中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

14 records (took 0.018 seconds)

    DISPLAY APPARATUS
    1.
    发明公开
    DISPLAY APPARATUS 审中-公开

    公开(公告)号：US20230165040A1

    公开(公告)日：2023-05-25

    申请号：US17875227

    申请日：2022-07-27

    Applicant: Samsung Display Co., Ltd.

    Inventor： Kyunghee Lee ,  Mihwa Lee

    IPC: H01L51/52

    CPC classification number: H01L51/5253 ,  H01L51/5275

    Abstract: A display apparatus includes: a substrate; a display element on the substrate; an encapsulation layer on the display element, and including a dye and a first organic material; a first refractive layer on the encapsulation layer, and having an opening corresponding to the display element; and a second refractive layer covering the first refractive layer, the second refractive layer including a pigment and a second organic material, and having a refractive index different from a refractive index of the first refractive layer.

    DISPLAY DEVICE
    3.
    发明申请
    DISPLAY DEVICE 有权

    公开(公告)号：US20220069016A1

    公开(公告)日：2022-03-03

    申请号：US17391154

    申请日：2021-08-02

    Applicant: Samsung Display Co., Ltd.

    Inventor： Kyunghee LEE ,  Mihwa Lee

    IPC: H01L27/32

    Abstract: A display device includes: a display panel including a light-emitting element to provide a first light; a light control layer disposed on the display panel; and a color correction layer disposed on the light control layer, wherein the color correction layer includes an organic dye and a metal compound including at least one dithiolene moiety, a maximum absorption wavelength of the organic dye is about 580 nm to about 600 nm, and a maximum absorption wavelength of the metal compound is about 700 nm or more.

    DISPLAY APPARATUS
    5.
    发明申请
    DISPLAY APPARATUS 有权

    公开(公告)号：US20230013127A1

    公开(公告)日：2023-01-19

    申请号：US17654329

    申请日：2022-03-10

    Applicant: Samsung Display Co., Ltd.

    Inventor： Kyunghee Lee ,  Mihwa Lee ,  Jeongmyo Sim

    IPC: H01L51/52

    Abstract: A display apparatus includes: a substrate; a light-emitting element on the substrate; a low-reflection layer on the light-emitting element and including an inorganic material; and a reflection control layer on the low-reflection layer and configured to absorb light in at least three wavelength bands selected from a first wavelength band of 430 nm or less, a second wavelength band of 480 nm to 510 nm, a third wavelength band of 575 nm to 605 nm, and a fourth wavelength band of 650 nm or greater.

    DISPLAY APPARATUS
    7.
    发明申请
    DISPLAY APPARATUS 有权

    公开(公告)号：US20230112955A1

    公开(公告)日：2023-04-13

    申请号：US17870595

    申请日：2022-07-21

    Applicant: Samsung Display Co., Ltd.

    Inventor： Mihwa Lee ,  Sujeong Kim ,  Kyunghee Lee

    IPC: H01L27/32 ,  H01L51/52

    Abstract: A display apparatus includes: a substrate; a first light-emitting device, a second light-emitting device, and a third light-emitting device on the substrate and having respective emission areas, the first light-emitting device, the second light-emitting device, and the third light-emitting device being configured to emit light having different wavelengths from each other; a low-reflection layer on the first light-emitting device, the second light-emitting device, and the third light-emitting device, the low-reflection layer including an inorganic material; a color filter layer on the low-reflection layer and configured to transmit light in a first wavelength region corresponding to the second light-emitting device; and a reflection control layer on the color filter layer and including a dye, a pigment, or a combination thereof.

    Liquid crystal display device
    8.
    发明授权
    Liquid crystal display device 有权

    公开(公告)号：US10288916B2

    公开(公告)日：2019-05-14

    申请号：US15423062

    申请日：2017-02-02

    Applicant: Samsung Display Co., Ltd.

    Inventor： Mihwa Lee ,  Minhee Kim ,  Taeho Kim ,  Soyoun Park ,  Soojung Youn ,  Changhun Lee

    IPC: G02F1/1343 ,  G02F1/133 ,  G02F1/1362 ,  G02F1/1368 ,  G02F1/137

    Abstract: A liquid crystal display (“LCD”) device is capable of consuming relatively less power and significantly reducing flickering that may occur when the LCD device is driven by low frequency, the LCD device including: a liquid crystal layer disposed between the first substrate and the second substrate; a gate line; a data line intersecting the gate line; a timing controller outputting a gate control signal by a frequency of about 15 hertz (Hz) to about 30 Hz; a first electrode on the first substrate; and a second electrode on the first substrate, the second electrode spaced apart from the first electrode. The first electrode includes a plurality of first branch electrodes having an angle of about 9 degrees to about 30 degrees with respect to a normal line which is orthogonal to the gate line.

    Method of manufacturing liquid crystal display
    9.
    发明授权
    Method of manufacturing liquid crystal display 有权
    制造液晶显示器的方法

    公开(公告)号：US09201272B1

    公开(公告)日：2015-12-01

    申请号：US14614810

    申请日：2015-02-05

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Mihwa Lee ,  Suk Hoon Kang ,  BongSung Seo ,  Hongyeon Lee ,  Yeongrong Park ,  Junwoo Lee ,  Baekkyun Jeon ,  Jaeweon Hur

    IPC: H01J9/00 ,  G02F1/1337

    CPC classification number: G02F1/133788 ,  G02F1/133711 ,  G02F1/133723 ,  G02F2001/133715

    Abstract: A liquid crystal display may be manufactured by forming a first alignment layer on a first base substrate, forming a second alignment layer on a second base substrate, disposing liquid crystal on the first alignment layer or the second alignment layer, and combining the first base substrate and the second base substrate with each other. At least one of the first and second alignment layers may be formed by forming an alignment solution including an alignment agent and a cross-linking agent on the first or second base substrate. The alignment solution is cured at a first temperature to form an alignment layer. The base substrate is exposed to light or an electron beam to align the alignment layer. The alignment layer is baked at a second temperature. The first temperature is lower than a cross-linking reaction temperature of the cross-linking agent.

    Abstract translation: 液晶显示器可以通过在第一基底基板上形成第一取向层，在第二基底基板上形成第二取向层，在第一取向层或第二取向层上配置液晶，将第一基板 和第二基底基板。 可以通过在第一或第二基底基板上形成包含取向剂和交联剂的取向溶液来形成第一和第二取向层中的至少一个。 对准溶液在第一温度下固化以形成取向层。 基底衬底暴露于光或电子束以对准取向层。 对准层在第二温度下烘烤。 第一个温度低于交联剂的交联反应温度。

    Display device
    10.
    发明授权
    Display device 有权

    公开(公告)号：US12256618B2

    公开(公告)日：2025-03-18

    申请号：US17391154

    申请日：2021-08-02

    Applicant: Samsung Display Co., Ltd.

    Inventor： Kyunghee Lee ,  Mihwa Lee

    IPC: H10K59/38

    Abstract: A display device includes: a display panel including a light-emitting element to provide a first light; a light control layer disposed on the display panel; and a color correction layer disposed on the light control layer, wherein the color correction layer includes an organic dye and a metal compound including at least one dithiolene moiety, a maximum absorption wavelength of the organic dye is about 580 nm to about 600 nm, and a maximum absorption wavelength of the metal compound is about 700 nm or more.

Patent Agency Ranking