CHIP ON FILM FLEXIBLE CIRCUIT BOARD AND DISPLAY DEVICE
    3.
    发明申请
    CHIP ON FILM FLEXIBLE CIRCUIT BOARD AND DISPLAY DEVICE 有权
    薄膜电路板和显示设备芯片

    公开(公告)号:US20150173170A1

    公开(公告)日:2015-06-18

    申请号:US14235955

    申请日:2013-12-12

    Abstract: A Chip on Film (COF) flexible circuit board and a display device using the COF flexible circuit board are provided. The circuit board includes: a substrate; a plurality of conductive terminals arranged separately in parallel over the substrate, each of the plurality of conductive terminals including a wide line and a narrow line; and a anisotropic conductive adhesive region provided over the substrate. A connection site of the wide line and the narrow line is located in an overlapping area of the anisotropic conductive adhesive region and the substrate. The embodiments of the invention can reduce the probability of the circuit board being broken and the undesirable phenomena such as open circuit.

    Abstract translation: 提供了片上胶片(COF)柔性电路板和使用COF柔性电路板的显示装置。 电路板包括:基板; 多个导电端子,分别平行布置在所述基板上,所述多个导电端子中的每一个包括宽线和窄线; 以及设置在基板上的各向异性导电粘合剂区域。 宽线和窄线的连接位置位于各向异性导电粘合剂区域和基板的重叠区域中。 本发明的实施例可以降低电路板断开的可能性和诸如开路的不期望的现象。

    DISPLAY PANEL, METHOD OF MANUFACTURING DISPLAY PANEL, AND DISPLAY DEVICE

    公开(公告)号:US20220157891A1

    公开(公告)日:2022-05-19

    申请号:US17304777

    申请日:2021-06-25

    Abstract: A display panel includes a first base substrate, a plurality of light sources on the first base substrate, a second base substrate opposite to the first base substrate, a light conversion structure on the second base substrate, a plurality of extinction structures on a side of the light conversion structure facing the first base substrate, a first channel formed between any two adjacent extinction structures, a plurality of first optical structures on a side of the light conversion structure facing the first base substrate, wherein the plurality of first optical structures are respectively located in the first channels each between any two adjacent extinction structures, and a filler portion between the plurality of light sources and the plurality of first optical structures. The filler portion contains a material with a refractive index greater than that of a material of the first optical structure, and the extinction structure contains light-absorbing material.

Patent Agency Ranking