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1 | US2021057664A1 |
LIGHT EMITTING DEVICE, METHOD OF MANUFACTURING SAME AND DISPLAY DEVICE INCLUDING SAME
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Publication/Patent Number: US2021057664A1 | Publication Date: 2021-02-25 | Application Number: 17/083,832 | Filing Date: 2020-10-29 | Inventor： Kim, Tae Ho Yoon, Won Sik Lee, Jeong Hee Jang, Eun Joo Cho, Oul | Assignee: SAMSUNG ELECTRONICS CO., LTD. | IPC: H01L51/50 | Abstract: A light emitting device includes: a first electrode and a second electrode facing each other, an emissive layer disposed between the first electrode and the second electrode and including a quantum dot, an electron auxiliary layer disposed between the emissive layer and the second electrode and including a plurality of nanoparticles, and a polymer layer between a portion of the second electrode and the electron auxiliary layer, wherein the nanoparticles include a metal oxide including zinc, wherein the second electrode has a first surface facing a surface of the electron auxiliary layer and a second surface opposite to the first surface, and the polymer layer is disposed on a portion of the second surface and a portion of the surface of the electron auxiliary layer, and wherein the polymer layer includes a polymerization product of a thiol compound and an unsaturated compound having at least two carbon-carbon unsaturated bonds. | |||
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2 | US2020023860A1 |
INTEGRATED CONTROL APPARATUS AND METHOD FOR VEHICLE
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Publication/Patent Number: US2020023860A1 | Publication Date: 2020-01-23 | Application Number: 16/436,151 | Filing Date: 2019-06-10 | Inventor： Lee, Jeong Hee | Assignee: HYUNDAI MOBIS CO., LTD. | IPC: B60W50/04 | Abstract: An integrated control apparatus and method for a vehicle are provided. The integrated control apparatus for the vehicle includes: a sensor unit comprising one or more sensing devices provided in the vehicle, wherein each of the one or more sensing devices provides driving environment information by sensing driving environments of the vehicle; an integrated control unit configured to generate one or more control commands for driving control of the vehicle based on one or more pieces of driving condition information of the vehicle received from a network of the vehicle and each driving environment information received from the sensor unit, mediate the generated control commands according to priorities determined based on driving safety of the vehicle and assigned to the respective control commands, and generate a final control command in which output response characteristic of the driving control according to the control command having higher priority is optimized. | |||
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3 | US202023860A1 |
INTEGRATED CONTROL APPARATUS AND METHOD FOR VEHICLE
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Publication/Patent Number: US202023860A1 | Publication Date: 2020-01-23 | Application Number: 20/191,643 | Filing Date: 2019-06-10 | Inventor： Lee, Jeong Hee | Assignee: Hyundai Mobis Co., Ltd. | IPC: B60W50/04 | Abstract: An integrated control apparatus and method for a vehicle are provided. The integrated control apparatus for the vehicle includes: a sensor unit comprising one or more sensing devices provided in the vehicle, wherein each of the one or more sensing devices provides driving environment information by sensing driving environments of the vehicle; an integrated control unit configured to generate one or more control commands for driving control of the vehicle based on one or more pieces of driving condition information of the vehicle received from a network of the vehicle and each driving environment information received from the sensor unit, mediate the generated control commands according to priorities determined based on driving safety of the vehicle and assigned to the respective control commands, and generate a final control command in which output response characteristic of the driving control according to the control command having higher priority is optimized. | |||
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4 | US2020371534A1 |
AUTONOMOUS DRIVING APPARATUS AND METHOD
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Publication/Patent Number: US2020371534A1 | Publication Date: 2020-11-26 | Application Number: 15/930,348 | Filing Date: 2020-05-12 | Inventor： Ji, Yong Kwan Lee, Jun Han Lee, Jeong Hee | Assignee: HYUNDAI MOBIS Co., Ltd. | IPC: G05D1/02 | Abstract: An autonomous driving apparatus and method, in which the autonomous driving apparatus may include a sensor unit configured to detect a surrounding object including a surrounding vehicle around an ego vehicle that autonomously travels, a memory configured to store map information, and a processor configured to control autonomous driving of the ego vehicle based on an expected driving trajectory generated based on the map information stored in the memory. | |||
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5 | US10585226B2 |
Light conversion device, manufacturing method thereof, light source module including light conversion device and backlight unit including the same
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Publication/Patent Number: US10585226B2 | Publication Date: 2020-03-10 | 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. | |||
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6 | EP3605622A1 |
LIGHT EMITTING DEVICE, METHOD OF MANUFACTURING SAME AND DISPLAY DEVICE INCLUDING SAME
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Publication/Patent Number: EP3605622A1 | Publication Date: 2020-02-05 | Application Number: 19189798.2 | Filing Date: 2019-08-02 | Inventor： Kim, Tae Ho Yoon, Won Sik Lee, Jeong Hee Jang, Eun Joo Cho, Oul | Assignee: Samsung Electronics Co., Ltd. | IPC: H01L33/56 | Abstract: A light emitting device includes: a first electrode and a second electrode facing each other, an emissive layer disposed between the first electrode and the second electrode and including a quantum dot, an electron auxiliary layer disposed between the emissive layer and the second electrode and including a plurality of nanoparticles, and a polymer layer between a portion of the second electrode and the electron auxiliary layer, wherein the nanoparticles include a metal oxide including zinc, wherein the second electrode has a first surface facing a surface of the electron auxiliary layer and a second surface opposite to the first surface, and the polymer layer is disposed on a portion of the second surface and a portion of the surface of the electron auxiliary layer, and wherein the polymer layer includes a polymerization product of a thiol compound and an unsaturated compound having at least two carbon-carbon unsaturated bonds. | |||
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7 | US2020044173A1 |
LIGHT EMITTING DEVICE, METHOD OF MANUFACTURING SAME AND DISPLAY DEVICE INCLUDING SAME
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Publication/Patent Number: US2020044173A1 | Publication Date: 2020-02-06 | Application Number: 16/530,253 | Filing Date: 2019-08-02 | Inventor： Kim, Tae Ho Yoon, Won Sik Lee, Jeong Hee Jang, Eun Joo Cho, Oul | Assignee: SAMSUNG ELECTRONICS CO., LTD. | IPC: H01L51/50 | Abstract: A light emitting device includes: a first electrode and a second electrode facing each other, an emissive layer disposed between the first electrode and the second electrode and including a quantum dot, an electron auxiliary layer disposed between the emissive layer and the second electrode and including a plurality of nanoparticles, and a polymer layer between a portion of the second electrode and the electron auxiliary layer, wherein the nanoparticles include a metal oxide including zinc, wherein the second electrode has a first surface facing a surface of the electron auxiliary layer and a second surface opposite to the first surface, and the polymer layer is disposed on a portion of the second surface and a portion of the surface of the electron auxiliary layer, and wherein the polymer layer includes a polymerization product of a thiol compound and an unsaturated compound having at least two carbon-carbon unsaturated bonds. | |||
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8 | US202044173A1 |
LIGHT EMITTING DEVICE, METHOD OF MANUFACTURING SAME AND DISPLAY DEVICE INCLUDING SAME
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Publication/Patent Number: US202044173A1 | Publication Date: 2020-02-06 | Application Number: 20/191,653 | Filing Date: 2019-08-02 | Inventor： Kim, Tae Ho Lee, Jeong Hee Jang, Eun Joo Cho, Oul Yoon, Won Sik | Assignee: Samsung Electronics Co., Ltd. | IPC: H01L51/56 | Abstract: A light emitting device includes: a first electrode and a second electrode facing each other, an emissive layer disposed between the first electrode and the second electrode and including a quantum dot, an electron auxiliary layer disposed between the emissive layer and the second electrode and including a plurality of nanoparticles, and a polymer layer between a portion of the second electrode and the electron auxiliary layer, wherein the nanoparticles include a metal oxide including zinc, wherein the second electrode has a first surface facing a surface of the electron auxiliary layer and a second surface opposite to the first surface, and the polymer layer is disposed on a portion of the second surface and a portion of the surface of the electron auxiliary layer, and wherein the polymer layer includes a polymerization product of a thiol compound and an unsaturated compound having at least two carbon-carbon unsaturated bonds. | |||
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9 | US10577484B2 |
Compositions and polymer composites prepared from the same
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Publication/Patent Number: US10577484B2 | Publication Date: 2020-03-03 | Application Number: 14/680,364 | Filing Date: 2015-04-07 | Inventor： Lee, Jeong Hee Kang, Hyun A Jang, Eun Joo Won, Na Youn | Assignee: SAMSUNG ELECTRONICS CO., LTD. | IPC: H01L33/50 | Abstract: A composition including: a monomer mixture 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; and at least one additive selected from a zinc compound, an indium compound, ascorbic acid or a salt thereof, citric acid or a salt thereof, a tocopherol, and a tocotrienol. | |||
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10 | US10854836B2 |
Light emitting device, method of manufacturing same and display device including same
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Publication/Patent Number: US10854836B2 | Publication Date: 2020-12-01 | Application Number: 16/530,253 | Filing Date: 2019-08-02 | Inventor： Kim, Tae Ho Yoon, Won Sik Lee, Jeong Hee Jang, Eun Joo Cho, Oul | Assignee: SAMSUNG ELECTRONICS CO., LTD. | IPC: H01L51/50 | Abstract: A light emitting device includes: a first electrode and a second electrode facing each other, an emissive layer disposed between the first electrode and the second electrode and including a quantum dot, an electron auxiliary layer disposed between the emissive layer and the second electrode and including a plurality of nanoparticles, and a polymer layer between a portion of the second electrode and the electron auxiliary layer, wherein the nanoparticles include a metal oxide including zinc, wherein the second electrode has a first surface facing a surface of the electron auxiliary layer and a second surface opposite to the first surface, and the polymer layer is disposed on a portion of the second surface and a portion of the surface of the electron auxiliary layer, and wherein the polymer layer includes a polymerization product of a thiol compound and an unsaturated compound having at least two carbon-carbon unsaturated bonds. | |||
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11 | EP3401380B1 |
SEMICONDUCTOR NANOCRYSTAL PARTICLES AND DEVICES INCLUDING THE SAME
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Publication/Patent Number: EP3401380B1 | Publication Date: 2020-12-23 | Application Number: 18171712.5 | Filing Date: 2018-05-10 | Inventor： Lee, Jeong Hee Jang, Eun Joo Kang, Hyun A Kim, Tae Hyung | Assignee: Samsung Electronics Co., Ltd. | IPC: C09K11/02 | ||||
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12 | US10615356B2 |
Electric device with quantum dot emissive layer, and display device comprising the same
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Publication/Patent Number: US10615356B2 | Publication Date: 2020-04-07 | Application Number: 15/483,651 | Filing Date: 2017-04-10 | Inventor： Chung, Dae Young Jang, Eun Joo Cho, Oul Kang, Hyun A Kim, Tae Hyung Woo, Yun Sung Lee, Jeong Hee | Assignee: SAMSUNG ELECTRONICS CO., LTD. | IPC: H01L51/52 | Abstract: An electronic device includes a first electrode and a second electrode facing each other, an emission layer comprising a plurality of quantum dots, wherein the emission layer is disposed between the first electrode and the second electrode; a first charge auxiliary layer disposed between the first electrode and the emission layer; and an optical functional layer disposed on the second electrode on a side opposite the emission layer, wherein the first electrode includes a reflecting electrode, wherein the second electrode is a light-transmitting electrode, wherein a region between the optical functional layer and the first electrode comprises a microcavity structure, and a refractive index of the optical functional layer is greater than or equal to a refractive index of the second electrode. | |||
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13 | US2020194703A1 |
ELECTRIC DEVICE, AND DISPLAY DEVICE COMPRISING THE SAME
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Publication/Patent Number: US2020194703A1 | Publication Date: 2020-06-18 | Application Number: 16/797,380 | Filing Date: 2020-02-21 | Inventor： Chung, Dae Young Jang, Eun Joo Cho, Oul Kang, Hyun A Kim, Tae Hyung Woo, Yun Sung Lee, Jeong Hee | Assignee: SAMSUNG ELECTRONICS CO., LTD. | IPC: H01L51/50 | Abstract: An electronic device includes a first electrode and a second electrode facing each other, an emission layer comprising a plurality of quantum dots, wherein the emission layer is disposed between the first electrode and the second electrode; a first charge auxiliary layer disposed between the first electrode and the emission layer; and an optical functional layer disposed on the second electrode on a side opposite the emission layer, wherein the first electrode includes a reflecting electrode, wherein the second electrode is a light-transmitting electrode, wherein a region between the optical functional layer and the first electrode comprises a microcavity structure, and a refractive index of the optical functional layer is greater than or equal to a refractive index of the second electrode. | |||
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14 | EP3613829A1 |
QUANTUM DOT DEVICE AND QUANTUM DOTS
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Publication/Patent Number: EP3613829A1 | Publication Date: 2020-02-26 | Application Number: 19193277.1 | Filing Date: 2019-08-23 | Inventor： Kim, Jin A Won, Yuho Kim, Sung Woo Kim, Tae Hyung Lee, Jeong Hee Jang, Eun Joo | Assignee: Samsung Electronics Co., Ltd. | IPC: C09K11/88 | Abstract: Quantum dots and electroluminescent devices including the same, wherein the quantum dots include a core including a first semiconductor nanocrystal including a zinc chalcogenide; and a shell disposed on the core, the shell including zinc, sulfur, and selenium, wherein the quantum dots have an average particle size of greater than 10 nm, wherein the quantum dots do not include cadmium, and wherein a photoluminescent peak of the quantum dots is present in a wavelength range of greater than or equal to about 430 nm and less than or equal to about 470 nm. | |||
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15 | US10559726B2 |
Layered structures and quantum dot sheets and electronic devices including the same
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Publication/Patent Number: US10559726B2 | Publication Date: 2020-02-11 | Application Number: 15/581,861 | Filing Date: 2017-04-28 | Inventor： Kang, Hyun A Won, Nayoun Jang, Eun Joo Kwon, Ha Il Lee, Jeong Hee Cho, Oul Kikuchi, Tomoyuki | Assignee: SAMSUNG ELECTRONICS CO., LTD. | IPC: C09K11/02 | 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. | |||
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16 | US10647917B2 |
Semiconductor nanocrystal particles, production methods thereof, and devices including the same
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Publication/Patent Number: US10647917B2 | Publication Date: 2020-05-12 | Application Number: 16/170,493 | Filing Date: 2018-10-25 | Inventor： Lee, Jeong Hee Kang, Hyun A Kim, Sung Woo Kim, Jin A Kim, Tae Hyung Won, Yuho Jang, Eun Joo | Assignee: SAMSUNG ELECTRONICS CO., LTD. | IPC: C09K11/02 | Abstract: A method of producing a quantum dot comprising zinc selenide, the method comprising: providing an organic ligand mixture comprising a carboxylic acid compound, a primary amine compound, a secondary amide compound represented by Chemical Formula 1, and a first organic solvent: RCONHR Chemical Formula 1 wherein each R is as defined herein; heating the organic ligand mixture in an inert atmosphere at a first temperature to obtain a heated organic ligand mixture; adding a zinc precursor, a selenium precursor, and optionally a tellurium precursor to the heated organic ligand mixture to obtain a reaction mixture, wherein the zinc precursor does not comprise oxygen; and heating the reaction mixture at a first reaction temperature to synthesize a first semiconductor nanocrystal particle. | |||
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17 | US2020063032A1 |
QUANTUM DOT DEVICE AND QUANTUM DOTS
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Publication/Patent Number: US2020063032A1 | Publication Date: 2020-02-27 | Application Number: 16/549,430 | Filing Date: 2019-08-23 | Inventor： Kim, Jin A Won, Yuho Kim, Sung Woo Kim, Tae Hyung Lee, Jeong Hee Jang, Eun Joo | Assignee: SAMSUNG ELECTRONICS CO., LTD. | IPC: C09K11/88 | Abstract: Quantum dots and electroluminescent devices including the same, wherein the quantum dots include a core including a first semiconductor nanocrystal including a zinc chalcogenide; and a shell disposed on the core, the shell including zinc, sulfur, and selenium, wherein the quantum dots have an average particle size of greater than 10 nm, wherein the quantum dots do not include cadmium, and wherein a photoluminescent peak of the quantum dots is present in a wavelength range of greater than or equal to about 430 nm and less than or equal to about 470 nm. | |||
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18 | EP3128241B1 |
STIRRING AND COOKING ASSEMBLY AND COOKING EQUIPMENT INCLUDING SAME
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Publication/Patent Number: EP3128241B1 | Publication Date: 2020-09-09 | Application Number: 15772929.4 | Filing Date: 2015-03-23 | Inventor： Lim, Gyu Sik Lee, Jong Hoon Koo, Sun Hee Lee, Jeong Hee Chang, Hong Man | Assignee: Samsung Electronics Co., Ltd. | IPC: F24C15/16 | ||||
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19 | US10575682B2 |
Stirring and cooking assembly and cooking equipment including same
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Publication/Patent Number: US10575682B2 | Publication Date: 2020-03-03 | Application Number: 15/301,545 | Filing Date: 2015-03-23 | Inventor： Lim, Gyu Sik Lee, Jong Hoon Koo, Sun Hee Lee, Jeong Hee Chang, Hong Man | Assignee: SAMSUNG ELECTRONICS CO., LTD. | IPC: H05B6/80 | Abstract: A cooking device includes a cooking chamber configured to provide a space in which food is cooked; a tray located at a bottom surface of the cooking chamber, and connected to a drive member generating rotational force; and an agitating cooking assembly supported by the tray and rotatable with the tray. The agitating cooking assembly, having an improved structure configured to cook food while simultaneously agitating the food, includes: a cooking container configured to store food therein; an agitating member configured to agitate the food while simultaneously relatively rotating in the cooking container with respect to the cooking container; and a stopper located at a rotation path of the agitating member in a manner that the agitating member relatively rotates with respect to the cooking container. | |||
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20 | US2020248073A1 |
SEMICONDUCTOR NANOCRYSTAL PARTICLES, PRODUCTION METHODS THEREOF, AND DEVICES INCLUDING THE SAME
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Publication/Patent Number: US2020248073A1 | Publication Date: 2020-08-06 | Application Number: 16/851,625 | Filing Date: 2020-04-17 | Inventor： Lee, Jeong Hee Kang, Hyun A Kim, Sung Woo Kim, Jin A Kim, Tae Hyung Won, Yuho Jang, Eun Joo | Assignee: SAMSUNG ELECTRONICS CO., LTD. | IPC: C09K11/88 | Abstract: A method of producing a quantum dot comprising zinc selenide, the method comprising: providing an organic ligand mixture comprising a carboxylic acid compound, a primary amine compound, a secondary amide compound represented by Chemical Formula 1, and a first organic solvent: RCONHR Chemical Formula 1 wherein each R is as defined herein; heating the organic ligand mixture in an inert atmosphere at a first temperature to obtain a heated organic ligand mixture; adding a zinc precursor, a selenium precursor, and optionally a tellurium precursor to the heated organic ligand mixture to obtain a reaction mixture, wherein the zinc precursor does not comprise oxygen; and heating the reaction mixture at a first reaction temperature to synthesize a first semiconductor nanocrystal particle. |
3.Current Quota