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公开(公告)号：US11487177B2
公开(公告)日：2022-11-01
申请号：US17201205
申请日：2021-03-15
发明人： Soo Hong Cheon , Seong Young Lee , Yong Hee Lee
IPC分类号： G02F1/1368 , G02F1/1362 , G02F1/1337
摘要： A display device includes a substrate, a scan line disposed on the substrate, a storage line parallel to the scan line and a data line intersecting the scan line and the storage line. First and second transistors are electrically connected to the scan line and the data line. A first pixel electrode is disposed on the first transistor and includes a first stem portion, a first contact portion and a first branch portion. The first branch portion electrically connects the first contact portion to the first stem portion, a second pixel electrode is disposed on the second transistor and includes a second stem portion, a second contact portion and a second branch portion. The second branch portion electrically connects the second contact portion to the second stem portion. A first pattern is disposed between the substrate and the second pixel electrode. The first pattern overlaps the second branch portion.
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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：US11092639B2
公开(公告)日：2021-08-17
申请号：US16711320
申请日：2019-12-11
发明人： Soo Hong Cheon , Dong Hee Shin
摘要： A display device and an inspection method of the display device includes: a display area including pixels and data lines; and a non-display area located around the display area and including an inspection unit, in which a first data line includes a first inspection line located in the inspection unit, a second data line adjacent to the first data line includes a second inspection line located in the inspection unit, the first inspection line extends in a second direction different from the first direction, the second inspection line includes a first portion extending in the second direction, a second portion bent toward the first inspection line from the first portion and then extending toward the first inspection line, and a third portion bent from the second portion and extending in parallel with the first inspection line, and end portions of the first and second inspection lines are spaced apart.
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公开(公告)号：US11281057B2
公开(公告)日：2022-03-22
申请号：US16375604
申请日：2019-04-04
发明人： Yoo Mi Ra , Dong Hee Shin , Soo Hong Cheon
IPC分类号： G02F1/1333 , G02F1/1362 , G02F1/1343 , G02F1/1339 , G02F1/1335 , G02F1/1345 , G02F1/1368
摘要： A liquid crystal display according to an exemplary embodiment of the present inventive concept includes: a first substrate including a first electrode; a second substrate including a second electrode and a light blocking layer; and a short-circuit spacer that is disposed between the first substrate and the second substrate, wherein the second electrode is disposed between the second substrate and the light blocking layer, the light blocking layer includes an opening, and the second electrode and the short-circuit spacer contact each other in the opening.
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公开(公告)号：US11204515B2
公开(公告)日：2021-12-21
申请号：US16196927
申请日：2018-11-20
发明人： Hyung Jin Song , Dong Hee Shin , Yoo Mi Ra , Soo Hong Cheon
IPC分类号： G02F1/133 , G02F1/1335 , G02F1/1343
摘要： A display device includes a base substrate that comprises a display area and a peripheral area; a first circuit part that is located in the peripheral area of the base substrate; a first pixel that is located in the display area of the base substrate; and a second pixel that is located in the display area of the base substrate, wherein the first pixel is located between the first circuit part and the second pixel along a direction and comprises a first organic pattern that comprises a first portion located on the base substrate and a second portion protruding upward from the first portion, and the second pixel comprises a second organic pattern that comprises a third portion located on the base substrate and a fourth portion protruding upward from the third portion, wherein the first portion, the second portion, the third portion and the fourth portion are made of the same material, and a width of the second portion measured along the direction is different from a width of the fourth portion measured along the direction.
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公开(公告)号：US11929370B2
公开(公告)日：2024-03-12
申请号：US17109606
申请日：2020-12-02
发明人： Seong Young Lee , Kyung Ho Kim , Ki Won Park , Soo Hong Cheon
IPC分类号： H01L27/12 , G02F1/136 , G02F1/1362 , G02F1/1368
CPC分类号： H01L27/1244 , G02F1/136286 , H01L27/1255 , G02F1/13606 , G02F1/136227 , G02F1/1368
摘要： Embodiments of the current disclosure to provide a display device which can reduce the number of intersections of scan lines and data lines. According to an embodiment of the disclosure, a display device comprises: a substrate; scan lines extending along a first direction; data lines extending along a second direction that intersect the first direction; a first switching element; a first pixel electrode connected to a first source electrode of the first switching element; a second switching element; and a second pixel electrode connected to a second source electrode of the second switching element. The first pixel electrode and the second pixel electrode are disposed along the second direction, and a first source electrode and a first drain electrode of the first switching element extend along the second direction in an area overlapping a first active layer of the first switching element.
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公开(公告)号：US11189682B2
公开(公告)日：2021-11-30
申请号：US16690021
申请日：2019-11-20
发明人： Soo Hong Cheon , Sun Kwun Son , Dong Hee Shin
IPC分类号： H01L21/00 , H01L27/32 , G02F1/1362
摘要： A display device may include a first substrate, a first conductive pad, a second conductive pad, a first pad electrode, and a second pad electrode. The first substrate may include a first face and a second face. The first conductive pad may be disposed on the first face. The second conductive pad may be disposed on the first face and may be spaced from the first conductive pad. The first pad electrode may be disposed on the second face, may be electrically connected to the first conductive pad, and may include a protrusion. The second pad electrode may be disposed on the second face, may be electrically connected to the second conductive pad, may be spaced from the first pad electrode, and may include a recess. The protrusion of the first pad electrode may be partially inside the recess the second pad electrode.
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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：US10895790B2
公开(公告)日：2021-01-19
申请号：US16437823
申请日：2019-06-11
发明人： Dong Hee Shin , Yoo Mi Ra , Soo Hong Cheon
IPC分类号： G02F1/1345 , G02F1/1362 , G02F1/1339
摘要： A display device includes: a display panel including a display area in which a plurality of pixels are arranged and a non-display area around the display area. The display panel includes: a first substrate; a plurality of gate lines on the first substrate and configured to gate signals to a plurality of pixels; a gate driver on the first substrate, the gate driver including a plurality of stages configured to generate the gate signals to output them to the gate lines; a clock signal line group on the first substrate and including a plurality of clock signal lines configured to transmit clock signals to the stages; a second substrate facing the first substrate; and a common electrode on the second substrate, the common electrode having an opening overlapping the clock signal line group, and a width of the opening being greater than that of the clock signal line group.
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