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公开(公告)号：US20140333878A1
公开(公告)日：2014-11-13
申请号：US14248903
申请日：2014-04-09
Applicant: Samsung Display Co., Ltd.
Inventor： Hee Keun LEE , Yeun Tae KIM , Soon Joon RHO
IPC: G02F1/1337
CPC classification number: G02F1/1337 , G02F1/133377 , G02F1/1341
Abstract: A liquid crystal display is disclosed. The liquid crystal display may include an insulation substrate a pixel electrode formed on the insulation substrate a lower alignment layer formed on the pixel electrode and includes an inorganic alignment layer formed of an inorganic insulating material, a liquid crystal layer disposed in a microcavity formed on the lower alignment layer, an upper alignment layer formed along a side and an upper surface of the microcavity and includes an inorganic alignment layer formed of an inorganic insulating material, and a common electrode formed on the upper alignment layer. The upper alignment layer and the lower alignment layer enclose the liquid crystal layer. A method of manufacturing a liquid crystal display is also disclosed.
Abstract translation: 公开了一种液晶显示器。 液晶显示器可以包括绝缘基板，形成在绝缘基板上的像素电极，形成在像素电极上的下取向层，并且包括由无机绝缘材料形成的无机取向层，设置在形成于所述像素电极上的微腔中的液晶层 下取向层，沿着微腔的一侧和上表面形成的上取向层，并且包括由无机绝缘材料形成的无机取向层和形成在上取向层上的公共电极。 上取向层和下取向层包围液晶层。 还公开了一种制造液晶显示器的方法。
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32.发明申请公开(公告)号：US20240421257A1
公开(公告)日：2024-12-19
申请号：US18815807
申请日：2024-08-26
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Xinxing LI , Dae Hyun KIM , Veidhes BASRUR , Hee Keun LEE , Chang Il TAE
Abstract: The present application relates to a light emitting device, manufacturing method thereof, and a display device provided therewith. The light emitting device may include: a substrate; a first electrode provided on the substrate, and a second electrode disposed on a plane identical with a plane of the first electrode at a position spaced apart from the first electrode; at least one light emitting element provided on the substrate, and including a first end and a second end with respect to a longitudinal direction; a bridge pattern provided on the light emitting element, and coupled to the second end of the light emitting element; a first contact electrode provided on the substrate, and coupling the first electrode with the first end of the light emitting element; and a second contact electrode provided on the substrate, and coupling the bridge pattern with the second electrode.
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公开(公告)号：US20230187584A1
公开(公告)日：2023-06-15
申请号：US17998352
申请日：2020-07-28
Applicant: Samsung Display Co., LTD.
Inventor： Jin Taek KIM , Seung Min LEE , Jung Hwan YI , Hee Keun LEE , Bek Hyun LIM , Kyung Tae CHAE
IPC: H01L33/38 , H01L33/62 , H01L25/075
CPC classification number: H01L33/387 , H01L33/62 , H01L25/0753
Abstract: Provided is a display device. The display device comprises: a first substrate; a first electrode and a second electrode arranged spaced apart from each other on the first substrate; a plurality of light-emitting diodes arranged on the first electrode and the second electrode; a plurality of contact electrodes arranged on the first electrode or the second electrode and being in contact with the light-emitting diodes, wherein the contact electrodes comprise a first contact electrode arranged on the first electrode, a second contact electrode arranged on the second electrode, a third contact electrode facing the first contact electrode in a second direction, and a fourth contact electrode facing the second contact electrode in the second direction, and include an electrode connection unit connected to the third contact electrode and the fourth contact electrode and arranged to surround the second contact electrode.
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公开(公告)号：US20220320378A1
公开(公告)日：2022-10-06
申请号：US17535028
申请日：2021-11-24
Applicant: Samsung Display Co., LTD.
Inventor： Kwang Taek HONG , Ki Nyeng KANG , Jong Hwan CHA , Hee Keun LEE , Min Cheol CHAE , Su Min CHOI
Abstract: A display device includes an emission area and a subarea located at a side of the emission area in a first direction, a first electrode extending in the first direction across the emission area and the subarea, a second electrode spaced from the first electrode in a second direction, the second electrode extending in the first direction, a first insulating layer on the first and second electrodes, the first insulating layer including an opening in the subarea, a plurality of light-emitting elements located on the first and second electrodes in the emission area, and a second insulating layer on the first insulating layer in the subarea, wherein the first electrode includes a first electrode extension located in the subarea at a first contact hole, the opening overlaps with the first contact hole and is located above the first electrode extension, and the second insulating layer overlaps the opening.
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公开(公告)号：US20220278173A1
公开(公告)日：2022-09-01
申请号：US17624673
申请日：2020-06-26
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Tae Jin KONG , Hyun Min CHO , Dae Hyun KIM , Su Mi MOON , Xinxing LI , Hee Keun LEE
Abstract: A display device may include a first sub-pixel including a first light emitting element disposed in a first sub-pixel area of a substrate, a second sub-pixel including a second light emitting element disposed in a second sub-pixel area located in a first direction with respect to the first sub-pixel area of the substrate, a bank layer disposed between the first and second sub-pixels, a first color filter pattern disposed on the first sub-pixel and the bank layer, and a second color filter pattern disposed on the second sub-pixel and the bank layer. The first light emitting element may emit light having a first color. The second light emitting element may emit light having a second color. The first color filter pattern and the second color filter pattern may at least partially overlap each other on the bank layer.
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Patent Agency Ranking
公开(公告)号：US20220271201A1
公开(公告)日：2022-08-25
申请号：US17592486
申请日：2022-02-03
Applicant: Samsung Display Co., LTD.
Inventor： Kwang Taek HONG , Ki Nyeng KANG , Jong Hyuk KANG , Jin Taek KIM , Tae Woo KIM , Do Yeong PARK , Hee Keun LEE , Hyun Deok IM , Su Min CHOI
Abstract: A display device includes subpixels arranged in a first direction and a second direction, where each of the subpixels includes an emission area and a sub area arranged in the first direction therein, electrodes extending in the first direction across the emission area and the sub area, where the electrodes includes a first electrode, a second electrode spaced apart from the first electrode in the second direction, a third electrode disposed between the first electrode and the second electrode, and a fourth electrode spaced apart from the third electrode in the second direction with the first electrode interposed therebetween, first light emitting elements disposed on the first electrode and the fourth electrode, and second light emitting elements disposed on the second electrode and the third electrode. A length of the third electrode in the first direction is smaller than a length of the first electrode in the first direction.
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公开(公告)号：US20210384252A1
公开(公告)日：2021-12-09
申请号：US17281856
申请日：2019-04-01
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Hee Keun LEE , Tae Jin KONG , Veidhes BASRUR , Xinxing LI , Chang Il TAE
Abstract: A display device may include a substrate including a display area and a non-display area; and pixels provided on the display area, and each including sub-pixels each including an emission area and a non-emission area. Each of the sub-pixels may include a display element layer including at least one light emitting element that emits light. The display element layer may include: a first electrode and a second electrode spaced apart from each other, the light emitting element disposed therebetween; and connection lines including a first connection line extending in a row direction of the substrate and electrically connected to the first electrode, and a second connection line extending parallel to the first connection line and electrically connected to the second electrode. Two connection lines having a symmetric structure may be disposed in an area between two sub-pixels adjacent to each other in a column direction of the substrate.
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公开(公告)号：US20210367183A1
公开(公告)日：2021-11-25
申请号：US17315847
申请日：2021-05-10
Applicant: Samsung Display Co., Ltd.
Inventor： Baek Hyeon LIM , Jin Taek KIM , Seung Min LEE , Jung Hwan YI , Hee Keun LEE , Kyung Tae CHAE
Abstract: A display device and a manufacturing method thereof are provided. A display device includes: a substrate; a first electrode and a second electrode on the substrate, the first electrode and the second electrode being arranged on a same layer to be spaced apart from each other; a first insulating layer on the first electrode and the second electrode; and a light emitting element on the first insulating layer. The first insulating layer includes a groove concave toward the substrate, and the light emitting element is in the groove.
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公开(公告)号：US20210313498A1
公开(公告)日：2021-10-07
申请号：US17079181
申请日：2020-10-23
Applicant: Samsung Display Co., Ltd.
Inventor： Jin Taek KIM , Seung Min LEE , Jung Hwan YI , Hee Keun LEE , Bek Hyun LIM , Kyung Tae CHAE
IPC: H01L33/62 , H01L25/075 , H01L29/786 , H01L27/12
Abstract: A display device includes a first substrate, a wire pad in a pad area, first banks in a display area, electrodes on the first banks, a pad electrode base layer on the wire pad, having a greater width than the wire pad, and covering sides of the wire pad, a first insulating layer covering parts of the electrodes and part of the pad electrode base layer, light-emitting elements on the first insulating layer in the display area, respective ends of the light-emitting elements being on different electrodes, contact electrodes on the electrodes and contacting first ends of the light-emitting elements, and a pad electrode upper layer on the first insulating layer in the pad area and directly contacting the pad electrode base layer, wherein the pad electrode base layer includes the same material as the electrodes, and the pad electrode upper layer includes the same material as the contact electrodes.
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40.发明申请公开(公告)号：US20210296538A1
公开(公告)日：2021-09-23
申请号：US17258419
申请日：2018-12-20
Applicant: Samsung Display Co., Ltd.
Inventor： Xinxing LI , Dae Hyun KIM , Veidhes BASRUR , Hee Keun LEE , Chang Il TAE
Abstract: The present application relates to a light emitting device, manufacturing method thereof, and a display device provided therewith. The light emitting device may include: a substrate; a first electrode provided on the substrate, and a second electrode disposed on a plane identical with a plane of the first electrode at a position spaced apart from the first electrode; at least one light emitting element provided on the substrate, and including a first end and a second end with respect to a longitudinal direction; a bridge pattern provided on the light emitting element, and coupled to the second end of the light emitting element; a first contact electrode provided on the substrate, and coupling the first electrode with the first end of the light emitting element; and a second contact electrode provided on the substrate, and coupling the bridge pattern with the second electrode.
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