中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

28 records (took 0.02 seconds)

    LIGHT EMITTING DISPLAY DEVICE
    1.
    发明公开
    LIGHT EMITTING DISPLAY DEVICE 审中-公开

    公开(公告)号：US20240180010A1

    公开(公告)日：2024-05-30

    申请号：US18355531

    申请日：2023-07-20

    Applicant: Samsung Display Co., LTD.

    Inventor： Jin Hyeong LEE ,  Dae Won KIM ,  Su Jeong KIM ,  Jong Ho SON ,  Hyebeom SHIN ,  Kyung Hee LEE ,  Sun-Young CHANG

    IPC: H10K59/80 ,  H10K59/122

    CPC classification number: H10K59/8792 ,  H10K59/122

    Abstract: A light emitting display device according to an embodiment includes a driving element layer disposed on a substrate, a light emitting element layer disposed on the driving element layer, and an external light decreasing layer disposed on the light emitting element layer. The light emitting element layer includes an anode, a pixel defining film having a first opening exposing at least a portion of the anode, a light emitting layer disposed on the anode in the first opening of the pixel defining film, and a cathode disposed on the light emitting layer and the pixel defining film. The external light decreasing layer includes an inorganic material having an absorption coefficient of greater than or equal to about 1.5, and includes a reflection control layer having a second opening corresponding to the first opening of the pixel defining film.

    DISPLAY PANEL AND DISPLAY DEVICE INCLUDING THE SAME
    2.
    发明公开
    DISPLAY PANEL AND DISPLAY DEVICE INCLUDING THE SAME 审中-公开

    公开(公告)号：US20240074296A1

    公开(公告)日：2024-02-29

    申请号：US18133911

    申请日：2023-04-12

    Applicant: Samsung Display Co., LTD.

    Inventor： Jong Ho SON ,  Dae Won KIM ,  Hye Beom SHIN ,  Jin Hyeong LEE ,  Sun Young CHANG

    IPC: H10K59/80 ,  G06F3/044

    CPC classification number: H10K59/8792 ,  G06F3/0446 ,  H10K59/873 ,  H10K59/12

    Abstract: A display panel includes a first substrate including a display area, in which a plurality of pixel areas is arranged, and a non-display area around the display area, a second substrate disposed opposite to the first substrate, a light emitting array disposed on the first substrate and including a plurality of light emitting elements corresponding to the plurality of pixel areas, a sealing layer disposed in the non-display area between the first substrate and the second substrate and bonding the first substrate and the second substrate to each other, a vacuum layer sealed by the sealing layer and defined between the light emitting array and the second substrate, and a reflection adjustment layer disposed on the second substrate and absorbing a portion of external light, where the reflection adjustment layer includes a plurality of protrusions protruding toward the light emitting array and exposed to the vacuum layer.

    DISPLAY DEVICE AND METHOD FOR MANUFACTURING THE SAME
    3.
    发明申请
    DISPLAY DEVICE AND METHOD FOR MANUFACTURING THE SAME 有权

    公开(公告)号：US20230078207A1

    公开(公告)日：2023-03-16

    申请号：US17988174

    申请日：2022-11-16

    Applicant: Samsung Display Co., LTD.

    Inventor： Young Gu KIM ,  Ji Yun PARK ,  Jong Ho SON ,  Jong Min OK ,  Sun-Young CHANG ,  Hye Lim JANG ,  Baek Kyun JEON ,  Kyung Seon TAK

    IPC: H01L27/32 ,  H01L51/52 ,  H01L51/56

    Abstract: A display device includes a display area including a first light-emitting area and a second light-emitting area; a peripheral area adjacent to the display area; pixels which emit incident light; an encapsulation layer covering the pixels; a first color-converting pattern corresponding to the first light-emitting area and having a refractivity; a transmission pattern corresponding to the second light-emitting area and through which the incident light is transmitted; a low refractivity layer is in the display area and facing the encapsulation layer with each of the first color-converting pattern and the transmission pattern therebetween, the low refractivity layer including: a resin and a hollow particle which define a refractivity lower than the refractivity of the first color-converting pattern; and a first dam structure in the peripheral area and spaced apart from the display area, the first dam structure and the transmission pattern being portions of a same material layer.

    LIQUID CRYSTAL COMPOSITION AND DISPLAY DEVICE INCLUDING THE SAME
    4.
    发明申请
    LIQUID CRYSTAL COMPOSITION AND DISPLAY DEVICE INCLUDING THE SAME 审中-公开

    公开(公告)号：US20190085242A1

    公开(公告)日：2019-03-21

    申请号：US16109790

    申请日：2018-08-23

    Applicant: Samsung Display Co., Ltd.

    Inventor： Ji Eun JANG ,  Sun Young KWON ,  Min-Hee KIM ,  Jong Ho SON ,  Keun Chan OH ,  Chang-Hun LEE

    IPC: C09K19/30 ,  C09K19/56

    Abstract: A liquid crystal composition includes: at least one liquid crystal compound selected from the group consisting of Chemical Formulas 1-1 to 1-8; at least one self-aligned compound selected from the group consisting of Chemical Formulas 2-1 and 2-2; and at least one reactive mesogen selected from the group consisting of Chemical Formulas 3-1 to 3-5. Compositions and devices constructed therewith are capable of ameliorating liquid crystal drip spots that typically occur in a manufacturing process. In addition, the display devices using the composition do not require an additional alignment layer, which simplifies manufacturing.

    LIQUID CRYSTAL DISPLAY AND METHOD OF MANUFACTURING THE SAME
    5.
    发明申请
    LIQUID CRYSTAL DISPLAY AND METHOD OF MANUFACTURING THE SAME 审中-公开

    公开(公告)号：US20170219888A1

    公开(公告)日：2017-08-03

    申请号：US15236709

    申请日：2016-08-15

    Applicant: Samsung Display Co. Ltd.

    Inventor： Joon Hyung PARK ,  Kang Seob JEONG ,  Jong Ho SON

    IPC: G02F1/1337 ,  C09K19/54 ,  C09K19/56

    Abstract: A liquid crystal display, including: a first substrate, and a second substrate facing the first substrate; a liquid crystal layer disposed between the first substrate and the second substrates; a first liquid crystal alignment layer disposed between the liquid crystal layer and the first substrate; and a second liquid crystal alignment layer disposed between the liquid crystal layer and the second substrate, wherein: at least one of the first liquid crystal alignment layer and the second liquid crystal alignment layer includes reactive mesogens; and the liquid crystal layer includes an antioxidant.

    DISPLAY DEVICE
    6.
    发明申请
    DISPLAY DEVICE 有权

    公开(公告)号：US20220393068A1

    公开(公告)日：2022-12-08

    申请号：US17723763

    申请日：2022-04-19

    Applicant: Samsung Display Co., LTD.

    Inventor： Su Jeong KIM ,  Dae Won KIM ,  Jong Ho SON ,  Jin Hyeong LEE

    IPC: H01L33/38 ,  H01L33/56 ,  H01L33/10 ,  H01L25/075 ,  H01L33/40

    Abstract: A display device comprises a first and a second electrode disposed on a base substrate and spaced apart from each other, the second electrode facing the first electrode, a light emitting elements disposed between the first electrode and the second electrode, and a light structure disposed on the light emitting elements. The light structure includes a light transmitting portion disposed on the light emitting element, and a light shielding portion including at least one opening pattern. The light shielding portion is disposed on the light transmitting portion.

    DISPLAY DEVICE
    7.
    发明申请
    DISPLAY DEVICE 有权

    公开(公告)号：US20220262870A1

    公开(公告)日：2022-08-18

    申请号：US17494352

    申请日：2021-10-05

    Applicant: Samsung Display Co., LTD.

    Inventor： Jong Ho SON ,  Young Gu KIM ,  Ji Yun PARK ,  Bong Sung SEO ,  Yeon Hee LEE ,  Baek Kyun JEON ,  Kyung Seon TAK

    IPC: H01L27/32

    Abstract: A display device comprises pixels including a first sub-pixel, a second sub-pixel, a third sub-pixel, a fourth sub-pixel, and a fifth sub-pixel, each sub-pixel including an emission area, wherein the first sub-pixel and the fourth sub-pixel emit light of a first color, the second sub-pixel and the fifth sub-pixel emit light of a second color, the third sub-pixel emits light of a third color, a first emission area of the first sub-pixel, a second emission area of the second sub-pixel, a fourth emission area of the fourth sub-pixel, and a fifth emission area of the fifth sub-pixel surround a third emission area of the third sub-pixel, and the third emission area of the third sub-pixel has four interior angles equal to or greater than about 180 degrees, and another four interior angles equal to or less than about 90 degrees.

    LOW REFRACTIVE LAYER AND DISPLAY DEVICE
    8.
    发明申请
    LOW REFRACTIVE LAYER AND DISPLAY DEVICE 有权

    公开(公告)号：US20220037623A1

    公开(公告)日：2022-02-03

    申请号：US17179947

    申请日：2021-02-19

    Applicant: Samsung Display Co., Ltd.

    Inventor： Ji Yun PARK ,  Young Gu KIM ,  Bong Sung SEO ,  Jong Ho SON ,  Yeon Hee LEE ,  Baek Kyun JEON ,  Kyung Seon TAK

    IPC: H01L51/52 ,  H01L27/32

    Abstract: A low refractive layer and a display device are provided. The display device includes a plurality of light-emitting elements, a color conversion layer on the light-emitting elements, and a low refractive layer on the color conversion layer, wherein the low refractive layer includes a monomer represented by Formula 1. In Formula 1, R1 and R3 may each independently be a substituted or unsubstituted alkyl group or hydrogen, R2 may be a substituted or unsubstituted alkyl group having two or more carbon atoms, Xa, Xb, and Xc may each independently be a curable functional group, and n and m may each independently be a natural number in a range of 1 to 5.

Patent Agency Ranking