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公开(公告)号：US20230065336A1
公开(公告)日：2023-03-02
申请号：US17821129
申请日：2022-08-19
Applicant: Samsung Display Co., LTD.
Inventor： Joo Woan CHO , Dae Ho SONG , Byung Choon YANG , Tae Hee LEE , Byeong Hwa CHOI , Hae Yun CHOI
IPC: H01L33/62 , H01L33/38 , H01L25/075 , H01L33/64 , H01L33/50
Abstract: A display device is provided. The display device incudes a circuit substrate including pixel circuit units, and pads electrically connected to the pixel circuit units, a display substrate above the circuit substrate, including light-emitting elements electrically connected to the pixel circuit units, and defining via holes in a peripheral area around a cell part where the light-emitting elements are located, a circuit board above the display substrate, and including circuit board pads electrically connected to the pads, a heat dissipation substrate below the circuit substrate, and pad connecting electrodes in the via holes, and connected to the pads of the circuit substrate and to the circuit board pads of the circuit board.
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公开(公告)号：US20230049315A1
公开(公告)日：2023-02-16
申请号：US17827159
申请日：2022-05-27
Applicant: Samsung Display Co., LTD.
Inventor： Jin Woo CHOI , Sung Kook PARK , Sung Eun BAEK , Byeong Hwa CHOI
Abstract: A display device includes first pixel circuit unit, second pixel circuit unit, third pixel circuit unit, and fourth pixel circuit unit spaced from one another, first pixel electrode on the first pixel circuit unit, second pixel electrode on the second pixel circuit unit, third pixel electrode on the third pixel circuit unit, fourth pixel electrode on the fourth pixel circuit unit, first light-emitting element electrically connected to the first pixel electrode, the first light-emitting element configured to emit first light, second light-emitting element electrically connected to the second pixel electrode, the second light-emitting element configured to emit second light, and third light-emitting element electrically connected to the third pixel electrode, the third light-emitting element configured to emit third light. A length of the first light-emitting element in a first direction is greater than each of a length of the second and third light-emitting elements in the first direction.
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公开(公告)号：US20220352428A1
公开(公告)日：2022-11-03
申请号：US17660591
申请日：2022-04-25
Applicant: Samsung Display Co., LTD.
Inventor： Hae Yun CHOI , Jin Taek PARK , Ki Seong SEO , Dae Ho SONG , So Young YEO , So Yeon YOON , Byeong Hwa CHOI
Abstract: A display device includes a substrate, a partition wall on the substrate, a light-emitting element in an emission area partitioned by the partition wall on the substrate, and extending in a thickness direction of the substrate, a wavelength conversion layer over the light-emitting element in the emission area, and including a base resin, and a scatterer dispersed in the base resin and that converts a wavelength of light emitted from the light-emitting element, a light-blocking member on the partition wall, and at least one optical pattern on the wavelength conversion layer in the emission area, and having an upwardly protruding shape.
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公开(公告)号：US20240184119A1
公开(公告)日：2024-06-06
申请号：US18447803
申请日：2023-08-10
Applicant: Samsung Display Co., LTD.
Inventor： Tae Hee LEE , Kyung Ho KIM , Young Seok SEO , Joo Woan CHO , Byeong Hwa CHOI
CPC classification number: G02B27/0172 , A61F9/0026 , G02B27/0093 , G02B27/0961 , G02B2027/0138 , G02B2027/014
Abstract: A wearable device includes: a main frame configured to be mounted on a user's body; an image display module on the main frame and configured to display an image; a lens frame on an image display surface of the image display module, the lens frame being configured to refract image display light emitted from the image display module; a multi-channel lens forming an emission path of the image display light refracted by the lens frame for each of a plurality of channels; and an eyeball protection module on the main frame and configured to spray air, moisture, or a tear solution to the user's left and right eyes.
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公开(公告)号：US20230215903A1
公开(公告)日：2023-07-06
申请号：US17949841
申请日：2022-09-21
Applicant: Samsung Display Co., LTD.
Inventor： Hyung Il JEON , Byung Choon YANG , Tae Hee LEE , Joo Woan CHO , Byeong Hwa CHOI , Hae Yun CHOI
IPC: H01L27/15
CPC classification number: H01L27/156
Abstract: A display device includes: a substrate; a first pixel electrode on the substrate; a second pixel electrode on the substrate and spaced apart from the first pixel electrode; a first light emitting element on the first pixel electrode and configured to emit first light; a first connection electrode on the second pixel electrode; a first partition wall between a side surface of the first light emitting element and a side surface of the first connection electrode; a second light emitting element on the first connection electrode and configured to emit second light; and a common electrode on an upper surface of the first light emitting element and an upper surface of the second light emitting element.
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Patent Agency Ranking
公开(公告)号：US20230053037A1
公开(公告)日：2023-02-16
申请号：US17748832
申请日：2022-05-19
Applicant: Samsung Display Co., LTD.
Inventor： Jin Woo CHOI , Sung Kook PARK , Sung Eun BAEK , Byeong Hwa CHOI
Abstract: A display device and method for fabrication thereof includes a plurality of pixel electrodes and common electrode connection parts that are spaced from each other on a first substrate, a plurality of light emitting elements on the plurality of pixel electrodes, a plurality of common electrode elements on the common electrode connection parts, and a common electrode layer on the plurality of light emitting elements and the plurality of common electrode elements, wherein each of the plurality of light emitting element includes a first semiconductor layer, a second semiconductor layer, and an active layer between the first semiconductor layer and the second semiconductor layer, each of the plurality of common electrode elements includes at least the second semiconductor layer, and the common electrode layer includes a same material as the second semiconductor layer to be connected to the second semiconductor layers of the plurality of light emitting elements.
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公开(公告)号：US20220352237A1
公开(公告)日：2022-11-03
申请号：US17558079
申请日：2021-12-21
Applicant: Samsung Display Co., LTD.
Inventor： Dae Ho SONG , Sung Eun BAEK , Ki Seong SEO , Byung Choon YANG , Tae Hee LEE , Byeong Hwa CHOI
Abstract: A display device includes: a plurality of light emitting elements on a first substrate; a second substrate facing the first substrate; a partition wall on one surface of the second substrate facing the first substrate, and including a plurality of openings; a plurality of color filters in the plurality of openings; wavelength conversion layers on the plurality of color filters, respectively, and to convert wavelengths of light emitted from the plurality of light emitting elements; and an adhesive layer adhering the first substrate and the second substrate to each other. The partition wall includes a silicon single crystal.
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公开(公告)号：US20170110531A1
公开(公告)日：2017-04-20
申请号：US15266939
申请日：2016-09-15
Applicant: Samsung Display Co., Ltd.
Inventor： Un Byoll KO , Byeong Hwa CHOI
CPC classification number: H01L27/3276 , H01L27/3267 , H01L51/0097 , H01L51/5203 , H01L2251/5338 , Y02E10/549
Abstract: A flexible display is disclosed. In one aspect, the flexible display includes a substrate and a plurality of first display layers formed on an upper surface of the substrate. The substrate includes a plurality of upper grooves, each of which defines a first opening in the upper surface and a plurality of lower grooves, each of which defines a second opening in a lower surface of the substrate. The upper grooves and the lower grooves are alternately arranged.
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公开(公告)号：US20160216739A1
公开(公告)日：2016-07-28
申请号：US15008184
申请日：2016-01-27
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Byeong Hwa CHOI , Seung Bae LEE
CPC classification number: G06F1/1652 , G06F1/1601 , H04N5/4401 , H04N5/64
Abstract: A flexible display device may include a display module unit configured to project an image, a frame, and a connecting unit. The frame supports the display module unit. The connecting unit is coupled to the display module unit and the frame, and is adjustable so as to allow an amount of curvature of the display module unit to be adjusted.
Abstract translation: 柔性显示装置可以包括被配置为投射图像，框架和连接单元的显示模块单元。 该框架支持显示模块单元。 连接单元耦合到显示模块单元和框架，并且是可调节的，以便允许调整显示模块单元的曲率。
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20.发明公开公开(公告)号：US20230409268A1
公开(公告)日：2023-12-21
申请号：US18334060
申请日：2023-06-13
Applicant: Samsung Display Co., LTD.
Inventor： Hae Yun CHOI , Byeong Hwa CHOI
CPC classification number: G06F3/1423 , H01L25/167 , G06F3/147 , H04N23/90 , B62J50/22
Abstract: The present disclosure relates to a display device and an operating-environment-information-providing system of a mobile means comprising the same. In one or more embodiments, a display device includes multiprocessors respectively at different locations in a mobile means, configured to capture images in different directions, and configured to sense distances to proximate objects, a main display panel on an instrument board of the mobile means, and configured to display at least one of image including an image captured by the multiprocessors, a surrounding-environment-information image, a driving-environment-information image, an instrument-information image, a driving-information image, or a safety-state-information image, and a main processor configured to control an image display operation of the main display panel so that the at least one image is displayed on the main display panel.
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