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公开(公告)号：US20220165838A1
公开(公告)日：2022-05-26
申请号：US17670162
申请日：2022-02-11
Applicant: Samsung Display Co., Ltd.
Inventor： Jong Ho HONG , Gun Mo KIM , Jae Min SHIN , Hye Jin JOO , Min Woo KIM , Seung Bae KANG
Abstract: The present inventive concept relates to a display device. A display device according to an exemplary embodiment of the present inventive concept include: a base layer including a plurality of islands in which a pixel is disposed, a plurality of bridges disposed around each of the plurality of islands, a plurality of first wires disposed in a bridge of the plurality of bridges connected to the pixel is disposed; an inorganic insulating layer disposed on the base layer and having an opening exposing a portion of the bridge; and an organic material layer covering the opening, wherein adjacent islands of the plurality of islands are connected to each other through at least the bridge of the plurality of bridges, and the plurality of first wires are disposed on the organic material layer.
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公开(公告)号：US20210384180A1
公开(公告)日：2021-12-09
申请号：US17285328
申请日：2018-12-13
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jin Woo CHOI , Min Woo KIM , Dae Ho SONG , Hyung Il JEON
IPC: H01L25/16 , H01L23/00 , H01L21/683
Abstract: A display device and a method of manufacturing the display device are proposed. The method may include disposing light emitting elements on a first transfer film; stretching the first transfer film so that the plurality of light emitting elements are spaced apart from each other; transferring the light emitting elements onto a thin film transistor array substrate; and removing the transfer film from the light emitting elements.
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公开(公告)号：US20190243501A1
公开(公告)日：2019-08-08
申请号：US16212014
申请日：2018-12-06
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： JAE IK LIM , Min Woo KIM , Won Sang PARK
IPC: G06F3/041
CPC classification number: G06F3/0414 , G06F3/0412 , G06F3/0416
Abstract: A display device and a force sensor member provide an enhanced touch sensitivity. The display device includes: a display panel including a first base, and a light-emitting element disposed on the first base. A force sensor member is disposed on a rear surface of the display panel and overlaps with the display panel, wherein the force sensor member includes a first electrode and a second electrode spaced apart from each other, and a conductive polymer pattern disposed between the first electrode and the second electrode and spaced apart from the first electrode or the second electrode.
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公开(公告)号：US20170110078A1
公开(公告)日：2017-04-20
申请号：US15249095
申请日：2016-08-26
Applicant: Samsung Display Co., Ltd.
Inventor： Min Woo KIM , Dong In KIM , Seong Hyun GO , On Sik CHOI
IPC: G09G3/36
CPC classification number: G09G3/3685 , G09G3/2096 , G09G3/3674 , G09G2310/0245 , G09G2310/08 , G09G2330/06
Abstract: A display device includes a timing controller configured to receive an image data signal and a plurality of clock signals and to generate a scan clock signal and a plurality of data clock signals, a scan driver configured to receive the scan clock signal, and a data driver configured to receive the data clock signals. The clock signals include first to nth clock signals, and the data clock signals include first to nth data clock signals generated from the first to nth clock signals (n≧2), the first to nth clock signals having differing frequencies and the first to nth data clock signals having differing frequencies. Whenever a predetermined number of frame periods has elapsed, the timing controller halts transmission of one of the first to nth data clock signals to the data driver, and begins transmission of another one of the first to nth data clock signals thereto.
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公开(公告)号：US20240429210A1
公开(公告)日：2024-12-26
申请号：US18658562
申请日：2024-05-08
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Ji Wook MOON , Ju Yon LEE , Jong Moo HUH , Min Woo KIM
IPC: H01L25/075 , H01L33/38 , H01L33/40 , H01L33/50
Abstract: A display device includes a substrate, a plurality of pixel electrodes disposed on the substrate and spaced apart from each other at a first interval and a plurality of light emitting elements respectively disposed on the plurality of pixel electrodes. Each of the pixel electrodes has a rectangular shape having a long side and a short side, and a width of each of the light emitting elements is larger than a width of the short side and smaller than the first interval between the pixel electrodes.
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Patent Agency Ranking
公开(公告)号：US20240170605A1
公开(公告)日：2024-05-23
申请号：US18426333
申请日：2024-01-29
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jin Woo CHOI , Min Woo KIM , Sung Kook PARK , Dae Ho SONG , So Yeon YOON , Joo Woan CHO
IPC: H01L33/00 , H01L25/075
CPC classification number: H01L33/0095 , H01L25/0753 , H01L33/0093 , H01L2933/0016
Abstract: A manufacturing apparatus of a display device, includes: a first unit to transfer a plurality of light emitting elements on a growth substrate to a first film; a second unit to expand the first film; a third unit to retransfer the plurality of light emitting elements to a second film; a fourth unit to determine positions of the plurality of light emitting elements on the second film; a fifth unit to bin the light emitting elements on the second film, and determine an effective light source from among the light emitting elements; a sixth unit to form a plurality of pixels on a substrate, each pixel including a first bonding electrode; a seventh unit to remove the second film after transferring one light emitting element to the first bonding electrode of one pixel; and an eighth unit to form a second electrode on the one light emitting element.
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公开(公告)号：US20230065016A1
公开(公告)日：2023-03-02
申请号：US17752289
申请日：2022-05-24
Applicant: Samsung Display Co., LTD.
Inventor： Jin Woo CHOI , Min Woo KIM , Sung Kook PARK , Sung Eun BAEK , Ki Seong SEO , Hyung Il JEON
Abstract: A display includes a pixel electrode disposed on a substrate, a light emitting element disposed on the pixel electrode, a connection electrode disposed on a side surface of the light emitting element, and a common electrode disposed on the light emitting element. The light emitting element includes a first sub light emitting element, a second sub light emitting element disposed on the first sub light emitting element, and a third sub light emitting element disposed on the second sub light emitting element. The connection electrode is disposed on at least one side surface of the first sub light emitting element, the second sub light emitting element, and the third sub light emitting element.
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公开(公告)号：US20230064695A1
公开(公告)日：2023-03-02
申请号：US17850412
申请日：2022-06-27
Applicant: Samsung Display Co., LTD.
Inventor： Hyung Il JEON , Min Woo KIM , Sung Kook PARK , Sung Eun BAEK , Ki Seong SEO , Jin Woo CHOI
Abstract: A display device includes a substrate, a first electrode disposed on the substrate, a bonding electrode disposed on the first electrode and electrically connected to the first electrode, a light emitting element disposed on the bonding electrode and including a first end contacting with the bonding electrode, and a second end disposed opposite to the first end in a longitudinal direction, a first insulating layer covering a side surface of the light emitting element and not covering the second end of the light emitting element such that the second end of the light emitting element is exposed, a second electrode covering the first insulating layer and the second end of the light emitting element, a first bank disposed on a portion of the second electrode, and a second bank disposed on the first bank, and the first bank and the second bank include metal.
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公开(公告)号：US20230051074A1
公开(公告)日：2023-02-16
申请号：US17661885
申请日：2022-05-03
Applicant: Samsung Display Co., LTD.
Inventor： Sung Kook PARK , Min Woo KIM , Sung Eun BAEK , Jin Woo CHOI , Hae Yun CHOI
Abstract: A display device and a method of fabricating the same is provided. A display device includes first and second pixel circuit units spaced apart from each other, a first pixel electrode on the first pixel circuit unit, a second pixel electrode on the second pixel circuit unit, a first light-emitting element electrically connected to the first pixel electrode, and for emitting first light, a second light-emitting element electrically connected to the second pixel electrode, and for emitting second light, a first pixel connecting electrode between the first pixel electrode and the first light-emitting element, and a second pixel connecting electrode between the second pixel electrode and the second light-emitting element, wherein the first pixel electrode overlaps with the first light-emitting element, and wherein the second pixel electrode does not overlap with the second light-emitting element.
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公开(公告)号：US20230046443A1
公开(公告)日：2023-02-16
申请号：US17708759
申请日：2022-03-30
Applicant: Samsung Display Co., LTD.
Inventor： Hae Yun CHOI , Min Woo KIM , Sung Kook PARK
IPC: H01L25/075 , H01L33/62
Abstract: A display device includes: a substrate; a partition wall on the substrate; a plurality of light emitting areas on the substrate, the light emitting areas including a first light emitting area, a second light emitting area, and a third light emitting area partitioned by the partition wall; a first light emitting element in the first light emitting area and configured to emit first light; a second light emitting element in the second light emitting area and configured to emit second light; and a third light emitting element in the third light emitting area and configured to emit third light. An area of the first light emitting area is larger than an area of the first light emitting element and is larger than an area of the second light emitting area and an area of the third light emitting area.
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