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公开(公告)号：EP3597724B1
公开(公告)日：2020-11-11
申请号：EP19186551.8
申请日：2019-07-16
发明人： SEO, Hongkyu , HAN, Moon Gyu , JANG, Eun Joo , PARK, Sujin , CHUNG, Dae Young
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公开(公告)号：EP3613826A1
公开(公告)日：2020-02-26
申请号：EP19193423.1
申请日：2019-08-23
发明人： CHUNG, Dae Young , KIM, Kwanghee , SEO, Hongkyu , JANG, Eun Joo , CHO, Oul , KIM, Tae Hyung , WON, Yuho , LEE, Heejae
摘要： A light emitting device, a method of manufacturing the same, and a display device including the same are disclosed. The light emitting device including a first electrode and a second electrode facing each other, an emission layer disposed between the first electrode and the second electrode, the emission layer including quantum dots, and a charge auxiliary layer disposed between the emission layer and the second electrode, wherein the emission layer includes a first surface facing the charge auxiliary layer and an opposite second surface, the quantum dots include a first organic ligand on a surface of the quantum dots, in the emission layer, an amount of the first organic ligand in a portion adjacent to the first surface is larger than an amount of the first organic ligand in a portion adjacent to the second surface.
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63.发明公开
公开(公告)号：EP3605622A1
公开(公告)日：2020-02-05
申请号：EP19189798.2
申请日：2019-08-02
发明人： KIM, Tae Ho , YOON, Won Sik , LEE, Jeong Hee , JANG, Eun Joo , CHO, Oul
摘要： 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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公开(公告)号：EP3599265A1
公开(公告)日：2020-01-29
申请号：EP19179506.1
申请日：2019-06-11
发明人： PARK, Kun Su , KIM, Tae Ho , KIM, Sung Woo , KIM, Chan Su , KIM, Tae Hyung , JANG, Eun Joo
摘要： A quantum dot device including a first electrode and a second electrode facing each other, a quantum dot layer disposed between the first electrode and the second electrode and an electron auxiliary layer disposed between the quantum dot layer and the second electrode, wherein the electron auxiliary layer includes an electron-transporting material represented by Chemical Formula 1 and an electron-controlling material capable of decreasing electron mobility of the electron auxiliary layer, and a display device.
Chemical Formula 1
Zn 1-x M x Oln Chemical Formula 1, M and x are the same as described in the detailed description.-
公开(公告)号：EP3511395A1
公开(公告)日：2019-07-17
申请号：EP19151364.7
申请日：2019-01-11
发明人： PARK, Young Seok , JANG, Eun Joo , JUN, Shin Ae , WON, Nayoun , AHN, Jooyeon , KIM, Sung Woo
CPC分类号： C09K11/70 , C09K11/02 , C09K11/025 , C09K11/883 , G02B6/005 , G02F1/133617 , H01L27/322 , H05B33/14
摘要： A quantum dot includes a core including a first semiconductor nanocrystal and a multi-layered shell disposed on the core and including at least two layers, a production method thereof, and an electronic device including the same. The quantum dot does not include cadmium; the first semiconductor nanocrystal includes a Group III-V compound, the multi-layered shell includes a first layer surrounding at least a portion of a surface of the core, the first layer including a second semiconductor nanocrystal, the second semiconductor nanocrystal including a Group II-V compound, and a second layer disposed on the first layer, the second layer including a third semiconductor nanocrystal, the third semiconductor nanocrystal comprising a composition different from that of the second semiconductor nanocrystal.
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公开(公告)号：EP3327342B1
公开(公告)日：2019-04-10
申请号：EP17208122.6
申请日：2015-12-08
发明人： KIM, Tae Hyung , JANG, Eun Joo , JUN, Shin Ae , KANG, Hyun A , KIM, Yongwook , WON, Nayoun , JANG, Hyo Sook
IPC分类号： F21V8/00 , G02F1/1335
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67.发明授权COMPOSITION FOR LIGHT-EMITTING PARTICLE-POLYMER COMPOSITE, LIGHT-EMITTING PARTICLE-POLYMER COMPOSITE, AND DEVICE INCLUDING THE LIGHT-EMITTING PARTICLE-POLYMER COMPOSITE 有权发光颗粒 - 聚合物复合材料组合物，发光颗粒 - 聚合物复合材料和包含发光颗粒 - 聚合物复合材料的器件
公开(公告)号：EP2588448B1
公开(公告)日：2017-10-18
申请号：EP11801185.7
申请日：2011-07-01
发明人： KANG, Hyun A , JANG, Eun Joo , KIM, Young Hwan , JUN, Shin Ae , JANG, Hyo Sook
IPC分类号： C07C319/18 , H01L51/50 , H01L33/00 , H01L31/042
CPC分类号： C08G75/045 , C08L81/02 , C09K11/02 , C09K11/56 , C09K11/70 , C09K11/883 , H01L33/501 , H01L2224/16145 , H01L2224/48091 , H01L2924/181 , H01L2924/00012 , H01L2924/00014
摘要： A composition for manufacture of a light emitting particle-polymer composite, the composition including a light emitting particle, a first monomer including at least two thiol groups, each located at a terminal end of the first monomer, and a second monomer including at least two unsaturated carbon-carbon bonds, each located at a terminal end of the second monomer.
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68.发明公开COMPOSITION FOR LIGHT-EMITTING PARTICLE-POLYMER COMPOSITE, LIGHT-EMITTING PARTICLE-POLYMER COMPOSITE, AND DEVICE INCLUDING THE LIGHT-EMITTING PARTICLE-POLYMER COMPOSITE 有权组合物用于发光粒子聚合物复合材料，发光颗粒聚合物复合及其装置发光颗粒聚合物复合
公开(公告)号：EP2588448A2
公开(公告)日：2013-05-08
申请号：EP11801185.7
申请日：2011-07-01
发明人： KANG, Hyun A , JANG, Eun Joo , KIM, Young Hwan , JUN, Shin Ae , JANG, Hyo Sook
IPC分类号： C07C319/18 , H01L51/50 , H01L33/00 , H01L31/042
CPC分类号： C08G75/045 , C08L81/02 , C09K11/02 , C09K11/56 , C09K11/70 , C09K11/883 , H01L33/501 , H01L2224/16145 , H01L2224/48091 , H01L2924/181 , H01L2924/00012 , H01L2924/00014
摘要： A composition for manufacture of a light emitting particle-polymer composite, the composition including a light emitting particle, a first monomer including at least two thiol groups, each located at a terminal end of the first monomer, and a second monomer including at least two unsaturated carbon-carbon bonds, each located at a terminal end of the second monomer.
摘要翻译： 一种用于光的制造发光颗粒 - 聚合物复合物组合物，该组合物包括发光粒子中，第一单体包含至少两个硫醇基团，每一个位于所述第一单体的末端，以及第二单体，包括至少两个 不饱和碳 - 碳键，各自位于所述第二单体的末端。
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公开(公告)号：EP4216695A1
公开(公告)日：2023-07-26
申请号：EP22217318.9
申请日：2022-12-30
发明人： KIM, Yongwook , KIM, Ji-Yeong , KWON, Soo Kyung , JANG, Eun Joo , HWANG, Sungwoo
摘要： A display panel includes a light emitting panel and a color conversion panel. The color conversion layer emits a predetermined light. A color of the predetermined light comprises a first region of Cx of about 0.26 to about 0.35 and Cy of about 0.27 to about 0.35 in CIE 1931 color coordinates, and in an emission spectrum of the predetermined light having a color in the first region, a first area percentage is less than or equal to about 65%, where the first area percentage is defined by the following formula: [A/B] x 100 %, in which A denotes an area of a region having a wavelength of less than or equal to about 470 nm in the emission spectrum, and B denotes an area of a region having a wavelength of less than or equal to about 480 nm in the emission spectrum.
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70.发明公开
公开(公告)号：EP4203648A1
公开(公告)日：2023-06-28
申请号：EP22216871.8
申请日：2022-12-28
发明人： HAN, Moon Gyu , LEE, Heejae , JANG, Eun Joo
IPC分类号： H10K50/16 , H10K50/165
摘要： An electroluminescent device including an anode, a cathode, and a light emitting layer disposed between the anode and the cathode, the light emitting layer includes a plurality of semiconductor nanoparticles; and an electron transport layer disposed between the light emitting layer and the cathode. The electron transport layer includes zinc oxide nanoparticles and an organic liquid crystal compound. A production method to the electroluminescent device or a display device is also disclosed.
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