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    DISPLAY DEVICE AND METHOD OF FABRICATING THE DISPLAY DEVICE
    1.
    发明申请
    DISPLAY DEVICE AND METHOD OF FABRICATING THE DISPLAY DEVICE 审中-公开

    公开(公告)号：US20190025638A1

    公开(公告)日：2019-01-24

    申请号：US15971523

    申请日：2018-05-04

    Applicant: Samsung Display Co., Ltd.

    Inventor： Soodong Kim ,  Jinwon Kim ,  Taeho Kim ,  Minki Nam ,  Kyoungwon Park

    IPC: G02F1/1335

    Abstract: A method of fabricating a display device may include the following steps: patterning a light blocking layer on a first surface of a first substrate, forming a color filter layer on a second surface of the first substrate opposite the first surface after the patterning of the light blocking layer, and forming a light conversion layer including a plurality of conversion filters on the first surface of the first substrate after the forming of the color filter layer. Each of the conversion filters may include a plurality of conversion particles, and the color filter layer may be formed to selectively transmit light emitted from each of the conversion filters.

    Display panel and manufacturing method of the same
    4.
    发明授权
    Display panel and manufacturing method of the same 有权

    公开(公告)号：US12219853B2

    公开(公告)日：2025-02-04

    申请号：US17528376

    申请日：2021-11-17

    Applicant: Samsung Display Co., Ltd.

    Inventor： Jinwon Kim ,  Buyong Kim ,  Sujin Kim ,  Kiheon Lee ,  Woo-Man Ji ,  Hoyeon Ji ,  Yongseok Choi

    IPC: H10K59/38 ,  H10K50/84 ,  H10K50/854

    Abstract: A display panel includes a display layer including a light emitting element generating a source light, a first color filter on the display layer, a first color control layer between the display layer and the first color filter and including a first surface facing the first display layer and a second surface facing the first color filter, and a plurality of capping layers encapsulating the first color control layer. Among the capping layers, a capping layer between the first surface of the first color control layer and the display layer has a first-first thickness that is different from a second-first thickness of a capping layer between the second surface of the first color control layer and the first color filter.

    Curved display device
    6.
    发明授权
    Curved display device 有权

    公开(公告)号：US10379408B2

    公开(公告)日：2019-08-13

    申请号：US14885531

    申请日：2015-10-16

    Applicant: Samsung Display Co., Ltd.

    Inventor： Hyeokjin Lee ,  Ohjeong Kwon ,  Donghan Song ,  Sung-Jae Yun ,  Sujin Kim ,  Jinwon Kim ,  Kichul Shin ,  Dong-Chul Shin

    IPC: G02F1/1345 ,  G02F1/1343 ,  G02F1/1337 ,  G02F1/139

    Abstract: A curved display device includes a display substrate, an opposite substrate, and a liquid crystal layer interposed between the display substrate and the opposite substrate. The display substrate is curved along a first direction and includes a pixel electrode and a second alignment layer disposed on the pixel electrode. The opposite substrate is coupled to the display substrate to be curved along the first direction and includes a common electrode and a first alignment layer disposed on the common electrode. The first alignment layer comprises different material from the second alignment layer. The pixel electrode includes branch portions extending in a direction inclined with respect to the first direction when viewed in a plan view, and a pitch, which is defined by a sum of a width of each branch portion and a distance between the branch portions, is within a range from about 7.5 micrometers to about 8.5 micrometers.

    METHOD OF MANUFACTURING DISPLAY DEVICE AND DISPLAY DEVICE MANUFACTURED ACCORDING TO THE SAME
    7.
    发明申请
    METHOD OF MANUFACTURING DISPLAY DEVICE AND DISPLAY DEVICE MANUFACTURED ACCORDING TO THE SAME 有权

    公开(公告)号：US20230028409A1

    公开(公告)日：2023-01-26

    申请号：US17738809

    申请日：2022-05-06

    Applicant: Samsung Display Co., Ltd

    Inventor： Soodong Kim ,  Youngsoo KWON ,  Jinwon Kim

    IPC: H01L27/32 ,  H01L51/56

    Abstract: A method of manufacturing a display device includes forming a color filter layer (CFL), and forming a light control layer (LCL) on the CFL. Forming the LCL includes: forming, on the CFL, preliminary partition parts (PPPs) spaced apart from each other; forming a preliminary light control part (PLCP) by providing a quantum dot (QD) solution between the PPPs, the QD solution including a QD and a base resin; forming a light control part (LCP) by volatilizing the base resin from the PLCP; and forming partition parts by reducing a thickness of the PPPs. A ratio between a first weight ratio (WR) of the QD in the PLCP and a second WR of the QD in the LCP is about 1:1.1 to about 1:3.0. The first WR is a WR of the QD in the entire PLCP, and the second WR is a WR of the QD in the entire LCP.

    Display device comprising buffer layer and encapsulation layer
    9.
    发明授权
    Display device comprising buffer layer and encapsulation layer 有权

    公开(公告)号：US10964759B2

    公开(公告)日：2021-03-30

    申请号：US16415263

    申请日：2019-05-17

    Applicant: Samsung Display Co., Ltd.

    Inventor： Soodong Kim ,  Sunyoung Kwon ,  Songyi Kim ,  Jinwon Kim ,  Kyoungwon Park

    IPC: H01L27/32 ,  H01L51/52

    Abstract: A display device includes a display element configured to generate a first color light, an encapsulation member on the display element and including an inorganic layer at an outermost portion thereof, a color conversion layer on the encapsulation member and including a first color conversion part configured to transmit the first color light, a second color conversion part configured to convert the first color light into a second color light, and a third color conversion part configured to convert the first color light into a third color light, and a buffer layer between the encapsulation member and the color conversion layer, wherein a difference in refractive index between the buffer layer and the inorganic layer is about 0.5 or less.

    Display device and method of fabricating the display device
    10.
    发明授权
    Display device and method of fabricating the display device 有权

    公开(公告)号：US10761363B2

    公开(公告)日：2020-09-01

    申请号：US15971523

    申请日：2018-05-04

    Applicant: Samsung Display Co., Ltd.

    Inventor： Soodong Kim ,  Jinwon Kim ,  Taeho Kim ,  Minki Nam ,  Kyoungwon Park

    IPC: G02F1/1335 ,  G02F1/13357 ,  G02B6/00 ,  H01L27/32

    Abstract: A method of fabricating a display device may include the following steps: patterning a light blocking layer on a first surface of a first substrate, forming a color filter layer on a second surface of the first substrate opposite the first surface after the patterning of the light blocking layer, and forming a light conversion layer including a plurality of conversion filters on the first surface of the first substrate after the forming of the color filter layer. Each of the conversion filters may include a plurality of conversion particles, and the color filter layer may be formed to selectively transmit light emitted from each of the conversion filters.

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