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公开(公告)号：US11637162B2
公开(公告)日：2023-04-25
申请号：US17140484
申请日：2021-01-04
发明人： Jeong-Soo Lee , Moo Soon Ko , Min Woo Woo , Ju-Won Yoon , Deuk Myung Ji
IPC分类号： H01L27/32 , H01L29/786 , H01L27/12 , G09G3/3258 , G09G3/3233
摘要： A display device includes a plurality of pixels. Each pixel includes a first transistor including a first gate electrode, a first source region, and a first drain region, a second transistor connected to the first source region of the first transistor, a third transistor connected to the first gate electrode and the first drain region of the first transistor, a fifth transistor connected to the first source region of the first transistor, and a sixth transistor connected to the first drain region of the first transistor. The pixels include a first pixel and a second pixel disposed adjacent to each other. The first and second pixels share a fourth transistor connected to the third transistor of the first pixel and the third transistor of the second pixel, and share a seventh transistor connected to the sixth transistor of the first pixel and the sixth transistor of the second pixel.
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公开(公告)号：US20230024556A1
公开(公告)日：2023-01-26
申请号：US17936899
申请日：2022-09-30
发明人： Moo Soon Ko , Jung Hwa Kim , Min Woo Woo , Wang Woo Lee
摘要： An organic light-emitting diode display is disclosed. In one aspect, a semiconductor layer is on a substrate, and the semiconductor layer is non-linear. A gate metal line is on the semiconductor layer, and an insulating layer covering the semiconductor layer and the gate metal line and having a plurality of contact holes connected to the semiconductor layer. A data metal line is on the insulating layer and electrically connected to the semiconductor layer via a selected one of the contact holes. An OLED is electrically connected to the gate metal line and the data metal line, and the semiconductor layer includes a narrow semiconductor layer having a first width and an expansion semiconductor layer formed adjacent to the selected contact hole and having a second width greater than the first width.
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公开(公告)号：US10916620B2
公开(公告)日：2021-02-09
申请号：US16799296
申请日：2020-02-24
发明人： Jin Sung An , Young Woo Park , Se Wan Son , Moo Soon Ko , Jeong-Soo Lee , Ji Seon Lee , Deuk Myung Ji
IPC分类号： H01L27/32 , H01L51/56 , G09G3/3275 , H01L51/52 , G09G3/3266
摘要： A display device including: a substrate; an active layer, and including channel and conductive regions and; a first conductive layer including a driving gate electrode and a scan line in a first direction; a second conductive layer including a storage line; a third conductive layer including a first connecting member above the storage line; an insulating layer between the storage line and the first connecting member; and a data line and a driving voltage line crossing the scan line in a second direction, wherein the first connecting member electrically connects the driving gate electrode and a conductive region, the driving voltage line overlaps the first connecting member, the insulating layer includes first and second sub-insulating layers, and an edge of the second sub-insulating layer substantially overlaps an edge of the first connecting member in a thickness direction of the display device.
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公开(公告)号：US10784316B2
公开(公告)日：2020-09-22
申请号：US16148436
申请日：2018-10-01
发明人： Ji Seon Lee , Moo Soon Ko , Young Woo Park , Se Wan Son , Jin Sung An , Min Woo Woo , Ju Won Yoon , Wang Woo Lee , Jeong Soo Lee , Deuk Myung Ji
摘要： A display device includes a substrate including a display area and a non-display area. First, second, and third insulating layers are sequentially disposed on the substrate. Pixels are disposed in the display area. Each of the pixels including a transistor and a light emitting element connected to the transistor. A data line is disposed in the display area. The data line is configured to supply a data signal to each of the plurality of pixels. A wiring portion is disposed in the non-display area. The wiring portion includes a connecting line connected to the data line and a fan-out line connected to the connecting line. A dummy pattern is disposed in the non-display area. The dummy pattern at least partially overlaps the wiring portion.
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公开(公告)号：US20190206952A1
公开(公告)日：2019-07-04
申请号：US16133836
申请日：2018-09-18
发明人： JI SEON LEE , Moo Soon Ko , Se Wan Son , Jin Sung An , Seong Jun Lee , Wang Woo Lee
IPC分类号： H01L27/32
CPC分类号： H01L27/3223 , H01L27/3262 , H01L27/3276 , H01L2251/5392
摘要： A display device includes: a substrate that includes a first area and a second area; a plurality of pixels included in the first area; and a dummy pattern included in the second area, wherein a size of the dummy pattern is smaller than a pixel area corresponding to a first pixel among the plurality of pixels, a ratio of an area occupied by a pixel pattern of the first pixel with respect to the pixel area is a first value, a ratio of an area occupied by the dummy pattern with respect to a dummy area is a second value that is greater than the first value, and the dummy area and the pixel area have the same size as each other.
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公开(公告)号：US11272078B2
公开(公告)日：2022-03-08
申请号：US16983113
申请日：2020-08-03
发明人： Se Wan Son , Wang Woo Lee , Moo Soon Ko , Jung Hwa Kim , Jin Sung An , Ji Seon Lee
IPC分类号： H04N3/14 , H01L27/15 , G09G3/3291 , G09G3/3266 , H01L27/12 , H01L27/32
摘要： A display device includes a substrate and an active pattern positioned above the substrate and including a plurality of channel regions and a plurality of conductive regions. The display device includes a plurality of scan lines extending substantially in a first direction. The display device includes a data line and a driving voltage line crossing the plurality of scan lines. The display device includes a first transistor including a first channel region among the plurality of channel regions and a first gate electrode. The display device includes a first connector electrically connecting the first gate electrode of the first transistor and a first conductive region among the plurality of conductive regions to each other. The driving voltage line overlaps at least a portion of the first connector along a direction orthogonal to an upper surface of the substrate.
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公开(公告)号：US10651243B2
公开(公告)日：2020-05-12
申请号：US16133836
申请日：2018-09-18
发明人： Ji Seon Lee , Moo Soon Ko , Se Wan Son , Jin Sung An , Seong Jun Lee , Wang Woo Lee
IPC分类号： H01L27/32
摘要： A display device includes: a substrate that includes a first area and a second area; a plurality of pixels included in the first area; and a dummy pattern included in the second area, wherein a size of the dummy pattern is smaller than a pixel area corresponding to a first pixel among the plurality of pixels, a ratio of an area occupied by a pixel pattern of the first pixel with respect to the pixel area is a first value, a ratio of an area occupied by the dummy pattern with respect to a dummy area is a second value that is greater than the first value, and the dummy area and the pixel area have the same size as each other.
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公开(公告)号：US10529788B2
公开(公告)日：2020-01-07
申请号：US15944832
申请日：2018-04-04
发明人： Se Wan Son , Jung Hwa Kim , Jin Sung An , Wang Woo Lee , Ji Seon Lee , Moo Soon Ko
摘要： A pattern structure for a display device includes a substrate, a protrusion pattern on the substrate, a first conductive pattern covering an upper surface of the protrusion pattern, an interlayer insulating layer on the first conductive pattern and including a contact hole, and a second conductive pattern on the interlayer insulating layer and connected to the first conductive pattern. The contact hole overlaps the protrusion pattern and the first conductive pattern.
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公开(公告)号：US09917117B2
公开(公告)日：2018-03-13
申请号：US15045985
申请日：2016-02-17
发明人： Moo Soon Ko
IPC分类号： H01L27/12 , H01L21/324 , H01L27/32
CPC分类号： H01L27/1259 , H01L21/324 , H01L27/1237 , H01L27/1251 , H01L27/1255 , H01L27/32 , H01L27/3262 , H01L27/3265
摘要： A method of fabricating a display device including forming one or more thin-film transistors (“TFTs”) each configured to include an active layer, a gate insulating layer, a gate electrode, a source electrode, and a drain electrode on a substrate. A storage capacitor including a first storage electrode and a second storage electrode overlapping the first storage electrode with the gate insulating layer interposed there between is also formed on the substrate. A top surface of the first storage electrode may include hillocks and the gate insulating layer is formed between the first storage electrode and the second storage electrode to conform to the shape of the top surface of the first storage electrode with the hillocks.
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10.发明授权Organic light-emitting diode (OLED) display and method for manufacturing the same 有权有机发光二极管（OLED）显示器及其制造方法公开(公告)号：US09502486B2
公开(公告)日：2016-11-22
申请号：US15041903
申请日：2016-02-11
发明人： Wang Woo Lee , Moo Soon Ko , Min Woo Woo , Il Jeong Lee , Jeong Ho Lee
IPC分类号： H01L21/02 , H01L27/32 , H01L27/12 , H01L29/786
CPC分类号： H01L27/3262 , H01L27/124 , H01L27/1259 , H01L27/127 , H01L27/3258 , H01L27/3276 , H01L29/78621 , H01L29/78645 , H01L29/78675
摘要： An organic light-emitting diode (OLED) display having thin film transistors (TFTs) is disclosed. In one aspect, TFTs of the OLED display include a substrate and a first semiconductor layer formed over the substrate and including first channel, source, and drain regions and a lightly doped region between the first channel region and the first source and drain regions. The OLED display also includes a second semiconductor layer formed over the substrate and including second channel, source, and drain regions. The OLED display further includes first and second gate electrodes formed over the first semiconductor layer and a third gate electrode formed over the second semiconductor layer. The width of the second gate electrode is less than that of the first gate electrode and the lightly doped region overlaps a portion of the first gate electrode and does not overlap the second gate electrode.
摘要翻译： 公开了一种具有薄膜晶体管（TFT）的有机发光二极管（OLED）显示器。 一方面，OLED显示器的TFT包括衬底和形成在衬底上的第一半导体层，并且包括第一沟道，源极和漏极区以及在第一沟道区和第一源极和漏极区之间的轻掺杂区。 OLED显示器还包括形成在衬底上并包括第二通道，源极和漏极区域的第二半导体层。 OLED显示器还包括形成在第一半导体层上的第一和第二栅电极和形成在第二半导体层上的第三栅电极。 第二栅电极的宽度小于第一栅电极的宽度，并且轻掺杂区域与第一栅电极的一部分重叠，并且不与第二栅电极重叠。
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