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Patent Agency Ranking
公开(公告)号：US08828760B2
公开(公告)日：2014-09-09
申请号：US13746757
申请日：2013-01-22
Inventor： Bong Joon Lee , Doo-Hee Cho , Jaehyun Moon , Jeong Ik Lee , Hye Yong Chu , Seung Koo Park , Jin Wook Shin , Jin Woo Huh , Nam Sung Cho , Joon Tae Ahn , Jun-Han Han , Chul Woong Joo , Joo Hyun Hwang
IPC: H01L21/00
CPC classification number: H01L51/5268
Abstract: Provided is a method of fabricating an organic light emitting device that may form a light scattering layer having an irregular random structure at a low temperature. The method includes providing a substrate coated with a precursor layer; sequentially forming a metal layer and an organic layer on the precursor layer; performing a heat treatment of the organic layer to form an organic mask from the organic layer; patterning the metal layer by using the organic mask to form a metal mask; patterning the precursor layer by using the metal mask to form a light scattering layer having an irregular random structure; removing the metal mask and the organic mask; and sequentially stacking a planarization layer, a first electrode, an organic light emitting layer, a second electrode, and a passivation layer on the light scattering layer.
Abstract translation: 提供一种制造可在低温下形成具有不规则随机结构的光散射层的有机发光器件的方法。 该方法包括提供涂覆有前体层的基材; 在前体层上依次形成金属层和有机层; 对有机层进行热处理，从有机层形成有机掩模; 通过使用有机掩模来图案化金属层以形成金属掩模; 通过使用金属掩模来图案化前体层以形成具有不规则随机结构的光散射层; 去除金属掩模和有机掩模; 并且在光散射层上顺序层叠平坦化层，第一电极，有机发光层，第二电极和钝化层。
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12.发明公开公开(公告)号：US20240200927A1
公开(公告)日：2024-06-20
申请号：US18528198
申请日：2023-12-04
Inventor： Minhyup Song , Minje Song , Joon Tae Ahn , Taehyun Lee , Seungyoung Lim , Young Jin Jung , Gyu Dong Choi
IPC: G01B9/02001
CPC classification number: G01B9/02008 , G01B11/02
Abstract: Provided is an optical self-heterodyne detection system. The system includes a light source configured to generate light, a photodetector configured to detect the light, a programmable filter provided between the photodetector and the light source, and an electrical spectrum analyzer connected to the photodetector and configured to analyze a frequency and wavelength of the light using a detection signal of the photodetector. The light source may include a frequency comb light source.
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13.发明授权Dual-mode pixels including emissive and reflective devices, and dual-mode display using the pixels 有权包括发射和反射设备的双模式像素，以及使用像素的双模显示公开(公告)号：US09406726B2
公开(公告)日：2016-08-02
申请号：US14931202
申请日：2015-11-03
Inventor： Jong Tae Lim , Joon Tae Ahn , Jeong Ik Lee , Hye Yong Chu , Byoung Gon Yu , Jonghee Lee , Jun-Han Han , Jaehyun Moon
CPC classification number: H01L27/3232 , H01L27/3211 , H01L27/322 , H01L27/3262 , H01L51/5215 , H01L51/5234 , H01L51/5271 , H01L2251/305 , H01L2251/306 , H01L2251/308 , H01L2251/5323
Abstract: A dual-mode display including a substrate and a multiple sub-pixels on the substrate, in which each sub-pixel includes, a color selection reflector, and an optical shutter disposed on the color selection reflector, and an emissive devised disposed on the shutter, wherein the emissive device includes a cathode and an anode, and the cathode and the anode include a carbon-based material including graphene sheets, graphene flakes, and graphene platelets, and a binary or ternary transparent conductive oxide including indium oxide, tin oxide, and zinc oxide.
Abstract translation: 一种双模式显示器，包括基板和多个子像素，其中每个子像素包括颜色选择反射器和设置在选色反射器上的光学快门，以及设置在快门上的发光体 其中，所述发光装置包括阴极和阳极，并且所述阴极和所述阳极包括碳基材料，所述碳基材料包括石墨烯片，石墨烯薄片和石墨烯薄片，以及二元或三元透明导电氧化物，包括氧化铟，氧化锡， 和氧化锌。
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公开(公告)号：US08860050B2
公开(公告)日：2014-10-14
申请号：US13782183
申请日：2013-03-01
Inventor： Jun-Han Han , Jeong Ik Lee , Chul Woong Joo , Jin Woo Huh , Jaehyun Moon , Seung Koo Park , Joon Tae Ahn , Boong Joon Lee , Nam Sung Cho , Doo-Hee Cho , Joo Hyun Hwang , Jin Wook Shin , Hye Yong Chu
CPC classification number: H01L51/5271 , H01L51/5036 , H01L51/5044
Abstract: Provided is a hybrid light emitting device. The hybrid light emitting device may include the first light emitting part on the substrate, the capping layer, and the second light emitting part. The first light emitting part may emit light having a first wavelength, and the first light emitting part may include a first electrode, an organic emitting layer, and a second electrode sequentially disposed. A second light emitting part may generate light having a second wavelength. A capping layer may be disposed between the organic emitting layer and the second light emitting part. The capping layer may reflect light having the first wavelength and transmit light having the second wavelength.
Abstract translation: 提供了一种混合发光装置。 混合发光器件可以包括衬底上的第一发光部分，覆盖层和第二发光部分。 第一发光部分可以发射具有第一波长的光，并且第一发光部分可以包括顺序地布置的第一电极，有机发光层和第二电极。 第二发光部分可以产生具有第二波长的光。 可以在有机发光层和第二发光部分之间设置覆盖层。 覆盖层可以反射具有第一波长的光并透射具有第二波长的光。
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公开(公告)号：US20140027727A1
公开(公告)日：2014-01-30
申请号：US13746816
申请日：2013-01-22
Inventor： Bong Joon LEE , Doo-Hee Cho , Jaehyun Moon , Seung Koo Park , Jeong Ik Lee , Hye Yong Chu , Jin Wook Shin , Nam Sung Cho , Jin Woo Huh , Joon Tae Ahn , Jun-Han Han , Chul Woong Joo , Joo Hyun Hwang
CPC classification number: H01L51/5281 , H01L51/5268 , H01L51/56
Abstract: Disclosed are organic light emitting devices and methods of fabricating the same. The organic light emitting device may include light scattering parts having irregular island-shapes irregularly arranged. The organic light emitting device may further include a planarization layer, a first electrode, an organic light emitting layer, a second electrode, and an encapsulation layer. The light scattering parts may be formed using an organic solution having a low refractive index to improve light extraction efficiency of the organic light emitting device. Additionally, the light scattering parts of the irregular island-shapes may improve the light extraction efficiency of lights of all wavelengths, so as to be applied to an organic white light emitting device. The light scattering parts of the irregular island-shapes may be formed using the organic solution by a dewetting phenomenon. The light scattering parts may be formed at a temperature of about 250 degrees Celsius or less.
Abstract translation: 公开了有机发光器件及其制造方法。 有机发光器件可以包括具有不规则排列的不规则岛状光散射部分。 有机发光器件还可以包括平坦化层，第一电极，有机发光层，第二电极和封装层。 光散射部分可以使用具有低折射率的有机溶液形成，以提高有机发光器件的光提取效率。 此外，不规则岛状光的散射部分可以提高所有波长的光的光提取效率，从而应用于有机白光发射装置。 不规则岛状的光散射部分可以通过除湿现象使用有机溶液形成。 光散射部分可以在约250摄氏度或更低的温度下形成。
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