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公开(公告)号：US11855122B2
公开(公告)日：2023-12-26
申请号：US17196869
申请日：2021-03-09
发明人： Do Yeong Park , Kyung Bae Kim , No Kyung Park
CPC分类号： H01L27/156 , H01L33/387 , H01L33/62
摘要： A display device includes subpixels comprising a plurality of first type subpixels and a plurality of second type subpixels, a plurality of electrodes, each comprising an electrode stem portion and at least one electrode protrusion portion, a plurality of light emitting elements having a shape of extending in one direction and disposed on the electrode stem portion of the one electrode and the electrode protrusion portion of the other electrode, and a plurality of first contact electrodes contacting a first end of the light emitting elements and a plurality of second contact electrodes contacting a second end of the light emitting elements, wherein the light emitting elements comprise first type light emitting elements and second type light emitting elements, and the first ends of the first type light emitting elements and the second type light emitting elements face in opposite directions.
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公开(公告)号：US11681189B2
公开(公告)日：2023-06-20
申请号：US17008656
申请日：2020-09-01
发明人： Do Yeong Park , Seul Bee Lee , Soo Hong Cheon
IPC分类号： G02F1/1362 , G02F1/1333 , G02F1/1368
CPC分类号： G02F1/136286 , G02F1/1368 , G02F1/13624 , G02F1/133345 , G02F1/136227 , G02F1/136222 , G02F2201/40
摘要： A display device including a gate line and a storage line arranged in a first direction, a data line and a partial voltage reference line arranged in a second direction crossing the first direction, a first TFT, a second TFT, and a third TFT each including a drain electrode and a source electrode, a color filter disposed on the first, second, and third TFTs and including a first via hole exposing the source and drain electrodes of the third TFT, and an insulating layer disposed on the color filter and including a first contact hole exposing the storage line and a second contact hole exposing the drain electrode of the third TFT, in which the first and second contact holes are disposed in the first via hole when viewed in plan.
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公开(公告)号：US09520416B2
公开(公告)日：2016-12-13
申请号：US14698223
申请日：2015-04-28
发明人： Jun Seok Lee , Su Wan Woo , Do Yeong Park , Chang Il Tae , Sang Woo Whangbo
IPC分类号： H01L27/12 , G02F1/1335 , H01L29/786 , H01L29/66 , G02F1/1362
CPC分类号： H01L27/124 , G02F1/133516 , G02F1/136227 , G02F2001/136222 , H01L27/1222 , H01L27/1259 , H01L29/66969
摘要： A method of manufacturing an array substrate includes applying a first color filter and a second color filter over a first and second pixel regions respectively and the color filters have an overlapped portion in wiring region; and forming a contact hole, which partially exposes the drain electrode therethrough, by etching at least one of the overlapping first and the second color filters, and the forming the contact hole includes selectively etching an upper part of the overlapped portion during etching a photoresist layer covering the overlapped portion, the overlapped portion of first and second color filters is etched without requiring an additional masking process, preventing a decrease of liquid crystal margin due to large height difference of the overlapped color filters, preventing misalignment of color filters and mixing of colors.
摘要翻译： 制造阵列基板的方法包括分别在第一和第二像素区域上施加第一滤色器和第二滤色器，并且滤色器在布线区域中具有重叠部分; 并且通过蚀刻所述重叠的第一和第二滤色器中的至少一个形成部分地使所述漏电极部分地暴露的接触孔，并且形成所述接触孔包括在蚀刻光致抗蚀剂层期间选择性地蚀刻所述重叠部分的上部 覆盖重叠部分，第一和第二滤色器的重叠部分被蚀刻而不需要额外的掩模处理，防止由于重叠的滤色器的高的高差导致的液晶边缘的减小，防止滤色器的未对准和颜色的混合 。
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公开(公告)号：US20210255513A1
公开(公告)日：2021-08-19
申请号：US17008656
申请日：2020-09-01
发明人： Do Yeong Park , Seul Bee Lee , Soo Hong Cheon
IPC分类号： G02F1/1362 , G02F1/1368 , G02F1/1333
摘要： A display device including a gate line and a storage line arranged in a first direction, a data line and a partial voltage reference line arranged in a second direction crossing the first direction, a first TFT, a second TFT, and a third TFT each including a drain electrode and a source electrode, a color filter disposed on the first, second, and third TFTs and including a first via hole exposing the source and drain electrodes of the third TFT, and an insulating layer disposed on the color filter and including a first contact hole exposing the storage line and a second contact hole exposing the drain electrode of the third TFT, in which the first and second contact holes are disposed in the first via hole when viewed in plan.
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公开(公告)号：US10775666B2
公开(公告)日：2020-09-15
申请号：US15868768
申请日：2018-01-11
发明人： Jang-Il Kim , Yeo Geon Yoon , Keun Woo Park , Su Wan Woo , Kee-Bum Park , Do Yeong Park
IPC分类号： G02F1/1335 , G02F1/13357 , G02F1/1368 , G02F1/1362 , H01L27/12 , H01L29/786 , G02F1/1339
摘要： An exemplary embodiment of the present inventive concept provides a display device including: a light unit configured to emit blue light; a color conversion panel disposed on the light unit; and a display panel disposed between the light unit and the color conversion panel to include a transistor. The color conversion panel includes: a substrate; a color conversion layer disposed between the substrate and the display panel to include a semiconductor nanocrystal; a transmission layer disposed between the substrate and the display panel; and a polarization layer disposed between the color conversion layer and the display panel and between the transmission layer and the display panel, and the display panel includes a blue light blocking film which overlaps the transistor, while the blue light blocking film includes a red color filter.
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公开(公告)号：US20160195742A1
公开(公告)日：2016-07-07
申请号：US14695278
申请日：2015-04-24
发明人： Kyung Bae KIM , Swae Hyun Kim , Do Yeong Park , Seung Ho Yang , Jun Seok Lee , Chang II Tae
IPC分类号： G02F1/1337 , G02F1/1335 , G02F1/1343 , G02F1/1341 , G02F1/1339
CPC分类号： G02F1/133788 , G02F1/133371 , G02F2001/133761
摘要： A method of manufacturing a liquid crystal display (LCD) device includes preparing a display panel including a first substrate, a second substrate facing the first substrate, and a liquid crystal layer interposed between the first and second substrates, pretilting liquid crystal molecules in the liquid crystal layer, and molding the display panel into a curved shape having a first curvature, in which the liquid crystal molecules are pretilted according to a gap interposed between the first and second substrates that overlap the liquid crystal layer.
摘要翻译： 一种制造液晶显示器（LCD）器件的方法包括：制备显示面板，其包括第一衬底，面对第一衬底的第二衬底和介于第一和第二衬底之间的液晶层，预处理液体中的液晶分子 并且将显示面板成型为具有第一曲率的弯曲形状，其中液晶分子根据插入在与液晶层重叠的第一和第二基板之间的间隙进行预倾斜。
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公开(公告)号：US12008932B2
公开(公告)日：2024-06-11
申请号：US18079107
申请日：2022-12-12
发明人： Do Yeong Park , Chong Chul Chai
CPC分类号： G09G3/006 , G09G3/32 , G09G2330/12 , H01L22/32
摘要： A display device comprises a display area and a first non-display area located on a side of the display area in a first direction, a first bus pattern disposed in the first non-display area, a second bus pattern disposed in the first non-display area and spaced apart from the first bus pattern in a second direction intersecting the first direction, first voltage lines disposed in the display area, extending in the first direction, and electrically connected to the first bus pattern, second voltage lines disposed in the display area, extending in the first direction, and electrically connected to the second bus pattern, and a first test pad disposed in the first non-display area and disposed between the first bus pattern and the second bus pattern.
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公开(公告)号：US11877478B2
公开(公告)日：2024-01-16
申请号：US17395004
申请日：2021-08-05
发明人： Do Yeong Park , Kyung Bae Kim , Mee Hye Jung , Chong Chul Chai
IPC分类号： H10K59/122 , H10K59/35
CPC分类号： H10K59/122 , H10K59/353
摘要： A display device includes subpixels each comprising an emission area, electrodes which are disposed in the emission area, extend in a first direction, and are spaced apart in a second direction intersecting the first direction, a first insulating layer disposed on the electrodes, a first bank, and light emitting elements. The first bank includes a first bank part disposed on the first insulating layer and surrounding the emission area, and a second bank part connected to the first bank part and disposed in the emission area. The light emitting elements are disposed on the electrodes spaced apart in the second direction. A height of the second bank part of the first bank is lower than a height of the first bank part of the first bank.
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公开(公告)号：US11143918B2
公开(公告)日：2021-10-12
申请号：US16243065
申请日：2019-01-08
发明人： Sae Ron Park , Do Yeong Park , Hyun Soo Ryu
IPC分类号： G02F1/1339
摘要： A display device includes: a base substrate including a display area and a peripheral area; a scan driver disposed on the peripheral area of the base substrate; and a spacer overlapping the scan driver, wherein the spacer includes a first spacer and a second spacer which are spaced apart from each other and have different heights.
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公开(公告)号：US09904116B2
公开(公告)日：2018-02-27
申请号：US14695278
申请日：2015-04-24
发明人： Kyung Bae Kim , Swae Hyun Kim , Do Yeong Park , Seung Ho Yang , Jun Seok Lee , Chang Il Tae
IPC分类号： G02F1/13 , G02F1/1337 , G02F1/1333
CPC分类号： G02F1/133788 , G02F1/133371 , G02F2001/133761
摘要： A method of manufacturing a liquid crystal display (LCD) device includes preparing a display panel including a first substrate, a second substrate facing the first substrate, and a liquid crystal layer interposed between the first and second substrates, pretilting liquid crystal molecules in the liquid crystal layer, and molding the display panel into a curved shape having a first curvature, in which the liquid crystal molecules are pretilted according to a gap interposed between the first and second substrates that overlap the liquid crystal layer.
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