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    DISPLAY DEVICE
    1.
    发明申请
    DISPLAY DEVICE 有权

    公开(公告)号：US20250098504A1

    公开(公告)日：2025-03-20

    申请号：US18776761

    申请日：2024-07-18

    Applicant: Samsung Display Co., Ltd.

    Inventor： KYEONGJONG KIM ,  KYUNGHEE LEE

    IPC: H10K59/80 ,  H10K59/126 ,  H10K59/38 ,  H10K102/00

    Abstract: A display device includes a display panel divided into a light-emitting region, which emits light, and a non-light-emitting region adjacent to the light-emitting region, and an overcoat layer disposed on the display panel. The overcoat layer includes a first portion overlapping the non-light-emitting region in a plan view and including a first dye, and a second portion overlapping the light-emitting region in a plan view and including a first material obtained by degrading at least a portion of the first dye.

    DISPLAY MODULE
    2.
    发明公开
    DISPLAY MODULE 审中-公开

    公开(公告)号：US20240334744A1

    公开(公告)日：2024-10-03

    申请号：US18431280

    申请日：2024-02-02

    Applicant: Samsung Display Co., LTD.

    Inventor： KYUNGHEE LEE

    IPC: H10K59/122 ,  H10K59/80

    CPC classification number: H10K59/122 ,  H10K59/8722 ,  H10K59/873 ,  H10K59/8792

    Abstract: A display module divided into a light-emitting area and a non-light-emitting area includes a display panel including a base substrate, a pixel defining layer disposed on the base substrate with an opening defined therethrough to correspond to the light-emitting area, and a display element layer including light-emitting elements distinguished from each other by the pixel defining layer, an encapsulation substrate disposed on the display panel, a light control layer disposed on the encapsulation substrate and including a colorant, and a filling layer including at least one light-converted material having a first structure with a first absorptance to visible light and a second structure with a second absorptance greater than the first absorptance to the visible light. The filling layer is disposed between the display panel and the encapsulation substrate. When the at least one light-converted material absorbs ultraviolet-light, a structure thereof changes from the first structure to the second structure.

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

    公开(公告)号：US20210399266A1

    公开(公告)日：2021-12-23

    申请号：US17186701

    申请日：2021-02-26

    Applicant: Samsung Display Co., LTD.

    Inventor： KYUNGHEE LEE ,  MIHWA LEE

    IPC: H01L51/52 ,  H01L27/32

    Abstract: A display device may include a display panel, a light control layer disposed on the display panel, and a low reflection layer disposed on the light control layer. The low reflection layer may include a first color material having a first molar extinction coefficient and a second color material having a second molar extinction coefficient. A functional group of the second color material maybe different from a functional group of the first color material. The first molar extinction coefficient may be smaller than the second molar extinction coefficient, and a content of the first color material may be smaller than a content of the second color material. The display device has improved color reproduction and reduced reflectance of external light due to the low reflection layer that includes color materials having different molar extinction coefficients.

    DISPLAY DEVICE
    6.
    发明公开
    DISPLAY DEVICE 审中-公开

    公开(公告)号：US20230240113A1

    公开(公告)日：2023-07-27

    申请号：US18096487

    申请日：2023-01-12

    Applicant: Samsung Display Co., LTD.

    Inventor： SUNGGYU JANG ,  SU JEONG KIM ,  KYUNGHEE LEE ,  TAEHO KIM

    IPC: H10K59/38 ,  H10K59/12 ,  H10K59/40 ,  H10K59/80

    CPC classification number: H10K59/38 ,  H10K59/1201 ,  H10K59/40 ,  H10K59/873

    Abstract: A display device may include a substrate, a light emitting structure on the substrate, a thin film encapsulation layer on the light emitting structure, a color filter layer on the thin film encapsulation layer and including a red color filter selectively transmitting a red light, a green color filter selectively transmitting a green light, and a blue color filter selectively transmitting a blue light, and an overcoat layer on the color filter layer and including at least one selected from a dye and a pigment, wherein an upper surface of the red color filter may be lower than an upper surface of the green color filter and an upper surface of the blue color filter, and wherein a height of the upper surface of the green color filter and a height of the upper surface of the blue color filter may be equal to each other.

    ELECTRONIC DEVICE INCLUDING A LIGHT RECEIVING DEVICE ON AN ACTIVE AREA
    7.
    发明申请
    ELECTRONIC DEVICE INCLUDING A LIGHT RECEIVING DEVICE ON AN ACTIVE AREA 有权

    公开(公告)号：US20220190300A1

    公开(公告)日：2022-06-16

    申请号：US17550070

    申请日：2021-12-14

    Applicant: Samsung Display Co., Ltd.

    Inventor： SUNGGYU JANG ,  SU JEONG KIM ,  KYUNGHEE LEE

    IPC: H01L51/52 ,  H01L27/32

    Abstract: An electronic device includes: a base layer, a display device layer disposed on the base layer and including a pixel defining layer, a light emitting device, and a light receiving device, wherein the pixel defining layer includes an opening, and wherein the light emitting device and the light receiving are divided by the pixel defining layer; an input sensing layer disposed on the display device layer; a color filter layer disposed on the input sensing layer; and an organic planarization layer disposed on the color filter layer and including an infrared absorbing agent.

    DISPLAY DEVICE
    9.
    发明申请
    DISPLAY DEVICE 有权

    公开(公告)号：US20220285652A1

    公开(公告)日：2022-09-08

    申请号：US17455193

    申请日：2021-11-16

    Applicant: Samsung Display Co., Ltd.

    Inventor： JEONG MYO SIM ,  KYUNGHEE LEE ,  MIHWA LEE

    IPC: H01L51/52 ,  H01L27/32

    Abstract: A display device includes a display panel and a light control layer disposed on the display panel. The light control layer includes a base portion, a coloring agent having a maximum absorption wavelength in a wavelength range equal to or greater than about 580 nm and equal to or smaller than about 600 nm, and a desiccant.

    DISPLAY PANEL
    10.
    发明申请
    DISPLAY PANEL 有权

    公开(公告)号：US20210343794A1

    公开(公告)日：2021-11-04

    申请号：US17156614

    申请日：2021-01-24

    Applicant: Samsung Display Co., Ltd

    Inventor： KYUNGHEE LEE ,  Mihwa Lee

    IPC: H01L27/32

    Abstract: According to one aspect of the invention, a display panel, includes: a first layer; a light control member disposed on the first layer, the light control member including a light converting element to initiate a change in wavelength of a first light to be emitted from the first layer; and a filter disposed on the light control member, the filter including a photochromic compound having a conjugation bond reversibly elongatable by absorbable light in a wavelength region of the first light to allow selective transmission of light in a wavelength region of about 480 nm or longer.

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