SPACER IN A LIQUID CRYSTAL DISPLAY DEVICE
    1.
    发明公开
    SPACER IN A LIQUID CRYSTAL DISPLAY DEVICE 审中-公开
    液晶显示装置中的间隔物

    公开(公告)号:EP3301508A1

    公开(公告)日:2018-04-04

    申请号:EP17184053.1

    申请日:2017-07-31

    摘要: A display device (1) includes a base substrate (110) comprising a pixel area which has light-transmitting (TA) and light-blocking (BA) areas.
    A projection portion (330) projecting up from the light-blocking area includes a first sub-colour filter (331) and a second sub-colour filter (333), each having different pigments and overlapping each other. A light-blocking member (220) is disposed on both the projection portion and the base portion to provide a spacer (called a spacing member (MCS)) in the light-blocking area. In a first direction (D1), the width of the first sub-colour filter (W11) differs from the width of the second sub-colour filter (W13); in a second direction (D2) which intersects the first direction, the width of the first sub-colour filter (W21) differs from the width of the second sub-colour filter (W23). This arrangement reduces the number of mask steps required to define the spacer.

    摘要翻译: 显示装置(1)包括具有透光(TA)和遮光(BA)区域的像素区域的基底(110)。 从遮光区域向上突出的突出部分(330)包括第一子滤色器(331)和第二子滤色器(333),各自具有不同的颜料并且彼此重叠。 遮光构件(220)设置在突出部分和基底部分两者上以在遮光区域中提供间隔物(称为间隔构件(MCS))。 在第一方向(D1)中,第一子滤色器(W11)的宽度与第二子滤色器(W13)的宽度不同。 在与第一方向交叉的第二方向(D2)中,第一子滤色器(W21)的宽度与第二子滤色器(W23)的宽度不同。 这种布置减少了定义间隔物所需的掩模步骤的数量。

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

    公开(公告)号:EP4191695A1

    公开(公告)日:2023-06-07

    申请号:EP20947376.8

    申请日:2020-12-18

    IPC分类号: H01L51/52 H01L27/32

    摘要: A display device is provided. The display device includes a first base portion in which a first emission area and a non-emission area are defined, a first light emitting element positioned on the first base portion and overlapping the first emission area, a thin film encapsulation layer positioned on the first light emitting element, a second base portion positioned on the thin film encapsulation layer, a first color filter positioned on one surface of the second base portion facing the first base portion and overlapping the first emission area, a first wavelength conversion pattern positioned on the first color filter and overlapping the first emission area, and a first optical pattern positioned between the first color filter and the first wavelength conversion pattern and overlapping the first emission area. A refractive index of the first optical pattern is smaller than a refractive index of the first wavelength conversion pattern, and one surface of the first optical pattern facing the first wavelength conversion pattern comprises a curved surface concave toward the second base portion.

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

    公开(公告)号:EP3955307A1

    公开(公告)日:2022-02-16

    申请号:EP21190392.7

    申请日:2021-08-09

    IPC分类号: H01L27/32 H01L51/52

    摘要: Provided is a display device. The display device includes a first base portion, a second base portion facing the first base portion, a light emitting layer disposed on one surface of the first base portion and emitting first light, a first wavelength conversion pattern disposed on the light emitting layer and converting the first light into second light having a different wavelength from the first light, a first color filter overlapping the first wavelength conversion pattern on one surface of the second base portion and spaced apart from the first wavelength conversion pattern, and an air layer interposed between the first wavelength conversion pattern and the first color filter.

    COLOR CONVERSION PANEL AND DISPLAY DEVICE INCLUDING THE SAME

    公开(公告)号:EP3951451A1

    公开(公告)日:2022-02-09

    申请号:EP21189499.3

    申请日:2021-08-03

    IPC分类号: G02B5/20 H01L27/32

    摘要: A color conversion panel includes a plurality of pixel areas including a first pixel area and a second pixel area, and a non-pixel area which is adjacent to the first pixel area and the second pixel area, a light blocking layer in the non-pixel area, a color filter layer including a first color filter in the first pixel area and a second color filter in the second pixel area, a color conversion layer which color converts incident light, and scatters and reflects external light, the color conversion layer including a first color conversion pattern corresponding to the first color filter and a light transmission pattern corresponding to the second color filter, and a light absorbing layer which faces the color conversion layer and absorbs light which is scattered and reflected from the color conversion layer.

    COLOR CONVERSION SUBSTRATE AND DISPLAY DEVICE

    公开(公告)号:EP3694001A1

    公开(公告)日:2020-08-12

    申请号:EP20156107.3

    申请日:2020-02-07

    摘要: A color conversion substrate includes a base on which first to third light outputting regions and a light shielding region surrounding the first to third light outputting regions are defined; first to third color filters on the base in the first to third light outputting regions, respectively; a first light shielding member on the first color filter in the light shielding region; a light transmission pattern on the first color filter; a first wavelength conversion pattern on the second color filter and which converts light of a first color into light of a second color; and a second wavelength conversion pattern on the third color filter and which converts the light of the first color into light of a third color. A first opening located in the light shielding region is defined in at least one of the light transmission pattern and the first and second wavelength conversion patterns.