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1. 发明授权

US09171864B2 Display substrate and method of manufacturing the same 有权
标题翻译：显示基板及其制造方法
公开(公告)号：US09171864B2
公开(公告)日：2015-10-27
申请号：US14249199
申请日：2014-04-09
申请人： Samsung Display Co., LTD.
发明人： Xinxing Li , Do-Hyun Kim , Chan-Woo Yang , Jeong-Ju Park , Jun-Hyun Park , Xun Zhu
IPC分类号： H01L21/84 , H01L27/12
CPC分类号： H01L27/1225 , H01L27/1259 , H01L27/1288
摘要： A display substrate includes a gate metal pattern including a gate line disposed on a base substrate and a gate electrode electrically connected with the gate line, an active pattern entirely overlapped with the gate metal pattern and comprising an oxide semiconductor and a data metal pattern disposed on the active pattern and including a data line, a source electrode electrically connected with the gate line and a drain electrode spaced apart from the source electrode. The active pattern has an overlapped region in which the active pattern is overlapped with the source electrode and the drain electrode and an exposed region in which the active pattern is not overlapped with the source electrode and the drain electrode. The thickness of the overlapping region and a thickness of the exposing region are same.
摘要翻译：显示基板包括栅极金属图案，其包括设置在基底基板上的栅极线和与栅极线电连接的栅电极，与栅极金属图案完全重叠的有源图案，并且包括氧化物半导体和数据金属图案，所述有源图案包括数据线，与所述栅极线电连接的源电极和与所述源电极间隔开的漏电极。有源图案具有重叠区域，其中有源图案与源电极和漏电极重叠，并且有源图案不与源电极和漏电极重叠的曝光区域。重叠区域的厚度和曝光区域的厚度相同。

2. 发明授权

US10310342B2 Display device and manufacturing method thereof 有权
公开(公告)号：US10310342B2
公开(公告)日：2019-06-04
申请号：US15471892
申请日：2017-03-28
申请人： Samsung Display Co., Ltd
发明人： Sungjin Mun , Namwook Lee , Kihun Jeong , Xinxing Li , Hyeongjun Jin
IPC分类号： G02F1/1345 , G02F1/1333 , G02F1/1335 , G02F1/1339 , G02F1/1362 , G02F1/1368 , H01L27/12
摘要： A display device includes: a first substrate including a display area and a non-display area; a gate line in the display area and a gate pad in the non-display area, the gate line extending in a first direction; a data line in the display area, the data line extending in a second direction intersecting the first direction; a thin film transistor at an intersection point among the gate line and the data line; a step-difference pattern on the gate pad; and a protective layer including a first protective layer on the thin film transistor and a second protective layer on the step-difference pattern and the gate pad. The second protective layer has a height less than a height of the first protective layer.

3. 发明授权

US09691790B2 Display substrate and method of manufacturing the same 有权
公开(公告)号：US09691790B2
公开(公告)日：2017-06-27
申请号：US14671940
申请日：2015-03-27
申请人： SAMSUNG DISPLAY CO., LTD.
发明人： Xinxing Li , Man-Jin Kim , Jong-Kyun Park , Keum-Hee Lee , Gi-Jung Lee , Chan-Young Lim
IPC分类号： H01L27/12 , G02F1/1343 , G02F1/1362
CPC分类号： H01L27/124 , G02F1/1343 , G02F1/134309 , G02F2001/13629
摘要： A display substrate includes a gate metal pattern including a gate line on a base substrate and extending in a first direction, and a gate electrode electrically connected with the gate line, a data metal pattern on the gate metal pattern and including a data line extending in a second direction crossing the first direction, a source electrode electrically connected with the gate line and a drain electrode spaced apart from the source electrode, a first electrode pattern on the data metal pattern, a low-resistance electrode pattern on the first electrode pattern and entirely overlapping with the gate metal pattern and the data metal pattern and a second electrode pattern overlapping with the first electrode pattern.

4. 发明授权

US09941143B2 Thin film transistor, display substrate having the same, and method of manufacturing the same 有权
公开(公告)号：US09941143B2
公开(公告)日：2018-04-10
申请号：US14687080
申请日：2015-04-15
申请人： SAMSUNG DISPLAY CO., LTD.
发明人： Chanwoo Yang , Do-Hyun Kim , Jeongju Park , Junhyun Park , Doohyoung Lee , Xinxing Li
IPC分类号： H01L29/786 , H01L21/467 , H01L29/66 , H01L21/4757 , H01L29/417 , H01L29/45 , H01L27/12
CPC分类号： H01L21/467 , H01L21/47573 , H01L27/1225 , H01L27/124 , H01L27/1248 , H01L27/1259 , H01L29/41733 , H01L29/45 , H01L29/66969 , H01L29/78606 , H01L29/7869
摘要： A thin film transistor include a control electrode, a semiconductor layer on the control electrode, an input electrode, at least a portion of the input electrode being on the semiconductor layer, and an output electrode spaced apart from the input electrode, at least a portion of the output electrode being on the semiconductor layer. Each of the input electrode and the output electrode includes a wiring layer including a metal material, a dummy portion on a side part of the wiring layer, the dummy portion including an oxide of the metal material, and a protection layer on the wiring layer, the protection layer overlapping the wiring layer and the dummy portion.

5. 发明授权

US11610869B2 Display device and tiled display device having the same 有权
公开(公告)号：US11610869B2
公开(公告)日：2023-03-21
申请号：US17248422
申请日：2021-01-25
申请人： Samsung Display Co., Ltd.
发明人： Xinxing Li , Sung Kook Park , Kang Young Lee , Hyun Min Cho , Chang Il Tae
IPC分类号： H01L25/075 , H01L27/12 , H01L33/50
摘要： A display device includes a substrate including a display unit including a plurality of pixels and a protrusion protruding from an edge of the display unit, the plurality of pixels including a first pixel on an outermost region of the display unit and a second pixel adjacent to the first pixel; a driver on the protrusion; and a fan-out line to electrically connect the first pixel and the driver, wherein at least a portion of the fan-out line is on the display unit between the first pixel and the second pixel in a plan view.

6. 发明授权

US10775675B2 Method for manufacturing display device 有权
公开(公告)号：US10775675B2
公开(公告)日：2020-09-15
申请号：US16251715
申请日：2019-01-18
申请人： Samsung Display Co., Ltd.
发明人： Hyunwook Lee , Pilgyu Kang , Xinxing Li , Solip Jeong
IPC分类号： G02F1/1362 , G02F1/1339 , G02F1/1345 , G02F1/1343 , G06T7/00 , G02F1/1333 , G02F1/1368 , G02F1/1337
摘要： A method of manufacturing a display device including the steps of: forming, on a first mother substrate, pixels including pixel electrodes, gate lines and data lines connected to the pixels; dividing the data lines into groups and connecting the data lines of the same group to one connection line; forming inspection electrodes on the first mother substrate overlapping a shot boundary portion of a mask, the inspection electrodes connected to a plurality of connection lines, respectively; preparing a second mother substrate; forming a common electrode on the second mother substrate; forming a mother panel including the first and second mother substrates and a liquid crystal layer therebetween; applying a first voltage to the common electrode and a second voltage to the inspection electrodes; and determining whether the inspection electrodes and the common electrode are short-circuited based on an image displayed in a display area of the mother panel.

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