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公开(公告)号：US20240233638A1
公开(公告)日：2024-07-11
申请号：US18359965
申请日：2023-07-27
Applicant: Samsung Display Co., LTD.
Inventor： Dong Hee SHIN , Sun Kwun SON , Sang Yong NO
IPC: G09G3/3233 , G09G3/3283
CPC classification number: G09G3/3233 , G09G3/3283
Abstract: A display device includes a first vertical power line extending in a first direction and receiving a first power source; and a first horizontal power line extending in a second direction intersecting the first direction between a first pixel and a second pixel and receiving the first power source, each of the first pixel and the second pixel includes first to third sub-pixels sequentially disposed in the first direction, the first pixel includes a first common pattern between the first sub-pixel and the second sub-pixel extending in the second direction, the first sub-pixel of the first pixel and the second sub-pixel of the first pixel share the first common pattern and are connected to the first vertical power line, and the third sub-pixel of the first pixel shares the first horizontal power line with the first sub-pixel of the second pixel.
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公开(公告)号：US20240078968A1
公开(公告)日：2024-03-07
申请号：US18328055
申请日：2023-06-02
Applicant: Samsung Display Co., LTD.
Inventor： Dong Hee SHIN , No Kyung PARK , Sun Kwun SON
CPC classification number: G09G3/32 , H01L25/0753 , H01L25/167 , H01L27/124 , H01L33/38 , H01L33/62 , G09G2300/0842 , G09G2310/0267 , H01L2933/0016 , H01L2933/0066
Abstract: A display device includes pixels disposed on a base layer, each of the pixels including electrodes and a light emitting element disposed on the electrodes, and scan lines that supply a scan signal to the pixels. The pixels include a first pixel and a second pixel disposed adjacent to the first pixel. The scan lines include a first pixel scan line that supplies a first scan signal to the first pixel, and a second pixel scan line that supplies a second scan signal to the second pixel. The electrodes include a first electrode and a second electrode, which are spaced from each other. The second pixel scan line is electrically connected to a second electrode of the first pixel.
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公开(公告)号：US20230420628A1
公开(公告)日：2023-12-28
申请号：US18212652
申请日：2023-06-21
Applicant: Samsung Display Co., LTD.
Inventor： No Kyung PARK , Kyung Bae KIM , Sun Kwun SON , Dong Hee SHIN
CPC classification number: H01L33/62 , H01L25/167 , H01L33/483 , H01L2933/0066
Abstract: A display device includes: first to fourth alignment electrodes sequentially arranged while being spaced from each other in a first direction in a first emission area; a bank on the first to fourth alignment electrodes, the bank including first and second horizontal extension parts extending in the first direction and first to third vertical extension parts extending in a second direction crossing the first direction, the bank partitioning the first emission area and a second emission area; first light emitting elements overlapping with the first alignment electrode and the second alignment electrode on the first alignment electrode and the second alignment electrode; second light emitting elements overlapping with the second alignment electrode and the third alignment electrode on the second alignment electrode and the third alignment electrode; and third light emitting elements overlapping with the third and fourth alignment electrodes on the third and fourth alignment electrodes.
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公开(公告)号：US20230276666A1
公开(公告)日：2023-08-31
申请号：US17973836
申请日：2022-10-26
Applicant: Samsung Display Co., LTD.
Inventor： Dong Hee SHIN , Na Hyeon CHA , Min Kyu WOO
CPC classification number: H01L27/3276 , H01L27/3262 , H01L27/124 , H01L27/1255 , H01L27/3265
Abstract: A display device comprises a pixel circuit of each of first to third pixels disposed on a substrate, first to third vertical gate lines extending in a first direction and disposed on a side of the pixel circuit of each of the first to third pixels, respectively, a horizontal gate line extending in a second direction intersecting the first direction and disposed on the first to third vertical gate lines, a first electrode of each of the first to third pixels extending in the first direction and disposed on the horizontal gate line, and a second electrode of each of the first to third pixels extending in the first direction, the second electrode and the first electrode being disposed in a same layer. The first electrode of the first pixel overlaps the first vertical gate line, and the first electrode of the second pixel overlaps the second vertical gate line.
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公开(公告)号：US20230246139A1
公开(公告)日：2023-08-03
申请号：US18096958
申请日：2023-01-13
Applicant: Samsung Display Co., LTD.
Inventor： Dong Hee SHIN , No Kyung PARK , Sun Kwun SON , Na Hyeon CHA
IPC: H01L33/38 , H01L33/42 , H01L33/62 , H01L33/00 , H01L25/075
CPC classification number: H01L33/387 , H01L25/0753 , H01L33/005 , H01L33/42 , H01L33/62 , H01L2933/0016
Abstract: A display device includes first and second electrodes, a first insulating layer on the first and second electrodes, light emitting elements on the first and second electrodes, a bank layer on the first insulating layer and including an opening, a contact electrode layer on the light emitting elements and the bank layer and including a first contact electrode and a second contact electrode spaced apart from each other on the light emitting elements, an intermediate layer on the contact electrode layer and including a first pattern portion on the first contact electrode and a second pattern portion spaced apart from the first pattern portion and on the second contact electrode, and a connection electrode layer on the intermediate layer and including a first connection electrode on the first pattern portion and a second connection electrode spaced apart from the first connection electrode and on the second pattern portion.
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Patent Agency Ranking
公开(公告)号：US20230163138A1
公开(公告)日：2023-05-25
申请号：US17898187
申请日：2022-08-29
Applicant: Samsung Display Co., LTD.
Inventor： Dong Hee SHIN , Sun Kwun SON
CPC classification number: H01L27/124 , H01L25/167 , H01L24/24 , H01L2224/24051 , H01L2224/24146 , H01L2224/25175
Abstract: A display device includes a display panel including a display area having pixels, and a non-display area surrounding the display area, and having a pad portion at one side, the display area including a first sub-display area overlapping the pad portion in a second direction, and a second sub-display area at one side of the first sub-display area, and including a data line, the first sub-display area including a data line, a first gate line on one side of some of the pixels, a first connection line located on one side of others of the pixels, and a second connection line connected to the first connection line, and extending to the second sub-display area in a first direction crossing the second direction, and wherein the data line is electrically connected to the pad portion through the first connection line and the second connection line.
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公开(公告)号：US20230137784A1
公开(公告)日：2023-05-04
申请号：US17879514
申请日：2022-08-02
Applicant: Samsung Display Co., LTD.
Inventor： Dong Hee SHIN , Min Kyu WOO , Na Hyeon CHA
IPC: H01L27/32
Abstract: A display device includes first and second unit pixels adjacent to each other in a first direction, and each including first to third pixels, a first voltage line on a first side of each of the first and second unit pixels, and extended in a second direction crossing the first direction, a data line on a second side of each of the first and second unit pixels, and extended in the second direction, first gate lines between the first side of the first unit pixel and the second side of the second unit pixel to not be on the second side of the first unit pixel and to not be on the first side of the second unit pixel, and extended in the second direction, and a second gate line connected to at least one of the first gate lines, and extended in the first direction.
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公开(公告)号：US20230086882A1
公开(公告)日：2023-03-23
申请号：US17870675
申请日：2022-07-21
Applicant: Samsung Display Co., LTD.
Inventor： Na Hyeon CHA , Sun Kwun SON , Dong Hee SHIN
Abstract: A display device may include: a first power line and a second power line located on a substrate; a first electrode electrically connected to the first power line through a first contact portion; a second electrode electrically connected to the second power line through a second contact portion and spaced apart from the first electrode in a first direction; a light emitting element located on the first electrode and the second electrode; and a pixel circuit including a transistor and a storage capacitor, and electrically connected to the light emitting element. The first contact portion may include a plurality of first contact portions successively arranged in the first direction. In a plan view, the storage capacitor may have a shape extending in a second direction different from the first direction.
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公开(公告)号：US20220392990A1
公开(公告)日：2022-12-08
申请号：US17689440
申请日：2022-03-08
Applicant: Samsung Display Co., LTD.
Inventor： Dong Hee SHIN , Sun Kwun SON , Na Hyeon CHA
IPC: H01L27/32
Abstract: A display device includes a first substrate, an external signal line disposed on the first substrate, a second substrate disposed on the external signal line, the second substrate includes a contact hole exposing a surface of the external signal line, a lower metal layer disposed on the second substrate, the lower metal layer includes a lower connection pattern, a dam pattern disposed on the lower metal layer and adjacent to the contact hole, and a first conductive layer disposed on the lower metal layer, the first conductive layer includes a voltage line and a connection line spaced apart from each other with the dam pattern disposed between the voltage line and the connection line.
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公开(公告)号：US20220172670A1
公开(公告)日：2022-06-02
申请号：US17365414
申请日：2021-07-01
Applicant: Samsung Display Co., LTD.
Inventor： Dong Hee SHIN , Sun Kwun SON , Na Hyeon CHA
Abstract: A display device includes a display area and a non-display area adjacent to the display area; a first scan line that extends in a row direction and transmits a first scan signal; a first pixel part electrically connected to the first scan line; a second pixel part electrically connected to the first scan line and spaced apart from the first pixel part in the row direction; and a first inspection pad disposed between the first pixel part and the second pixel part and electrically connected to the first scan line.
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