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公开(公告)号：US20150200382A1
公开(公告)日：2015-07-16
申请号：US14451702
申请日：2014-08-05
Inventor： Jaehyun MOON , Seung Koo PARK , Doo-Hee CHO , Jonghee LEE , Jin Woo HUH , Jin Wook SHIN , Jun-Han HAN , Joo Hyun HWANG , Chul Woong JOO , Nam Sung CHO , Jong Tae LIM , Byoung Gon YU , Jeong Ik LEE
CPC classification number: H01L51/5271 , H01L51/0003 , H01L51/5262 , H01L2251/5315 , H01L2251/558
Abstract: Provided is an organic light-emitting diode (OLED) including: a substrate; a wide viewing-angle homogenization layer on the substrate; a first electrode layer on the wide viewing-angle homogenization layer; a hole transport layer on the first electrode layer; an organic emission layer disposed on the hole transport layer to emit a light; an electron transport layer on the organic emission layer; and a second electrode layer on the electron transport layer.
Abstract translation: 提供了一种有机发光二极管（OLED），包括：基板; 基底上的宽视角均匀化层; 宽视角均质层上的第一电极层; 在第一电极层上的空穴传输层; 设置在所述空穴传输层上以发射光的有机发射层; 有机发光层上的电子传输层; 和电子传输层上的第二电极层。
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12.发明申请公开(公告)号：US20150086761A1
公开(公告)日：2015-03-26
申请号：US14210575
申请日：2014-03-14
Inventor： Jaehyun MOON , Seung Koo PARK , Doo-Hee CHO , Jin Wook SHIN , Jun-Han HAN , Jonghee LEE , Joo Hyun HWANG , Chul Woong JOO , Jin Woo HUH , Nam Sung CHO , Jong Tae LIM , Jeong Ik LEE , Byoung Gon YU
IPC: G02B5/02
CPC classification number: G02B5/0268 , Y10T428/24893
Abstract: Provided is a method of fabricating a light functional substrate. The method includes applying particles onto a surface of water contained in a container to form a monolayer constituted by the particles, immersing a substrate into the container, drawing the substrate out of the container to form patterns constituted by the particles on the substrate in a first direction, and forming a planarization film covering the patterns on the substrate.
Abstract translation: 提供一种制造光功能基板的方法。 该方法包括将颗粒施加到容器中包含的水的表面上以形成由颗粒构成的单层，将基材浸入容器中，将基材从容器中拉出，以形成由基板上的颗粒以第一 并且形成覆盖基板上的图案的平坦化膜。
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公开(公告)号：US20190312148A1
公开(公告)日：2019-10-10
申请号：US16374095
申请日：2019-04-03
Inventor： Jae-Eun PI , Seung Youl KANG , Jaehyun MOON , Seongdeok AHN , Jongchan LEE , Chul Woong JOO , Chi-Sun HWANG
IPC: H01L29/786 , H01L29/66
Abstract: Provided is a thin film transistor including a substrate, a first spacer on the substrate, a second spacer on the first spacer, a light shield layer intervened between the first spacer and the second spacer, a semiconductor layer on the second spacer, and a gate electrode on the semiconductor layer, wherein the light shield layer includes a plurality of inclined surfaces against a top surface of the substrate.
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公开(公告)号：US20190213380A1
公开(公告)日：2019-07-11
申请号：US16219373
申请日：2018-12-13
Inventor： Chul Woong JOO , Jonghee LEE , Jae-Eun PI , Byoung-Hwa KWON , Hyunsu CHO , Seung Youl KANG , Seongdeok AHN , Jeong Ik LEE , Nam Sung CHO , Sung Haeng CHO , Woojin SUNG , Jongchan LEE
IPC: G06K9/00
CPC classification number: G06K9/0004 , H01L51/5215 , H01L51/5234 , H01L51/5237
Abstract: Provided is an optical fingerprint recognition sensor. The optical fingerprint recognition sensor includes a transparent light emitting unit configured to emit light to a fingerprint, a light receiving unit disposed below the light emitting unit to vertically overlap the light emitting unit and configured to receive light reflected by the fingerprint, and a control unit disposed below the light emitting unit to vertically overlap the light emitting unit and configured to control the light emitting unit and the light receiving unit. The light emitting unit includes an organic layer.
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公开(公告)号：US20190131559A1
公开(公告)日：2019-05-02
申请号：US16053333
申请日：2018-08-02
Inventor： Byoung-Hwa KWON , Chul Woong JOO , Jonghee LEE , Hyunkoo LEE , Hyunsu CHO , Nam Sung CHO
Abstract: Provided is a display device and a manufacturing method thereof. More specifically, the present invention relates to a display device including a nickel oxide thin film co-doped with a copper monovalent cation and a copper divalent cation, and a manufacturing method thereof. The present invention provides a display device including a substrate, a first electrode layer disposed on the substrate, a first common layer disposed on the substrate, a light emitting layer disposed on the first common layer, a second common layer disposed on the light emitting layer, and a second electrode layer disposed on the second common layer, wherein the first common layer includes a nickel oxide thin film co-doped with a first metal cation and a second metal cation, and the oxidation number of the first metal cation and the oxidation number the second metal cation are different from each other.
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Patent Agency Ranking
16.发明申请COMPOSITION FOR FORMING FILM HAVING WRINKLE STRUCTURE AND METHOD OF FORMING THE FILM 审中-公开用于形成具有皱纹结构的薄膜的组合物和形成薄膜的方法公开(公告)号：US20160159686A1
公开(公告)日：2016-06-09
申请号：US14822417
申请日：2015-08-10
Inventor： Seung Koo PARK , Jaehyun MOON , JEONG IK LEE , Byoung Gon YU , Jonghee LEE , Chul Woong JOO , Doo-Hee CHO , Jun-Han HAN
IPC: C03C17/42
CPC classification number: C03C17/32 , C03C17/3405 , C03C2217/77 , C03C2218/116 , C03C2218/32 , C09D5/28
Abstract: A composition for forming film having wrinkle structure and a method of forming the film are disclosed. The composition includes photo-curable agent and photoinitiator dissolved in the photo-curable agent. The cut off wavelength of light transmittance of the photo-curable agent is greater than the cut off wavelength of light absorbance of the photoinitiator. Photo-cured thin film is formed at the upper portion of composition layer at an initial time period of irradiation. By subsequent contraction, the photo-cured thin film forms wrinkles. The wrinkle structure is controlled by the relation of the cut off wavelength of light transmittance of the photo-curable agent and the cut off wavelength of light absorbance of the photoinitiator, the photo-curing rate of the composition and the thickness of the composition layer, and the photoinitiator concentration, etc., before photo-curing. The film may increase the emission efficiency of LED and OLED and the sensing effect of sensor.
Abstract translation: 公开了一种用于形成具有皱纹结构的膜的组合物和形成该膜的方法。 该组合物包括溶解在光固化剂中的光固化剂和光引发剂。 光固化剂的透光率的截止波长大于光引发剂的吸光度的截止波长。 在照射的初始时间段，在组合物层的上部形成光固化薄膜。 通过随后的收缩，光固化的薄膜形成皱纹。 皱纹结构通过光固化剂的透光率的截止波长与光引发剂的光吸收的截止波长，组合物的光固化速率和组合物层的厚度的关系来控制， 和光引发剂浓度等，光固化前。 该电影可以提高LED和OLED的发射效率和传感器的感应效果。
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公开(公告)号：US20150140708A1
公开(公告)日：2015-05-21
申请号：US14609611
申请日：2015-01-30
Inventor： Jeong Ik LEE , Jin Woo Huh , Hye Yong CHU , Doo-Hee CHO , Jun-Han HAN , Jin Wook SHIN , Jaehyun MOON , Joo Hyun HWANG , Chul Woong JOO
CPC classification number: H01L51/56 , H01L51/0096 , H01L51/5212 , H01L51/5234 , H01L51/5268 , H01L51/5275
Abstract: The inventive concept provides light emitting devices and methods of manufacturing a light emitting device. The light emitting device may include a transparent substrate including a first region and a second region, a first transparent electrode disposed on a first surface of the transparent substrate, a second transparent electrode facing and spaced apart from the first transparent electrode, an organic light emitting layer disposed between the first and second transparent electrodes, an assistant electrode disposed between the first and second transparent electrodes and selectively masking the second region, and a light path changing structure disposed on a second surface of the transparent substrate and selectively masking the second region.
Abstract translation: 本发明的概念提供了发光器件和制造发光器件的方法。 发光装置可以包括包括第一区域和第二区域的透明基板，设置在透明基板的第一表面上的第一透明电极，面对并与第一透明电极间隔开的第二透明电极，有机发光 设置在第一和第二透明电极之间的辅助电极，设置在第一和第二透明电极之间并选择性地掩蔽第二区域的辅助电极以及设置在透明基板的第二表面上并选择性地掩蔽第二区域的光路改变结构。
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公开(公告)号：US20220179359A1
公开(公告)日：2022-06-09
申请号：US17523197
申请日：2021-11-10
Inventor： Jae-Eun PI , Yong Hae KIM , Jong-Heon YANG , Chul Woong JOO , Chi-Sun HWANG , HA KYUN LEE , Seung Youl KANG , Gi Heon KIM , Joo Yeon KIM , Hee-ok KIM , Jeho NA , Jaehyun MOON , Won Jae LEE , Seong-Mok CHO , Ji Hun CHOI
Abstract: Disclosed is an apparatus of analyzing a depth of a holographic image according to the present disclosure, which includes an acquisition unit that acquires a hologram, a restoration unit that restores a three-dimensional holographic image by irradiating the hologram with a light source, an image sensing unit that senses a depth information image of the restored holographic image, and an analysis display unit that analyzes a depth quality of the holographic image, based on the sensed depth information image, and the image sensing unit uses a lensless type of photosensor.
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公开(公告)号：US20220036104A1
公开(公告)日：2022-02-03
申请号：US17331300
申请日：2021-05-26
Inventor： YOUNG SAM PARK , Seung Youl KANG , Chul Woong JOO , Jae-Eun PI
IPC: G06K9/00 , G02F1/1339 , G02F1/1343 , G02B27/10
Abstract: Disclosed are a biometric device and a biometric system including the same. The device includes a hiogenic-synthesized film, a reflective layer disposed on one side of the biogenic-synthesized film, a light source disposed on the reflective layer to generate light, a beam splitter disposed between the light source and the reflective layer to provide the light to the reflective layer and another side of the biogenic-synthesized film, and a light switching layer disposed between the beam splitter and the reflective layer to switch the light provided to the reflective layer.
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公开(公告)号：US20210280827A1
公开(公告)日：2021-09-09
申请号：US17191276
申请日：2021-03-03
Inventor： Ji-Young OH , Himchan OH , Chul Woong JOO , Seung Youl KANG , Chan Woo PARK , Seongdeok AHN , Jae-Eun PI , Chi-Sun HWANG
Abstract: Provided is a stretchable display device. The stretchable display device includes a substrate and a base pattern on the substrate, wherein the base pattern comprises a first portion, a second portion, and a connection portion configured to connect the first portion to the second portion. The stretchable display device includes a lower electrode on the first portion of the base pattern; an upper electrode on the lower electrode, a light emitting structure between the lower electrode and the upper electrode, and a protective layer configured to cover top and side surfaces of the upper electrode, side surfaces of the light emitting structure, a side surface of the lower electrode, and a portion of a side surface of the base pattern. The upper electrode extends to a top surface of the connection portion and a top surface of the second portion of the base pattern, and the first portion and the second portion of the base pattern extend in a first direction parallel to a top surface of the substrate. The first portion and the second portion are parallel to the top surface of the substrate and are spaced apart from each other in a second direction crossing the first direction.
The connection portion extends in the second direction. A level of the lowermost surface of the protective layer is disposed between a bottom surface of the lower electrode and a bottom surface of the base pattern.
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