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公开(公告)号：US11552132B2
公开(公告)日：2023-01-10
申请号：US17037603
申请日：2020-09-29
发明人： Hyeon Bum Lee , Beohm Rock Choi , Jun Hyuk Woo
摘要： A display device includes a base substrate having a main area, a sub-area, and a bending area. The main area includes pixels that each include a thin film transistor having a semiconductor layer, a gate electrode, a source electrode and a drain electrode. The display device includes a first insulating layer, a first conductive layer and a second insulating layer. The bending area includes a bending organic layer in a bending open portion. A second conductive layer is disposed on the second insulating layer and includes a source connection electrode. An encapsulation layer covers a light emitting element disposed on the second conductive layer for each of the pixels. A touch layer and a color filter layer are disposed on the encapsulation layer. The color filter layer includes a plurality of first color patterns overlapping the source connection electrode in the bending area that are separated from each other.
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公开(公告)号：US10916592B2
公开(公告)日：2021-02-09
申请号：US16402307
申请日：2019-05-03
发明人： Eon Joo Lee , Hyoeng Ki Kim , Jun Hyuk Woo , Kwang Woo Park , Hyeon Bum Lee , Jin Whan Jung
摘要： An organic light-emitting diode display device includes a substrate having a plurality of pixels; first electrodes disposed on the substrate, each of which is connected to a respective one of the pixels; organic emissive layers disposed on the first electrodes; a second electrode disposed on the organic emissive layers; a touch sensing unit disposed on the second electrode; and color filters disposed on the touch sensing unit, each of which is disposed above a respective one of the pixels.
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公开(公告)号：US09902925B2
公开(公告)日：2018-02-27
申请号：US14964267
申请日：2015-12-09
发明人： Dong Eon Lee , Jin Ho Ju , Jun Hyuk Woo , Seok Ho Lee
CPC分类号： C11D7/3245 , C11D3/3947 , C11D3/3956 , C11D7/08 , C11D7/265 , C11D7/3209 , C11D11/0047 , H01L21/02057
摘要： There is provided a cleaner composition for a process of manufacturing a semiconductor and a display. The cleaner composition includes 0.01 to 5.0 wt % of amino acid-based chelating agent, 0.01 to 1.5 wt % of organic acid, 0.01 to 1.0 wt % of inorganic acid, 0.01 to 5.0 wt % of alkali compound, and the balance of deionized water and is based on acidic water with pH levels of 1 to 5. The cleaner composition may enhance metal contaminants removal capability and have a function to remove particles and organic contaminants, and prevent corrosion of copper and reverse adsorption of copper. Thus, cleaner composition may be used for various purposes of etching copper, removing residues, and a cleaner by adjusting an etch rate.
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公开(公告)号：US11271054B2
公开(公告)日：2022-03-08
申请号：US16384806
申请日：2019-04-15
发明人： Hyeon Bum Lee , Hyoeng Ki Kim , Jun Hyuk Woo , Kwang Woo Park
摘要： An organic light emitting display device including a base layer; an insulating layer disposed on the base layer and including a flat region having a flat surface and a lens region having a concave or convex surface; a dam disposed on the insulating layer and defining an opening exposing the lens region; and a color filter disposed on the lens region of the insulating layer and filling the opening, The dam includes a sensing electrode.
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5.发明授权Pattern mask and method of manufacturing thin film pattern using pattern mask 有权图案掩模和使用图案掩模制造薄膜图案的方法公开(公告)号：US09188851B2
公开(公告)日：2015-11-17
申请号：US13829521
申请日：2013-03-14
发明人： Jun Hyuk Woo , Min Kang , Bong-Yeon Kim , Jeong Won Kim , Jin Ho Ju , Tae Gyun Kim , Chul Won Park , Hyun Joo Lee
CPC分类号： G03F1/00 , G03F1/30 , H01L21/0274 , H01L27/1288
摘要： A pattern mask for patterning a thin film includes a transparent or translucent substrate with a plurality of grooves formed thereon having a pitch of about 4.6 μm to about 10.8 μm.
摘要翻译： 用于图案化薄膜的图案掩模包括具有形成在其上的多个凹槽的透明或半透明衬底，其间距为约4.6μm至约10.8μm。
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公开(公告)号：US10741629B2
公开(公告)日：2020-08-11
申请号：US16032242
申请日：2018-07-11
发明人： Hyoeng Ki Kim , Jun Hyuk Woo
摘要： A display device includes a substrate including a display region and non-display region, and at least one pixel disposed in the display region. The at least one pixel includes an emission region that emits a light, a non-emission region that does not emit the light, a light emitting element disposed in the emission region, and a pixel circuit that drives the light emitting element. The display device further includes a passivation layer disposed between the pixel circuit and the light emitting element. The passivation layer covers the pixel circuit and includes a concave pattern disposed in the non-emission region. The display device further includes a power supply line disposed on the passivation layer in the non-emission region and connected to the light emitting element. The power supply line includes an uneven pattern corresponding to the concave pattern.
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公开(公告)号：US10241246B2
公开(公告)日：2019-03-26
申请号：US15465762
申请日：2017-03-22
发明人： Jun Hyuk Woo , Seung Bo Shim , Kwang Woo Park , Gwui-Hyun Park , Jin Ho Ju
IPC分类号： G02F1/1335 , G02B5/22 , G02F1/1337 , G02F1/1343 , G02F1/1368 , G02B5/20 , G02F1/1362
摘要： A color filter array panel and a display device including the same are provided. The color filter array panel includes a substrate; a first pixel and a second pixel disposed adjacent to each other; a data line disposed on the substrate and between the first pixel and the second pixel; a first color filter disposed in the first pixel; a second color filter disposed in the second pixel, the first color filter and the second color filter overlap each other to form a color filter overlapped portion overlapping the data line; an inorganic layer disposed on the color filter overlapped portion; an organic layer disposed on the inorganic layer, the first color filter, and the second color filter; and a first pixel electrode disposed in the first pixel; and a second pixel electrode disposed in the second pixel The inorganic layer is disposed between the first pixel electrode and the second pixel electrode.
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8.发明授权公开(公告)号：US09134603B2
公开(公告)日：2015-09-15
申请号：US13856477
申请日：2013-04-04
发明人： Min Kang , Bong-Yeon Kim , Jeong Won Kim , Hyang-Shik Kong , Jin Ho Ju , Kyoung Sik Kim , Seung Hwa Baek , Jun Hyuk Woo , Hyun Joo Lee
IPC分类号： G03F1/38
摘要： A photomask for exposure includes: a transparent substrate; a light blocking pattern layer positioned on the transparent substrate; a first dielectric layer positioned on the light blocking pattern layer and including a dielectric material; and a negative refractive index layer positioned on the first dielectric layer and including a metal. A surface plasmon quasi-bound mode of the photomask for exposure overlaps a wavelength range of the light source of the light exposer which irradiates light to the photomask for exposure.
摘要翻译： 用于曝光的光掩模包括：透明基板; 位于所述透明基板上的遮光图案层; 位于所述遮光图案层上并包括电介质材料的第一电介质层; 以及负折射率层，其位于所述第一电介质层上并且包括金属。 用于曝光的光掩模的表面等离子体激元准结合模式与将光照射到光掩模进行曝光的光曝光器的光源的波长范围重叠。
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公开(公告)号：US08895214B2
公开(公告)日：2014-11-25
申请号：US14180234
申请日：2014-02-13
发明人： Bong-Yeon Kim , Min Kang , Jeong Won Kim , Jin Ho Ju , Jun Hyuk Woo , Hyun Joo Lee
IPC分类号： G03F1/32
摘要： An optical mask for forming a pattern is provided. The optical mask includes: a substrate including a light blocking pattern formed on portions of the substrate, wherein the light blocking pattern includes a halftone layer and a light blocking layer formed on the halftone layer, and the halftone layer and the light blocking layer overlap such that at least an edge portion of the halftone layer is exposed. A pitch of the light blocking pattern may about 6 μm, and a transmission ratio of the halftone layer may range from about 10% to about 50%.
摘要翻译： 提供了用于形成图案的光学掩模。 光掩模包括：基板，其包括形成在基板的部分上的遮光图案，其中遮光图案包括形成在半色调层上的半色调层和遮光层，并且半色调层和遮光层与该重叠部分重叠 至少露出半色调层的边缘部分。 遮光图案的间距可以为约6μm，并且网版层的透射率可以在约10％至约50％的范围内。
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10.发明授权公开(公告)号：US11183553B2
公开(公告)日：2021-11-23
申请号：US16175730
申请日：2018-10-30
发明人： Jun Hyuk Woo , Kwang Woo Park , Hyoeng Ki Kim , Eon Joo Lee , Jin Whan Jung , Jeong Won Kim , Hyeon Bum Lee
摘要： An organic light-emitting display device including: a substrate; a pixel electrode on the substrate; a pixel defining film on the pixel electrode and having a first opening at least partially exposing the pixel electrode; an organic light-emitting layer on the exposed portion of the pixel electrode; a common electrode on the organic light-emitting layer and the pixel defining film; an encapsulation layer on the common electrode; a black matrix on the encapsulation layer and having a second opening overlapping the first opening; and a plurality of first sensing lines on the black matrix and surrounding the pixel electrode in a plan view to define a pixel region. At least portions of the first sensing lines defining the pixel region do not overlap the common electrode in the pixel region to reduce the common electrode's influence on the touch sensing lines and improve touch sensitivity.
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