DISPLAY PANEL INCLUDING A PHOTOLUMINESCENCE DEVICE

    公开(公告)号:EP3933462A1

    公开(公告)日:2022-01-05

    申请号:EP21188392.1

    申请日:2017-12-04

    摘要: A photoluminescence device for an image generating device includes a colour conversion pattern, a colour filter, and a low index of refraction layer. The colour conversion pattern has a first refractive index and is configured to convert light transmitted from the image generating device from one wavelength to another. The colour filter is configured to selectively pass light of a given range of wavelengths transmitted through the colour conversion pattern. The low index of refraction layer has a second refractive index and is disposed between the colour conversion pattern and the colour filter. The second refractive index is lower than the first refractive index.

    DISPLAY DEVICE
    5.
    发明公开
    DISPLAY DEVICE 审中-公开

    公开(公告)号:EP4002473A1

    公开(公告)日:2022-05-25

    申请号:EP21192011.1

    申请日:2021-08-18

    IPC分类号: H01L27/32 H01L51/52

    摘要: A display device includes a lower panel including a display area and a peripheral area which is adjacent to the display area, an upper panel facing the lower panel, and a filling member which is in the display area between the lower panel and the upper panel. The upper panel includes a partition wall defining a plurality of openings in the display area, a first upper dam in the peripheral area and spaced apart from the partition wall, and a first opening defined between the partition wall and the first upper dam. The filling member extends from the display area and into the first opening defined between the partition wall and the first upper dam.

    DISPLAY PANEL AND METHOD FOR FABRICATING THE SAME

    公开(公告)号:EP4106002A1

    公开(公告)日:2022-12-21

    申请号:EP22178764.1

    申请日:2022-06-13

    IPC分类号: H01L27/32 H01L51/52

    摘要: A display panel includes: a window including a display area, and a non-display area adjacent to the display area; a color filter layer on the window; a circuit element layer including: a low refractive index layer covering the color filter layer; and a transistor on the low refractive index layer; a light control layer including: division partition walls on the circuit element layer; and a light control pattern between the division partition walls, and including quantum dots; and a display element layer on the light control layer, and including: a first electrode; a second electrode on the first electrode; and an emission layer between the first electrode and the second electrode and to generate light. The light passes through the light control layer, the circuit element layer, and the color filter layer to be transmitted to the window.

    DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF
    10.
    发明公开
    DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF 有权
    显示装置及其制造方法

    公开(公告)号:EP3270217A2

    公开(公告)日:2018-01-17

    申请号:EP17181542.6

    申请日:2017-07-14

    IPC分类号: G02F1/1335 G02F1/13363

    摘要: A display device includes: a display substrate (110); an opposing substrate (210) opposing the display substrate (110); and a light amount control layer (310) disposed between the display substrate (110) and the opposing substrate (210). The display substrate (110) includes: a first substrate (111); a thin film transistor (TFT) disposed on the first substrate (111); and a pixel electrode (PE) connected to the thin film transistor (TFT). The opposing substrate (210) includes: a second substrate (211); a colour conversion layer (230) disposed on the second substrate (2111); and a first polariser (510) disposed on the color conversion layer (230). The first polariser (510) includes: a base substrate (511); and a linear polariser (512) disposed on one surface of the base substrate (511). The first polariser (510) opposes the pixel electrode (PE). The one surface of the base substrate on which the linear polariser is disposed has a flatness of about 60 nm or less. The first polariser (510) can be a wire grid polariser or an absorbing polariser. The first polariser (510) is manufactured by forming a base substrate (511) on a carrier substrate (550), forming a linear polariser (512) on the base substrate (511), and removing the carrier substrate (550). The colour conversion layer (230) can comprise red and green conversion portions and a transmissive portion.

    摘要翻译: 显示装置包括:显示基板(110);显示基板 与显示基板(110)相对的相对基板(210); 和布置在显示基板(110)和对向基板(210)之间的光量控制层(310)。 显示基板(110)包括:第一基板(111);第二基板 设置在第一基板(111)上的薄膜晶体管(TFT); 和连接到薄膜晶体管(TFT)的像素电极(PE)。 对置基板(210)包括:第二基板(211); 设置在第二基板(2111)上的颜色转换层(230); 和布置在颜色转换层(230)上的第一偏振器(510)。 第一偏振片(510)包括:基底基板(511); 和布置在基底基板(511)的一个表面上的线性起偏器(512)。 第一偏振器(510)与像素电极(PE)相对。 其上设置线偏振器的基底的一个表面具有约60nm或更小的平坦度。 第一偏振器(510)可以是线栅偏振器或吸收偏振器。 通过在载体基底(550)上形成基底基底(511),在基底基底(511)上形成线性偏振片(512)并除去载体基底(550)来制造第一偏振片(510)。 颜色转换层(230)可以包括红色和绿色转换部分以及透射部分。