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公开(公告)号：US20220320250A1
公开(公告)日：2022-10-06
申请号：US17595934
申请日：2020-01-16
Applicant: Samsung Display Co., LTD.
Inventor： Sun Ho KIM , Ju Chan PARK , Sun Hee LEE
Abstract: Provided are a display panel and a display device comprising the same. The display panel includes a substrate including a planar portion, a first edge portion extending from one side of the planar portion, a second edge portion extending from the other side of the planar portion, a first side surface portion extending from one side of the first edge portion, and a first corner portion disposed between the first edge portion and the second edge portion; first data lines disposed in a display area of the planar portion; second data lines disposed in a display area of the first side surface portion; first fan-out lines disposed in a non-display area of the planar portion and connected to the first data lines; second fan-out lines disposed in the first corner portion and connected to the second data lines; and an encapsulation film covering the first data lines, the second data lines, and the first fan-out lines.
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公开(公告)号：US20210226174A1
公开(公告)日：2021-07-22
申请号：US17122405
申请日：2020-12-15
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Sun Ho KIM , Sun Hee LEE , Gun Hee KIM , Tae Hoon YANG , Seung Chan LEE , Joo Hee JEON
Abstract: A display device includes a display panel including an antireflection layer on a light emitting element layer which includes a first pixel defining layer in which an opening defining a light emitting area of a first pixel is defined, and a second pixel defining layer in which an opening defining a light emitting area of a second pixel is defined. The antireflection layer includes first and second light blocking layers respectively overlapping the first and second pixel defining layers, and includes a first gap defined by a length of a predetermined direction from an edge of the opening to an edge of an opening of the first light blocking layer, and a second gap defined by a length from an edge of the opening to an edge of an opening of the second light blocking layer in the predetermined direction. The first gap is less than the second gap.
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公开(公告)号：US20210143239A1
公开(公告)日：2021-05-13
申请号：US17002113
申请日：2020-08-25
Applicant: Samsung Display Co., Ltd.
Inventor： Myeong Ho KIM , Jay Bum KIM , Kyoung Seok SON , Sun Hee LEE , Seung Jun LEE , Seung Hun LEE , Jun Hyung LIM
IPC: H01L27/32
Abstract: A display device includes a substrate, a first semiconductor pattern on the substrate and including a semiconductor layer of a first transistor, a first gate insulator on the substrate, a first conductive layer on the first gate insulator and including a first gate electrode of the first transistor and a first electrode of the capacitor connected to the first gate electrode of the first transistor, a first interlayer dielectric on the first gate insulator, a second semiconductor pattern on the first interlayer dielectric and including a semiconductor layer of a second transistor and a second electrode of the capacitor, a second gate insulator on the first interlayer dielectric, a second conductive layer on the second gate insulator and including a gate electrode of the second transistor and a third semiconductor pattern between the second semiconductor pattern and any one of the first conductive layer and the second conductive layer.
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公开(公告)号：US20180286936A1
公开(公告)日：2018-10-04
申请号：US15834711
申请日：2017-12-07
Applicant: Samsung Display Co., Ltd.
Inventor： Sun Hee LEE , Younggug SEOL , Sunho KIM , Sangho PARK , Juchan PARK , Joosun YOON , Jonghyuk LEE
IPC: H01L27/32 , H01L51/52 , H01L51/00 , H01L29/786 , H01L29/78
Abstract: A thin-film transistor substrate may include a substrate, a transistor on the substrate, and including an active pattern, and a gate electrode insulated from the active pattern, and a first protection member on the transistor, and overlapping the transistor in a plan view.
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15.发明公开公开(公告)号：US20240121998A1
公开(公告)日：2024-04-11
申请号：US18446234
申请日：2023-08-08
Applicant: Samsung Display Co., LTD.
Inventor： Sun Hee LEE , Eun Hye KO , Sang Woo SOHN , Jung Hoon LEE , Hyun Mo LEE , Hyun Jun JEONG
IPC: H10K59/124 , H10K59/12 , H10K59/131
CPC classification number: H10K59/124 , H10K59/1201 , H10K59/131
Abstract: A thin-film transistor including an active layer disposed on a substrate and including a channel region, a source region connected to a side of the channel region, and a drain region connected to the other side of the channel region; a gate insulating layer on the channel region of the active layer; and a gate electrode on the gate insulating layer. A slope of each side surface of the gate electrode with respect to a boundary surface between the gate insulating layer and the gate electrode is an obtuse angle (a substantially obtuse angel). A slope of each side surface of the gate insulating layer with respect to the boundary surface between the gate insulating layer and the gate electrode is an obtuse angle (a substantially obtuse angel).
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Patent Agency Ranking
公开(公告)号：US20240074261A1
公开(公告)日：2024-02-29
申请号：US18387145
申请日：2023-11-06
Applicant: Samsung Display Co., LTD.
Inventor： Sun Ho KIM , Gun Hee KIM , Dong Hwan SHIM , Tae Hoon YANG , Sun Hee LEE
IPC: H10K59/131 , H10K59/121
CPC classification number: H10K59/131 , H10K59/121
Abstract: A display device includes a display area which includes a first display area including a plurality of first pixels and a second display area including at least one second pixel and at least one light-transmitting portion, a peripheral area disposed around the display area, a data line including a first portion and a second portion spaced apart from each other in a predetermined direction with the light-transmitting portion therebetween, and a conductive pattern disposed at a different conductive layer from the data line. The conductive pattern includes a first pattern portion including a bypass portion that bypasses a periphery of the second display area in a plan view and disposed in the first display area, and the first pattern portion includes a first end electrically connected to the first portion of the data line and a second end electrically connected to the second portion of the data line.
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公开(公告)号：US20230180564A1
公开(公告)日：2023-06-08
申请号：US18102809
申请日：2023-01-30
Applicant: Samsung Display Co., LTD.
Inventor： Juchan PARK , Sunho KIM , Ja Eun LEE , Gun Hee KIM , Jieun KIM , Sun Hee LEE
IPC: H10K59/35 , G09G3/3233
CPC classification number: H10K59/352 , G09G3/3233 , H10K59/353 , G09G2300/0452
Abstract: A display device includes a first display area and a second display area located on opposite sides of a display area. The display device includes first through third sub-pixels. The first through third sub-pixels are disposed in the first and second display areas. The first and second sub-pixels are arranged in a first column adjacent to a first boundary, and the third sub-pixels are arranged in a second column. The second and first sub-pixels are arranged in a third column adjacent to a second boundary, and the third sub-pixels are arranged in a fourth column. The third sub-pixels are arranged in a first column and a second column of the first sub-area. The first and second sub-pixels are arranged in a first column and a second column of the third sub-area. The first to third sub-pixels are not disposed in the second column of the first and third sub-areas.
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公开(公告)号：US20220285469A1
公开(公告)日：2022-09-08
申请号：US17525963
申请日：2021-11-15
Applicant: Samsung Display Co., LTD.
Inventor： Ju Chan PARK , Sun Ho KIM , Sun Hee LEE , Yoo Min KO , Chea Eun KIM
IPC: H01L27/32
Abstract: A display device includes: a substrate including a first display area and a second display area; a plurality of first pixel circuit units positioned on the first display area; a plurality of first light-emitting elements respectively connected to the plurality of first pixel circuit unit; a plurality of second pixel circuit units positioned on the second display area; a plurality of second light-emitting elements respectively connected to the plurality of second pixel circuit units; and a driving circuit unit connected to the plurality of first pixel circuit units and the plurality of second pixel circuit units and overlapping the plurality of second light-emitting elements, wherein a number of the plurality of first pixel circuit units per unit area is larger than a number of the plurality of second pixel circuit units per unit area.
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公开(公告)号：US20220189358A1
公开(公告)日：2022-06-16
申请号：US17487475
申请日：2021-09-28
Applicant: Samsung Display Co., LTD.
Inventor： Sun Ho KIM , Chea Eun KIM , Hye Won KIM , Ju Chan PARK , Sun Hee LEE
Abstract: A display device includes a substrate including a first display area, a second display area, and a non-display area; a first pixel circuit part and a second pixel circuit part disposed in the first display area; a 1-1-th light-emitting element electrically connected to the first pixel circuit part and overlapping the first display area; and a second light-emitting element electrically connected to the second pixel circuit part and overlapping the second display area. The non-display area is disposed between the first display area and the second display area.
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公开(公告)号：US20210167125A1
公开(公告)日：2021-06-03
申请号：US17267783
申请日：2019-07-23
Applicant: Samsung Display Co., Ltd.
Inventor： Eun Hyun KIM , Eun Hye KO , Se Ryeong KIM , Eok Su KIM , Sun Hee LEE
Abstract: A display device according to some embodiments includes: a substrate; a first transistor and a second transistor disposed on the substrate and spaced apart from each other; a first electrode connected to one of the first transistor and the second transistor; a second electrode overlapping the first electrode; and a light emitting layer between the first electrode and the second electrode, wherein the first transistor may include: a first semiconductor layer on the substrate; a first gate electrode on the first semiconductor layer; and a first source electrode and a first drain electrode connected to the first semiconductor layer, and the second transistor may include: a second semiconductor layer on the substrate; a second gate electrode on the second semiconductor layer; and a second source electrode and a second drain electrode connected to the second semiconductor layer, and the first gate electrode and the second semiconductor layer may be on the same layer.
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