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公开(公告)号：US20220285460A1
公开(公告)日：2022-09-08
申请号：US17511733
申请日：2021-10-27
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Suk KIM , Gee Bum KIM , Tae Hoon YANG , Byeong Wook YOO , Dae Young LEE , Keum Dong JUNG
Abstract: A display device including: a base layer; a backplane structure provided on the base layer, the backplane structure including pixel circuits and a sensor circuit; a pixel layer provided on the backplane structure, the pixel layer including light emitting elements respectively connected to the pixel circuits and a light receiving element connected to the sensor circuit; an encapsulation layer covering the pixel layer; a black matrix provided on the encapsulation layer, wherein the black matrix includes openings overlapping the light emitting elements and the light receiving element; and a color filter provided on the encapsulation layer and covering the black matrix, wherein the light emitting elements include light emitting layers, the light receiving element includes a light receiving layer and at least one of the openings of the black matrix overlaps one of the light emitting layers and the light receiving layer.
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公开(公告)号：US20170236875A1
公开(公告)日：2017-08-17
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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公开(公告)号：US20250057005A1
公开(公告)日：2025-02-13
申请号：US18928351
申请日：2024-10-28
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Suk KIM , Gee Bum KIM , Tae Hoon YANG , Byeong Wook YOO , Dae Young LEE , Keum Dong JUNG
IPC: H10K59/60 , H10K50/15 , H10K50/16 , H10K50/84 , H10K50/86 , H10K59/121 , H10K59/122 , H10K59/131 , H10K59/38 , H10K59/40
Abstract: A display device including: a base layer; a backplane structure provided on the base layer, the backplane structure including pixel circuits and a sensor circuit; a pixel layer provided on the backplane structure, the pixel layer including light emitting elements respectively connected to the pixel circuits and a light receiving element connected to the sensor circuit; an encapsulation layer covering the pixel layer; a black matrix provided on the encapsulation layer, wherein the black matrix includes openings overlapping the light emitting elements and the light receiving element; and a color filter provided on the encapsulation layer and covering the black matrix, wherein the light emitting elements include light emitting layers, the light receiving element includes a light receiving layer, and at least one of the openings of the black matrix overlaps one of the light emitting layers and the light receiving layer.
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公开(公告)号：US20210158751A1
公开(公告)日：2021-05-27
申请号：US16995204
申请日：2020-08-17
Applicant: Samsung Display Co., Ltd.
Inventor： Goeun CHA , KyungTea PARK , KEUMDONG JUNG , Suk KIM
IPC: G09G3/3233 , G09G3/20 , G06K9/00
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：US20210117637A1
公开(公告)日：2021-04-22
申请号：US17025007
申请日：2020-09-18
Applicant: Samsung Display Co., Ltd.
Inventor： Soojung LEE , Suk KIM , Yuna KIM , KEUMDONG JUNG , Goeun CHA
Abstract: A display device includes a display panel configured to display an image. A biometric sensor module is disposed on the display panel. The biometric sensor module is configured to output a first transmission signal having a first frequency to sense fingerprint information in a fingerprint sensing mode. The biometric sensor is also configured to output a second transmission signal having a second frequency that is different from the first frequency to sense skin condition information in a skin measuring mode.
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Patent Agency Ranking
公开(公告)号：US20210043692A1
公开(公告)日：2021-02-11
申请号：US16840212
申请日：2020-04-03
Applicant: Samsung Display Co., Ltd.
Inventor： Go Eun CHA , Keum Dong JUNG , Suk KIM , Soo Jung LEE
Abstract: A foldable display device includes: a first substrate, a first thin-film transistor layer on the first substrate, a light emitting element layer on the first thin-film transistor layer, and a fingerprint sensor layer to receive light reflected by an external object. The fingerprint sensor layer includes: a second substrate under the first substrate, a second thin-film transistor layer under the second substrate, and a light receiving element layer under the second thin-film transistor layer.
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公开(公告)号：US20200042133A1
公开(公告)日：2020-02-06
申请号：US16360771
申请日：2019-03-21
Applicant: Samsung Display Co., Ltd.
Inventor： Sung Kook PARK , Suk KIM , So Hee PARK , Hee SEOMOON , Tae Hee LEE , Won Ki HONG
IPC: G06F3/041 , G06F3/0488 , G06F3/01
Abstract: A display device includes a display panel, a first force sensor, a first vibration generator, and a first electromagnetic wave shielding member. The first force sensor is disposed under the display panel. The first vibration generator is disposed under the display panel and adjacent to the first force sensor. The first electromagnetic wave shielding member surrounds side surfaces of the first vibration generator.
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公开(公告)号：US20250069549A1
公开(公告)日：2025-02-27
申请号：US18944138
申请日：2024-11-12
Applicant: Samsung Display Co., Ltd.
Inventor： Goeun CHA , KyungTea PARK , KEUMDONG JUNG , Suk KIM
IPC: G09G3/3233 , G06F3/044 , G06V10/143 , G06V40/13 , G09G3/20
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：US20230251733A1
公开(公告)日：2023-08-10
申请号：US18105177
申请日：2023-02-02
Applicant: Samsung Display Co., Ltd.
Inventor： Sung Kook PARK , Suk KIM , So Hee PARK , Hee SEOMOON , Tae Hee LEE , Won Ki HONG
IPC: G06F3/041 , G06F3/01 , G06F3/04883 , H01L25/075 , H01L27/12 , H01L33/50 , H01L33/58 , H01L33/62
CPC classification number: G06F3/0414 , G06F3/0412 , G06F3/016 , G06F3/04883 , H01L25/0753 , H01L27/1214 , H01L33/502 , H01L33/505 , H01L33/58 , H01L33/62 , G06F2203/014 , B82Y20/00
Abstract: A display device includes: a display panel; a frame disposed on one surface of the display panel; a vibration generator disposed on one surface of the frame opposite to the one surface of the display panel; and a shielding member which protrudes from the one surface of the middle frame.
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10.发明申请公开(公告)号：US20150014634A1
公开(公告)日：2015-01-15
申请号：US14058431
申请日：2013-10-21
Applicant: Samsung Display Co.,Ltd.
Inventor： Suk KIM
CPC classification number: H01L51/56 , H01L51/0023 , H01L51/5203
Abstract: An organic light-emitting diode display includes a substrate, a first electrode which is disposed on the substrate, a trench defined in a top surface of the first electrode, and a hole injection layer which is disposed in the trench.
Abstract translation: 有机发光二极管显示器包括基板，设置在基板上的第一电极，限定在第一电极的顶表面中的沟槽和设置在沟槽中的空穴注入层。
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