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公开(公告)号：US20220352241A1
公开(公告)日：2022-11-03
申请号：US17565056
申请日：2021-12-29
Applicant: Samsung Display Co., LTD.
Inventor： Hyung Il JEON , Sung Kook PARK , Ki Seong SEO , Dae Ho SONG , So Yeon YOON , Ok Yi LEE , Jin Woo CHOI
Abstract: A display device includes a substrate, pixel electrodes on the substrate, light emitting elements on corresponding ones of the pixel electrodes, a first partition wall around sides of each of the light emitting elements, a common electrode on an upper surface of each of the light emitting elements, wavelength conversion layers on the common electrode, and a second partition wall around sides of each of the wavelength conversion layers. The first partition wall has conductivity.
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公开(公告)号：US20220352247A1
公开(公告)日：2022-11-03
申请号：US17684554
申请日：2022-03-02
Applicant: Samsung Display Co., LTD.
Inventor： Dae Ho SONG , Soo Chul KIM , Jin Taek PARK , So Young YEO , Ok Yi LEE , Joo Woan CHO
Abstract: A display device may include a display element part disposed on a substrate and including a light emitting element, and a color conversion part disposed on the display element part and changing a wavelength of light emitted from the light emitting element. The color conversion part may include an insulating structure layer, a first partition wall structure layer, and a first wavelength conversion portion, the first partition wall structure layer may include first walls, and may be disposed between the insulating structure layer and the display element part, the first wavelength conversion portion may be disposed in a space defined by the first walls, and the first partition wall structure layer may include a silicon-based material.
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公开(公告)号：US20230163251A1
公开(公告)日：2023-05-25
申请号：US17987622
申请日：2022-11-15
Applicant: Samsung Display Co., LTD.
Inventor： Hae Yun CHOI , Soo Chul KIM , Ok Yi LEE , Tae Hee LEE , Joo Woan CHO
CPC classification number: H01L33/502 , H01L27/156 , H01L33/10 , H01L33/382
Abstract: A display device includes a substrate; a partition wall on the substrate; a light emitting element extends in a thickness direction of the substrate and is in an emission area of the substrate partitioned by the partition wall; a wavelength conversion layer on the light emitting element and includes a base resin and wavelength conversion particles dispersed in the base resin and being for converting a wavelength of light emitted from the light emitting element; a light blocking member on the partition wall; a reflective member between the light blocking member and the partition wall; and an optical pattern on the wavelength conversion layer in the emission area and having a shape protruding in an upward direction away from the substrate.
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公开(公告)号：US20220352442A1
公开(公告)日：2022-11-03
申请号：US17550490
申请日：2021-12-14
Applicant: Samsung Display Co., LTD.
Inventor： So Young YEO , Dae Ho SONG , Soo Chul KIM , Jin Taek PARK , Ok Yi LEE
Abstract: A display device includes a common electrode; light emitting elements including anodes commonly and electrically connected to the common electrode; first contact electrodes respectively electrically connected to cathodes of the light emitting elements; a circuit substrate; and second contact electrodes disposed on the circuit substrate and respectively electrically connected to the first contact electrodes and the common electrode.
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Patent Agency Ranking
公开(公告)号：US20220352277A1
公开(公告)日：2022-11-03
申请号：US17548012
申请日：2021-12-10
Applicant: Samsung Display Co., LTD.
Inventor： Soo Chul KIM , Dae Ho SONG , Jin Taek PARK , So Young YEO , Ok Yi LEE
Abstract: A display device includes pixels disposed on a substrate. Each of the pixels include a pixel circuit layer disposed on the substrate and includes at least one transistor, a first electrode disposed on the pixel circuit layer and electrically connected to the at least one transistor, a bank disposed on the first electrode, the bank including an opening exposing the first electrode, a conductive pattern disposed on a side surface of the bank surrounding the opening of the bank and the exposed first electrode, a light-emitting element disposed on the conductive pattern in the opening of the bank and electrically connected to the first electrode, and a second electrode disposed on the light-emitting element. The conductive pattern is a guide member that guides light emitted from the light-emitting element to an upper portion of the second electrode.
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公开(公告)号：US20220352140A1
公开(公告)日：2022-11-03
申请号：US17710183
申请日：2022-03-31
Applicant: Samsung Display Co., LTD.
Inventor： Jin Taek PARK , Soo Chul KIM , Dae Ho SONG , So Young YEO , Ok Yi LEE , Joo Woan CHO , Jin Woo CHOI
Abstract: A display device includes: a first substrate; a plurality of light-emitting elements on the first substrate; a second substrate opposite to the first substrate, and including one face facing the first substrate, and an opposite face to the one face; a plurality of grooves at the opposite face of the second substrate; a plurality of wavelength conversion layers, each of the wavelength conversion layers being located in a corresponding groove of the plurality of grooves to convert a wavelength of light emitted from a corresponding light-emitting element of the plurality of light-emitting elements; and a plurality of color filters on the wavelength conversion layers, respectively.
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公开(公告)号：US20240365589A1
公开(公告)日：2024-10-31
申请号：US18767072
申请日：2024-07-09
Applicant: Samsung Display Co., LTD.
Inventor： Soo Chul KIM , Dae Ho SONG , Jin Taek PARK , So Young YEO , Ok Yi LEE
IPC: H10K59/121 , H10K50/86 , H10K59/12 , H10K59/122 , H10K59/38 , H10K71/00
CPC classification number: H10K59/1213 , H10K50/865 , H10K59/122 , H10K59/38 , H10K71/00 , H10K59/1201
Abstract: A display device includes pixels disposed on a substrate. Each of the pixels include a pixel circuit layer disposed on the substrate and includes at least one transistor, a first electrode disposed on the pixel circuit layer and electrically connected to the at least one transistor, a bank disposed on the first electrode, the bank including an opening exposing the first electrode, a conductive pattern disposed on a side surface of the bank surrounding the opening of the bank and the exposed first electrode, a light-emitting element disposed on the conductive pattern in the opening of the bank and electrically connected to the first electrode, and a second electrode disposed on the light-emitting element. The conductive pattern is a guide member that guides light emitted from the light-emitting element to an upper portion of the second electrode.
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公开(公告)号：US20230187581A1
公开(公告)日：2023-06-15
申请号：US17883181
申请日：2022-08-08
Applicant: Samsung Display Co., LTD.
Inventor： So Young YEO , Ok Yi LEE , Soo Chul KIM , Jin Taek PARK , Dae Ho SONG , Ki Beom LEE
CPC classification number: H01L33/382 , H01L27/156
Abstract: A display device is provided. The display device comprises a substrate, contact electrodes and a common contact electrode on the substrate, light-emitting elements on the contact electrodes, and a common connecting electrode on the common contact electrode and connected to the light-emitting elements, wherein the common connecting electrode includes first conductive patterns, which are in contact with the common contact electrode.
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公开(公告)号：US20230139217A1
公开(公告)日：2023-05-04
申请号：US17824454
申请日：2022-05-25
Applicant: Samsung Display Co., LTD.
Inventor： Tae Hee LEE , Min Woo KIM , So Young YEO , So Yeon YOON , Ok Yi LEE
Abstract: A device for providing augmented reality may include a support frame supporting at least one transparent lens, an image display module displaying augmented reality content through the at least one transparent lens, a blood-pressure information detector connected to the support frame to detect at least one blood-pressure related information including a blood-pressure, a heart rate, and oxygen saturation in case that a skin of the user touches the blood-pressure information detector, a skin information detector connected to the support frame to detect at least one skin related information including a moisture level and an oil level of the user's skin in case that the user's skin touches the skin information detector, and a control module that controls the image display module to display the at least one blood-pressure related and the at least one skin related information as augmented reality contents.
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