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公开(公告)号：US20230351964A1
公开(公告)日：2023-11-02
申请号：US18218220
申请日：2023-07-05
Applicant: Samsung Display Co., Ltd.
Inventor： Goeun CHA , KyungTea Park , Keumdong Jung , Suk Kim
IPC: G09G3/3233 , G09G3/20 , G06V40/13 , G06V10/143
CPC classification number: G09G3/3233 , G09G3/2003 , G06V40/1318 , G06V10/143 , G09G2354/00 , G09G2300/0452 , G06F3/0446
Abstract: A display panel including: a plurality of light emitting pixels which emit light in response to a first scan signal, a second scan signal, and a light emission control signal; and a plurality of light sensing pixels which output a sensing signal corresponding to external light in response to the first scan signal and the second scan signal, wherein each of the plurality of light emitting pixels includes an organic light emitting diode including an anode and a cathode, the cathode receiving a first driving voltage, and each of the plurality of light sensing pixels includes an organic photodiode including a first electrode and a second electrode, wherein the second electrode of the organic photodiode is electrically connected to the cathode of the organic light emitting diode to receive the first driving voltage.
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公开(公告)号：US10971702B2
公开(公告)日：2021-04-06
申请号：US15894334
申请日：2018-02-12
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Suk Kim , Gee-Bum Kim , Sung Kook Park
Abstract: A display device includes a substrate. A first electrode is disposed on the substrate. A pixel definition layer is disposed on the substrate. A second electrode is disposed on the first electrode and the pixel definition layer. An organic emission layer is disposed between the first electrode and the second electrode. A planarization layer is disposed on the second electrode. A low refractive index layer is disposed on the planarization layer and overlaps the pixel definition layer. A high refractive index layer is disposed on the planarization layer and overlaps the second electrode. The high refractive index layer has a higher refractive index than that of the low refractive index layer.
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公开(公告)号：US20190221778A1
公开(公告)日：2019-07-18
申请号：US16003873
申请日：2018-06-08
Applicant: Samsung Display Co., Ltd.
Inventor： Suk Kim , Gee Bum Kim , Sung Kook Park
Abstract: An organic light-emitting display device includes: a substrate; a first organic light-emitting layer disposed on the substrate; a pixel defining film disposed on the first organic light-emitting layer and having a first opening, which at least partially exposes the first organic light-emitting layer; and an optical path converter disposed on the pixel defining film to overlap with the first organic light-emitting layer and including a first optical path converting member, which has a first refractive index, and a second optical path converting member, which has a second refractive index that is lower than the first refractive index.
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公开(公告)号：US09917143B2
公开(公告)日：2018-03-13
申请号：US15332763
申请日：2016-10-24
Applicant: Samsung Display Co., Ltd.
Inventor： Suk Kim , Sun Young Oh
CPC classification number: H01L27/322 , H01L27/3211 , H01L27/3213 , H01L51/5203 , H01L51/5265
Abstract: An organic light emitting diode display includes a substrate and a first red organic light emitting element disposed on the substrate. The first red organic light emitting element may include a first light emission region and a second light emission region, wherein the first light emission region emits a first red light having a first peak wavelength, and the second light emission region emits a second red light having a second peak wavelength different from the first peak wavelength.
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5.发明授权公开(公告)号：US12144199B2
公开(公告)日：2024-11-12
申请号：US17188311
申请日：2021-03-01
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Suk Kim , Gee-Bum Kim , Sung Kook Park
IPC: H10K59/122 , H10K50/858 , H10K59/123 , H10K59/35
Abstract: A display device includes a substrate. A first electrode is disposed on the substrate. A pixel definition layer is disposed on the substrate. A second electrode is disposed on the first electrode and the pixel definition layer. An organic emission layer is disposed between the first electrode and the second electrode. A planarization layer is disposed on the second electrode. A low refractive index layer is disposed on the planarization layer and overlaps the pixel definition layer. A high refractive index layer is disposed on the planarization layer and overlaps the second electrode. The high refractive index layer has a higher refractive index than that of the low refractive index layer.
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Patent Agency Ranking
公开(公告)号：US11527096B2
公开(公告)日：2022-12-13
申请号：US17116935
申请日：2020-12-09
Applicant: Samsung Display Co., LTD.
Inventor： Yuna Kim , Keumdong Jung , Suk Kim , Soojung Lee , Yun-Ho Kim , Goeun Cha
IPC: G06V40/13 , H01L27/32 , H04N5/225 , G06V10/141 , G06V10/145 , G09G3/3233
Abstract: Provided is an electronic device measuring user's biometric information. The electronic device includes a display module including a display panel, in which a signal transmission region, a peripheral display region adjacent to the signal transmission region, and a main display region spaced apart from the signal transmission region are provided, and a camera module overlapped with the signal transmission region. The display panel includes a plurality of first pixels, which are disposed in a unit region of the main display region, and a plurality of second pixels, which are disposed in a unit region of the peripheral display region. An emission area of green light in the unit region of the first pixels is different from an emission area of green light in the unit region of the second pixels.
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公开(公告)号：US10707447B2
公开(公告)日：2020-07-07
申请号：US16003873
申请日：2018-06-08
Applicant: Samsung Display Co., Ltd.
Inventor： Suk Kim , Gee Bum Kim , Sung Kook Park
Abstract: An organic light-emitting display device includes: a substrate; a first organic light-emitting layer disposed on the substrate; a pixel defining film disposed on the first organic light-emitting layer and having a first opening, which at least partially exposes the first organic light-emitting layer; and an optical path converter disposed on the pixel defining film to overlap with the first organic light-emitting layer and including a first optical path converting member, which has a first refractive index, and a second optical path converting member, which has a second refractive index that is lower than the first refractive index.
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公开(公告)号：US11727874B2
公开(公告)日：2023-08-15
申请号：US17504979
申请日：2021-10-19
Applicant: Samsung Display Co., Ltd.
Inventor： Goeun Cha , KyungTea Park , Keumdong Jung , Suk Kim
IPC: G09G3/3233 , G09G3/20 , G06V40/13 , G06V10/143 , G06F3/044
CPC classification number: G09G3/3233 , G06V10/143 , G06V40/1318 , G09G3/2003 , G06F3/0446 , G09G2300/0452 , G09G2300/0809 , G09G2354/00
Abstract: A display panel including: a plurality of light emitting pixels which emit light in response to a first scan signal, a second scan signal, and a light emission control signal; and a plurality of light sensing pixels which output a sensing signal corresponding to external light in response to the first scan signal and the second scan signal, wherein each of the plurality of light emitting pixels includes an organic light emitting diode including an anode and a cathode, the cathode receiving a first driving voltage, and each of the plurality of light sensing pixels includes an organic photodiode including a first electrode and a second electrode, wherein the second electrode of the organic photodiode is electrically connected to the cathode of the organic light emitting diode to receive the first driving voltage.
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公开(公告)号：US11696467B2
公开(公告)日：2023-07-04
申请号：US17407055
申请日：2021-08-19
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Suk Kim , Gee Bum Kim , Sung Kook Park
IPC: H01L35/24 , H01L51/00 , H10K50/858 , H10K59/122 , H10K59/35 , H10K50/813
CPC classification number: H10K50/858 , H10K59/122 , H10K59/352 , H10K50/813 , H10K59/353
Abstract: An organic light-emitting display device includes: a substrate; a first organic light-emitting layer disposed on the substrate; a pixel defining film disposed on the first organic light-emitting layer and having a first opening, which at least partially exposes the first organic light-emitting layer; and an optical path converter disposed on the pixel defining film to overlap with the first organic light-emitting layer and including a first optical path converting member, which has a first refractive index, and a second optical path converting member, which has a second refractive index that is lower than the first refractive index.
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公开(公告)号：US20220181406A1
公开(公告)日：2022-06-09
申请号：US17483701
申请日：2021-09-23
Applicant: Samsung Display Co., Ltd.
Inventor： Jina Seo , Su Jeong Kim , Suk Kim
Abstract: A display device includes: a base substrate including a plurality of pixel areas and a plurality of sensing areas between the plurality of pixel areas; a pixel layer including a plurality of light emitting elements disposed on the plurality of pixel areas of the base substrate and a plurality of sensors disposed on the plurality of sensing areas of the base substrate, the plurality of sensors being adjacent to first light emitting elements among the light emitting elements; an input sensing layer including a conductive layer; and a color layer disposed between the pixel layer and the conductive layer.
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