represented by Chemical Formula 2: wherein in Chemical Formulae 1-1, 1-2, and 2, groups and variables are the same as described in the specification.
79
US2017115529A1
LIGHT SOURCE, BACK LIGHT UNIT, AND DISPLAY DEVICE
Publication/Patent Number: US2017115529A1 Publication Date: 2017-04-27 Application Number: 15/238,127 Filing Date: 2016-08-16 Inventor: Kim, Tae Hyung   Jang, Eun Joo   Kang, Hyun A   Kim, Yongwook   Min, Jihyun   Lee, Jeong Hee   Jun, Shin Ae   Cho, Oul   Assignee: SAMSUNG ELECTRONICS CO., LTD.   IPC: G02F1/1335 Abstract: A light source includes a light emitting element and a light conversion layer configured to convert light emitted from the light emitting element into white light; wherein the light conversion layer includes a matrix resin and a quantum dot, wherein the white light includes a red light component, a green light component, and a blue light component each having a color purity configured to display a color gamut having a concordance rate of greater than or equal to about 99.0% with an Adobe RGB color gamut of a display device, and wherein the green light component has a peak wavelength of about 525 nanometers to about 528 nanometers and a full width at half maximum of less than or equal to about 40 nanometers, and a red light component having a peak wavelength of about 625 nanometers to about 645 nanometers.
80
KR101803101B1
Antenna Having Wideband Feeding Structure and Feeding Method
Publication/Patent Number: KR101803101B1 Publication Date: 2017-11-29 Application Number: 20110031507 Filing Date: 2011-04-06 Inventor: Kim, Seung Woo   Lee, Jae Seok   Kim, Gyu Han   Choi, Hyeng Cheul   Cho, Oul   Jeon, Sin Hyung   Assignee: RADINA CO., LTD.   IPC: H01Q1/46 Abstract: 본 발명은 유도성 소자와 도전 선로로 이루어진 폐루프를 가지는 급전 구조체를 이용하여
Total 8 pages