DISPLAY PANEL AND DISPLAY DEVICE COMPRISING THE SAME

    公开(公告)号:US20240032405A1

    公开(公告)日:2024-01-25

    申请号:US18322500

    申请日:2023-05-23

    IPC分类号: H10K59/80

    CPC分类号: H10K59/879 H10K59/873

    摘要: A display panel includes a base layer, a light-emitting element layer on the base layer, a capping layer on the light-emitting element layer, an inorganic absorption layer on the capping layer, and having a refractive index of about 1.8 to about 3.0, and an encapsulation layer on the inorganic absorption layer, and including a first layer, a second layer, and a third layer that are sequentially stacked, wherein the first layer includes: a first sub layer on the inorganic absorption layer, and having a first refractive index of about 1.77 or more, and a second sub layer on the first sub layer, and having a second refractive index lower than the first refractive index.

    DISPLAY DEVICE
    2.
    发明申请
    DISPLAY DEVICE 审中-公开
    显示设备

    公开(公告)号:US20150234242A1

    公开(公告)日:2015-08-20

    申请号:US14595539

    申请日:2015-01-13

    摘要: A display device includes a display panel including pixels, pixel electrodes disposed in pixel areas corresponding to the pixels, arranged at a first distance from each other along a first direction, and extending in a second direction crossing the first direction, and a black matrix disposed in a non-pixel area adjacent to each pixel area, where a width of the black matrix between the pixel areas and the first distance are set to allow a variation rate of brightness of each pixel arranged in a same pixel column and a pixel row to be in a range from about +2% to about −2% when a gray-scale level of the pixels respectively disposed at left and right sides of each pixel arranged in the same pixel column is changed to a different gray-scale level in the pixel row from a gray-scale level in a previous pixel row.

    摘要翻译: 显示装置包括:显示面板,包括像素,设置在与像素对应的像素区域中的像素电极,沿着第一方向彼此相隔第一距离,并且沿与第一方向交叉的第二方向延伸;以及黑矩阵, 在与每个像素区域相邻的非像素区域中,其中像素区域和第一距离之间的黑矩阵的宽度被设置为允许排列在同一像素列和像素行中的每个像素的亮度的变化率 当分别设置在排列在同一像素列中的每个像素的左侧和右侧的像素的灰度级别被改变为不同的灰度级时,处于约+ 2%至约-2%的范围内 像素行从上一个像素行中的灰度级。

    DISPLAY DEVICE
    3.
    发明公开
    DISPLAY DEVICE 审中-公开

    公开(公告)号:US20230422585A1

    公开(公告)日:2023-12-28

    申请号:US18193719

    申请日:2023-03-31

    IPC分类号: H10K59/80 H10K59/35 H10K59/40

    摘要: A display device includes a display panel, a sensor layer on the display panel, and a light control layer on the sensor layer and including a first colorant. The display panel includes a base substrate including a first light-emitting region emitting a first color light, and a second light-emitting region emitting a second color light having a light-emitting wavelength, a light-emitting element on the base substrate, and an encapsulation layer on the light-emitting element, and the sensor layer includes a sensor base layer on the encapsulation layer, a first conductive layer on the sensor base layer, an organic insulating film on the first conductive layer and including a second colorant, a second conductive layer on the organic insulating film, and an upper insulating layer on the second conductive layer. The organic insulating film overlaps the first light-emitting region.

    DISPLAY DEVICE
    4.
    发明申请

    公开(公告)号:US20230069748A1

    公开(公告)日:2023-03-02

    申请号:US17872972

    申请日:2022-07-25

    IPC分类号: H01L27/32 H01L51/52

    摘要: A display device includes: a display panel comprising light emitting areas and a non-light-emitting area adjacent to the light emitting areas; an input sensor on the display panel; and a reflective control layer on the input sensor, the display panel including: a light emitting element; a capping layer on the light emitting element; a pattern layer directly on the capping layer and comprising a plurality of protrusions spaced apart from each other; and an encapsulation layer on the pattern layer, wherein each of the protrusions does not overlap the light emitting areas and overlaps the non-light-emitting area.

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

    公开(公告)号:US20230209877A1

    公开(公告)日:2023-06-29

    申请号:US17970455

    申请日:2022-10-20

    IPC分类号: H01L51/52 H01L27/32

    摘要: A display device includes a display panel, a sensor layer provided on the display panel, and a light control layer provided on the sensor layer, and including at least one of a dye or a pigment, wherein the display panel includes a base layer, a pixel-defining film provided on the base layer and having an opening defined therein, a light-emitting element including a light-emitting layer provided in the opening, an inorganic deposition layer provided on the light-emitting element, a low refractive pattern layer provided on the pixel-defining film, and an encapsulation layer provided on the low refractive pattern layer and the inorganic deposition layer, and the encapsulation layer has a higher refractive index than the low refractive pattern layer. Accordingly, due to improved light collection efficiency of the light-emitting element, the display device may have improved display efficiency.

    ELECTRONIC DEVICE
    7.
    发明公开
    ELECTRONIC DEVICE 审中-公开

    公开(公告)号:US20230189611A1

    公开(公告)日:2023-06-15

    申请号:US17967753

    申请日:2022-10-17

    IPC分类号: H01L27/32 H01L51/52 G06F3/041

    摘要: An electronic device includes a base layer, a light-emitting element layer disposed on the base layer and including a pixel defining film in which an opening is defined and a light-emitting layer disposed in the opening, an inorganic deposition layer disposed on the light-emitting element layer, an encapsulation layer disposed on the inorganic deposition layer, and a light control layer disposed on the encapsulation layer and including a base part, light-absorbing particles having a maximum absorption wavelength of about 370 nm to about 400 nm, and a colorant. Therefore, the electronic device may have excellent optical reliability.

    DISPLAY DEVICE
    8.
    发明公开
    DISPLAY DEVICE 审中-公开

    公开(公告)号:US20240008348A1

    公开(公告)日:2024-01-04

    申请号:US18318972

    申请日:2023-05-17

    IPC分类号: H10K59/80 H10K59/40

    摘要: A display device includes a display panel, a sensor layer on the display panel, and a light control layer on the sensor layer. The display panel includes a first pixel area emitting a first light and a second pixel area emitting a second light having a light emission wavelength different from a light emission wavelength of the first light, a light emitting element on a base substrate, and an encapsulation layer on the light emitting element. The light control layer includes a high refractive pattern that overlaps the first pixel area, does not overlap the second pixel area, and includes a first colorant, and an overcoat layer covering the high refractive pattern and overlapping the first pixel area and the second pixel area. A refractive index of the high refractive pattern is higher than a refractive index of the overcoat layer.

    DISPLAY MODULE
    9.
    发明公开
    DISPLAY MODULE 审中-公开

    公开(公告)号:US20230284481A1

    公开(公告)日:2023-09-07

    申请号:US18104841

    申请日:2023-02-02

    摘要: A display module is divided into a light-emitting region and a non-light-emitting region. The display module includes a base layer, a display element layer, an encapsulation substrate on the display element layer, and a light control layer including a colorant. The display element layer includes a pixel defining film having an opening defined therein to correspond to the light-emitting region, light-emitting elements adjacent to the pixel defining film, a first electrode exposed by the opening, a hole transport region on the first electrode to correspond to the light-emitting region and on the pixel defining film in the non-light-emitting region, a light-emitting layer on the hole transport layer to correspond to the light-emitting region, an electron transport layer on the light-emitting layer to correspond to the light-emitting region and on the hole transport layer in the non-light-emitting region, and a film formation suppression layer in the non-light-emitting region.

    DISPLAY DEVICE
    10.
    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

    摘要: 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.