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公开(公告)号：US20240341147A1
公开(公告)日：2024-10-10
申请号：US18750418
申请日：2024-06-21
发明人： Jun Yong AN , Yun Kyeong IN , Jun Won CHOI , Won Mi HWANG
IPC分类号： H10K59/131 , H01L27/12 , H10K59/121 , H10K59/124 , H10K59/35
CPC分类号： H10K59/1315 , H10K59/1213 , H10K59/1216 , H10K59/124 , H10K59/131 , H01L27/124 , H01L27/1248 , H10K59/121 , H10K59/352 , H10K59/353
摘要： A display device may includes: a substrate including a pixel area and a peripheral area; pixels provided in the pixel area of the substrate, each of the pixels including a light-emitting element provided with a pixel electrode; scan lines and data lines coupled to the pixels; a power line configured to supply driving power to the light-emitting elements, and extending in one direction; and an initialization power line configured to supply initialization power to the light-emitting elements. The power line and the initialization power line may be provided on different layers. The initialization power line may include: first conductive lines extending in a direction oblique to the scan lines and the data lines; and conductive lines intersecting the first conductive lines. The first and second conductive lines may be disposed in areas between the pixel electrodes of adjacent light-emitting elements.
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公开(公告)号：US20210143241A1
公开(公告)日：2021-05-13
申请号：US16919382
申请日：2020-07-02
发明人： Jae Won KIM , Seung Woo SUNG , Ji Hyun KA , Na Yun KWAK , Dae Suk KIM , Ah Young KIM , Jun Young MIN , Jun Won CHOI , Su Jin Lee
IPC分类号： H01L27/32
摘要： A display device includes a substrate, data lines arranged on the substrate, the data lines to which data voltages are applied, scan lines arranged on the substrate, the scan lines to which scan signals are applied, and a pixel connected to one of the data lines and at least one of the scan lines. The pixel includes a light emitting element, a driving transistor which supplies a driving current flowing between a first electrode and a second electrode to the light emitting element in accordance with the data voltage of the data line applied to a gate electrode, a first transistor between the gate electrode and second electrode of the driving transistor, a shielding electrode overlapping at least a part of the first transistor in a thickness direction of the substrate. The shielding electrode does not overlap the data lines in the thickness direction of the substrate.
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公开(公告)号：US20200321428A1
公开(公告)日：2020-10-08
申请号：US16871505
申请日：2020-05-11
发明人： Jun Yong AN , Yun Kyeong IN , Jun Won CHOI , Won Mi HWANG
IPC分类号： H01L27/32
摘要： A display device may including: a substrate including a pixel area and a peripheral area; pixels provided in the pixel area of the substrate, each of the pixels including a light-emitting element provided with a pixel electrode; scan lines and data lines coupled to the pixels; a power line configured to supply driving power to the light-emitting elements, and extending in one direction; and an initialization power line configured to supply initialization power to the light-emitting elements. The power line and the initialization power line may be provided on different layers. The initialization power line may include: first conductive lines extending in a direction oblique to the scan lines and the data lines; and conductive lines intersecting the first conductive lines. The first and second conductive lines may be disposed in areas between the pixel electrodes of adjacent light-emitting elements.
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公开(公告)号：US20240122005A1
公开(公告)日：2024-04-11
申请号：US18234305
申请日：2023-08-15
发明人： Jun Won CHOI , Jun Young MIN , Jun Yong AN
IPC分类号： H10K59/131 , G09G3/3233 , H10K59/121
CPC分类号： H10K59/131 , G09G3/3233 , H10K59/1216 , G09G2300/0426 , G09G2300/0819 , G09G2300/0842 , G09G2320/0233 , G09G2330/04
摘要： A display device includes: a first display area including a plurality of data lines extending in a first direction; a second display area at one side of the first display area, comprising a plurality of data lines shorter than the data lines of the first display area; a first non-display area adjacent to the first display area; and a second non-display area adjacent to the second display area, comprising a plurality of load matching units respectively connected to the plurality of data lines of the second display area and configured to compensate for load capacitance of the plurality of data lines of the second display area.
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公开(公告)号：US20220376018A1
公开(公告)日：2022-11-24
申请号：US17818061
申请日：2022-08-08
发明人： Jun Won CHOI , Dong Soo Kim , Hyun-Choi Bang , Chang Soo Pyon , Ji-Eun Lee
摘要： A display device includes signal lines and pixels connected thereto. A first pixel includes a first transistor including a first gate electrode, a first channel region overlapping the first gate electrode, a first source region, and a second drain region facing the first source region, with the first channel region interposed between the first source region and the second drain region. A third transistor includes a third gate electrode, a third channel region overlapping the third gate electrode, a third drain region connected to the first gate electrode, and a third source region facing the third drain region with the third channel region interposed between the third source region and the third drain region. A shielding part overlaps a boundary between the third source region and the third channel region and does not overlap a boundary between the third drain region and the third channel region.
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公开(公告)号：US20210242247A1
公开(公告)日：2021-08-05
申请号：US17237646
申请日：2021-04-22
发明人： Jun Won CHOI , Chang Soo PYON
摘要： A display device includes a driving gate electrode, a scan line separate from the driving gate electrode, a data line, a driving voltage line, and a semiconductor area including a first channel region overlapping the driving gate electrode and a shielding area overlapping the first data line. The display device also has a control line which includes a main line portion and a detour portion. The main line portion and the detour portion extend in different directions, and the semiconductor area includes a second channel region overlapping the first portion of the detour portion.
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公开(公告)号：US20200176544A1
公开(公告)日：2020-06-04
申请号：US16780729
申请日：2020-02-03
发明人： Han Sung BAE , Se Ho KIM , Sun Ja KWON , Dong Wook KIM , Jun Yong AN , Sang Moo CHOI , Jun Won CHOI
IPC分类号： H01L27/32 , H01L51/00 , G09G3/3225 , G09G3/3233 , H01L27/12
摘要： A display device, includes: a display area including an upper side, a lower side, a left side, a right side, and inclined corner portions where the upper, lower, left, and right sides meet; a demultiplexing circuit unit adjacent to the lower side of the display area and the corner portion connected thereto; and a scan transmission line which extends toward the display area from an outer side of the left side and overlaps with the demultiplexing circuit unit outside the corner portion, wherein the demultiplexing circuit unit includes a demultiplexer transistor, and the scan transmission line is formed of a different conductive layer from an electrode of a demultiplexer transistor.
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公开(公告)号：US20180218684A1
公开(公告)日：2018-08-02
申请号：US15880026
申请日：2018-01-25
发明人： Jun Won CHOI , Jun Yong AN , Yun Kyeong IN , Won Mi HWANG
IPC分类号： G09G3/3258 , H01L27/32 , H01L51/52
CPC分类号： G09G3/3258 , G09G3/3233 , G09G3/3291 , G09G2300/0861 , G09G2310/0251 , G09G2310/0262 , G09G2310/0297 , H01L27/3276 , H01L51/5203
摘要： A display device includes: a plurality of pixels substantially in a matrix form including a plurality of pixel columns in a first direction and a plurality of pixel rows in a second direction intersecting the first direction; a plurality of data lines connected to the pixel columns, respectively; a plurality of scan lines extending in the second direction; and a power line which supplies a driving power voltage to the pixels. Each of the data lines includes a first sub-data line disposed at a side of a corresponding pixel column, and a second sub-data line disposed at an opposite side of the corresponding pixel column, and each of the pixels includes a first transistor and a display element connected to the first transistor, where the power line overlaps with at least a portion of the first transistor.
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公开(公告)号：US20230326410A1
公开(公告)日：2023-10-12
申请号：US18108800
申请日：2023-02-13
发明人： Jun Won CHOI , Jae Won KIM
IPC分类号： G09G3/3266 , G09G3/3291 , G09G3/3233
CPC分类号： G09G3/3266 , G09G3/3291 , G09G2320/0233 , G09G2300/0426 , G09G2310/0278 , G09G3/3233
摘要： A display device comprising a scan write line to which a scan write signal is applied, a data line to which a data voltage is applied, and a pixel electrically connected to the scan write line and the data line. The pixel comprises a light emitting element, a driving transistor that provides a driving current to the light emitting element according to a voltage of a gate electrode, a first transistor that supplies a data voltage of the data line to a first electrode of the driving transistor according to the scan write signal of the scan write line, a first connection electrode electrically connected to a gate electrode of the driving transistor, a first gate connection electrode electrically connected to a gate electrode of the first transistor, and a second connection electrode that electrically connects the scan write line to the first gate connection electrode.
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公开(公告)号：US20230154438A1
公开(公告)日：2023-05-18
申请号：US18155052
申请日：2023-01-16
发明人： Jun Won CHOI , Jae Won KIM , Jun Young MIN
IPC分类号： G09G5/10 , G09G3/3258 , G09G3/3266
CPC分类号： G09G5/10 , G09G3/3258 , G09G3/3266 , G09G2360/141 , G09G2360/144
摘要： A display device includes a first display area including a plurality of first pixel areas, a second display area including a plurality of second pixel areas and a plurality of transmission areas, a plurality of pixels arranged in a matrix form in the first and second display areas, and a first signal line and a second signal line disposed to correspond to each pixel column in the plurality of pixels. In each pixel column, one of the first and second signal lines may extend over the first and second display areas, and a remaining one of the first and second signal lines may not be disposed in the second display area.
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