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公开(公告)号：US20240090280A1
公开(公告)日：2024-03-14
申请号：US18518926
申请日：2023-11-24
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： SEUNG CHAN LEE , Gun Hee Kim , Sung Jin Hong , Yoo Min Ko
IPC: H10K59/126 , H10K59/00 , H10K59/131
CPC classification number: H10K59/126 , H10K59/00 , H10K59/131
Abstract: A display device includes a display panel including a main area and a sensor area. Sensor devices overlap the sensor area of the display panel in a thickness direction of the display panel. The display panel includes first subpixels, which are disposed in the sensor area, and second subpixels, which are disposed in the main area. The number of transistors of each of the first subpixels is different from the number of transistors of each of the second subpixels.
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公开(公告)号：US11889738B2
公开(公告)日：2024-01-30
申请号：US17834185
申请日：2022-06-07
Applicant: Samsung Display Co., Ltd.
Inventor： Seung Chan Lee , Dong Hwan Shim , Yoo Min Ko , Sung Jin Hong , Gun Hee Kim
CPC classification number: H10K59/88 , H10K50/87 , H10K59/131 , H10K71/00 , H10K59/1201 , H10K59/35 , H10K71/20
Abstract: An organic light-emitting display device includes a pixel area and a transmitting area adjacent to the pixel area. The organic light-emitting display device includes an organic light-emitting diode, a driving power wiring, and a heating pattern adjacent to the driving power wiring. The organic light-emitting diode includes a first electrode disposed in the pixel area, an organic light-emitting layer disposed on the first electrode and a second electrode disposed on the organic light-emitting layer. The driving power wiring is electrically connected to the second electrode. A portion of the organic light-emitting layer is disposed in the transmitting area. The organic light-emitting layer includes an opening area overlapping the heating pattern and at least a portion of the driving power wiring. The second electrode electrically contacts the driving power wiring through the opening area.
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公开(公告)号：US11812653B2
公开(公告)日：2023-11-07
申请号：US17361020
申请日：2021-06-28
Applicant: Samsung Display Co., Ltd.
Inventor： Sun Ho Kim , Sun Hee Lee , Gun Hee Kim , Dong Hwan Shim , Yoo Min Ko , Chea Eun Kim
IPC: H01L21/00 , H10K59/65 , G01S17/04 , H10K50/86 , H10K59/38 , H10K59/40 , H10K59/88 , H10K59/121 , H10K59/122 , H10K59/131 , G06V40/19 , H04N23/57
CPC classification number: H10K59/65 , G01S17/04 , H10K50/865 , H10K59/121 , H10K59/122 , H10K59/131 , H10K59/38 , H10K59/40 , H10K59/88 , G06V40/19 , H04N23/57
Abstract: A display device includes: a display panel including a first region including a transmissive part configured to transmit light provided from the outside and a second region not including the transmissive part; and a sensor overlapping with the transmissive part, and configured to obtain electrical information based on information provided from the outside, wherein the display panel includes: a thin film transistor layer including a plurality of transistors; a pixel defining layer defining an emission region of a plurality of pixels; and a light blocking layer on the pixel defining layer, and defining the transmissive part, and wherein the pixel defining layer in the first region covers at least a portion of the thin film transistor layer such that light provided through the transmissive part is blocked.
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公开(公告)号：US20220344431A1
公开(公告)日：2022-10-27
申请号：US17812059
申请日：2022-07-12
Applicant: Samsung Display Co., Ltd.
Inventor： Seung Chan Lee , Gun Hee Kim , Sung Jin Hong , Yoo Min Ko
IPC: H01L27/32
Abstract: A display device includes a display panel including a main area and a sensor area. Sensor devices overlap the sensor area of the display panel in a thickness direction of the display panel. The display panel includes first subpixels, which are disposed in the sensor area, and second subpixels, which are disposed in the main area. The number of transistors of each of the first subpixels is different from the number of transistors of each of the second subpixels.
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公开(公告)号：US11823616B2
公开(公告)日：2023-11-21
申请号：US17947952
申请日：2022-09-19
Applicant: Samsung Display Co., Ltd.
Inventor： Sung Jin Hong , Yoo Min Ko , Gun Hee Kim , Seung Chan Lee
IPC: G09G3/32 , H10K59/00 , H10K59/121 , H10K59/131 , G09G3/3225 , H10K59/65 , H10K59/12 , H10K59/35 , H10K59/88 , H10K59/60
CPC classification number: G09G3/32 , H10K59/00 , H10K59/121 , H10K59/1213 , H10K59/131 , G09G3/3225 , G09G2300/0426 , G09G2300/0809 , G09G2320/02 , G09G2320/0233 , G09G2320/0686 , G09G2330/02 , G09G2340/0407 , H10K59/12 , H10K59/35 , H10K59/351 , H10K59/353 , H10K59/60 , H10K59/65 , H10K59/88
Abstract: The display device includes a substrate including a sensor area, a display panel including a first pixel disposed in the sensor area, and a sensor disposed between the substrate and the display panel and overlapping the sensor area. The sensor area includes pixel areas in which the first pixel is disposed and transmission areas in which the first pixel is not disposed, the transmission areas include a first transmission area, the pixel areas include a first pixel area positioned in a first direction of the first transmission area and a second pixel area positioned in a second direction crossing the first direction of the first transmission area, the first pixel includes a first pixel circuit, some of transistors of the first pixel circuit are disposed in the first pixel area, and others of the transistors of the first pixel circuit are disposed in the second pixel area.
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Patent Agency Ranking
公开(公告)号：US11450264B2
公开(公告)日：2022-09-20
申请号：US17019077
申请日：2020-09-11
Applicant: Samsung Display Co., Ltd.
Inventor： Sung Jin Hong , Yoo Min Ko , Gun Hee Kim , Seung Chan Lee
IPC: G09G3/32 , H01L27/32 , G09G3/3225
Abstract: The display device includes a substrate including a sensor area, a display panel including a first pixel disposed in the sensor area, and a sensor disposed between the substrate and the display panel and overlapping the sensor area. The sensor area includes pixel areas in which the first pixel is disposed and transmission areas in which the first pixel is not disposed, the transmission areas include a first transmission area, the pixel areas include a first pixel area positioned in a first direction of the first transmission area and a second pixel area positioned in a second direction crossing the first direction of the first transmission area, the first pixel includes a first pixel circuit, some of transistors of the first pixel circuit are disposed in the first pixel area, and others of the transistors of the first pixel circuit are disposed in the second pixel area.
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公开(公告)号：US11387288B2
公开(公告)日：2022-07-12
申请号：US16997540
申请日：2020-08-19
Applicant: Samsung Display Co., Ltd.
Inventor： Seung Chan Lee , Dong Hwan Shim , Yoo Min Ko , Sung Jin Hong , Gun Hee Kim
Abstract: An organic light-emitting display device includes a pixel area and a transmitting area adjacent to the pixel area. The organic light-emitting display device includes an organic light-emitting diode, a driving power wiring, and a heating pattern adjacent to the driving power wiring. The organic light-emitting diode includes a first electrode disposed in the pixel area, an organic light-emitting layer disposed on the first electrode and a second electrode disposed on the organic light-emitting layer. The driving power wiring is electrically connected to the second electrode. A portion of the organic light-emitting layer is disposed in the transmitting area. The organic light-emitting layer includes an opening area overlapping the heating pattern and at least a portion of the driving power wiring. The second electrode electrically contacts the driving power wiring through the opening area.
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公开(公告)号：US12256609B2
公开(公告)日：2025-03-18
申请号：US18518926
申请日：2023-11-24
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Seung Chan Lee , Gun Hee Kim , Sung Jin Hong , Yoo Min Ko
IPC: H01L29/08 , H10K59/00 , H10K59/126 , H10K59/131
Abstract: A display device includes a display panel including a main area and a sensor area. Sensor devices overlap the sensor area of the display panel in a thickness direction of the display panel. The display panel includes first subpixels, which are disposed in the sensor area, and second subpixels, which are disposed in the main area. The number of transistors of each of the first subpixels is different from the number of transistors of each of the second subpixels.
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公开(公告)号：US12219858B2
公开(公告)日：2025-02-04
申请号：US18502931
申请日：2023-11-06
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Sun Ho Kim , Sun Hee Lee , Gun Hee Kim , Dong Hwan Shim , Yoo Min Ko , Chea Eun Kim
IPC: H10K59/131 , G01S17/04 , H10K50/86 , H10K59/121 , H10K59/122 , H10K59/38 , H10K59/40 , H10K59/65 , H10K59/88 , G06V40/19 , H04N23/57
Abstract: A display device includes: a display panel including a first region including a transmissive part configured to transmit light provided from the outside and a second region not including the transmissive part; and a sensor overlapping with the transmissive part, and configured to obtain electrical information based on information provided from the outside, wherein the display panel includes: a thin film transistor layer including a plurality of transistors; a pixel defining layer defining an emission region of a plurality of pixels; and a light blocking layer on the pixel defining layer, and defining the transmissive part, and wherein the pixel defining layer in the first region covers at least a portion of the thin film transistor layer such that light provided through the transmissive part is blocked.
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公开(公告)号：US20210248951A1
公开(公告)日：2021-08-12
申请号：US17110109
申请日：2020-12-02
Applicant: Samsung Display Co., Ltd.
Inventor： Seung Chan Lee , Yoo Min Ko , Joo Hee Jeon , Sung Jin Hong
IPC: G09G3/32 , G09G5/10 , H01L25/075 , H01L33/58
Abstract: A display device including a display panel having a display area in which a plurality of pixels are arranged, and a light source unit overlapping the display panel and including at least one light source. The light source unit irradiates infrared light to a predetermined region within the display area when displaying an image on the display area to change the luminance of pixels disposed in the predetermined region.
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