MOLD-FRAME-FREE LIQUID CRYSTAL DISPLAY DEVICE AND ASSEMBLY METHOD THEREOF

    公开(公告)号:US20180106958A1

    公开(公告)日:2018-04-19

    申请号:US15111823

    申请日:2016-05-23

    Abstract: The present invention provides a mold-frame-free liquid crystal display device and an assembly method thereof, in which a lower surface of a liquid crystal display panel (2) is provided with a first double-sized adhesive tape (110) that circumferentially surrounds an effective display area (21) and an optical film assembly (15) is adhesively attached to the first double-sized adhesive tape (110) and a reflector plate (14) and a light guide plate (11) are sequentially disposed inside the terminal frame (4) and, finally, the liquid crystal display panel (2) that includes the optical film assembly (15) attached thereto and the terminal frame (4) with the reflector plate (14) and the light guide plate (11) disposed therein are assembled together, whereby a backlighting mold frame can be omitted, the cost can be reduced, and a bezel width of a liquid crystal display device can be effectively reduced to realize narrow bezel of the liquid crystal display device, increase product competition power, allow the backlight module to be assembled with the liquid crystal display panel and the terminal frame to increase the degree of integration of the liquid crystal display panel and improve accuracy of assembly.

    OLED display
    607.
    发明授权

    公开(公告)号:US09935157B2

    公开(公告)日:2018-04-03

    申请号:US15201488

    申请日:2016-07-03

    Inventor: Yuejun Tang

    CPC classification number: H01L27/322 H01L27/3211 H01L27/3244 H01L51/5237

    Abstract: The present invention provides an OLED display including a red organic light-emitting element, a green organic light-emitting element, and a blue organic light-emitting element set corresponding to a red filter device, a green filter device, and a blue filter device respectively. Thus, the chromaticity coordinate of the OLED display can be adjusted and NTSC can be increased. Selection of material made of the red, green, and blue light-emitting elements and light-utilizing efficiency are increased.

    Demultiplex type display driving circuit

    公开(公告)号:US09934752B2

    公开(公告)日:2018-04-03

    申请号:US15238702

    申请日:2016-08-16

    Inventor: Liang Ma Mang Zhao

    Abstract: The present invention provides a demultiplex type display driving circuit, including: a plurality of drive units. Each drive unit comprises three demultiplex modules, and each demultiplex module includes two switch elements. The first switch element and the second switch element are controlled to be alternately on with the first branch control signal and the second branch control signal. The third branch control signal controls the two switch elements of the second and the third demultiplex modules to be alternately on to sequentially input the data signal to the first, the second, the third and the fourth data lines. Thus, division one to four of the data signal can be achieved with the three branch control signals. In comparison with prior art, the amount of the branch control signals is decreased, and meanwhile, the CMOS transmission gate is employed to be the switch element in the demultiplex modules.

    Liquid crystal display panel and display

    公开(公告)号:US09933670B2

    公开(公告)日:2018-04-03

    申请号:US14775814

    申请日:2015-08-21

    Inventor: Chang Xie

    Abstract: The present invention discloses a liquid crystal display panel and a display. The display panel comprises a first substrate and a second substrate opposed to each other, and a liquid crystal layer located between the first substrate and the second substrate. A first common electrode and an insulating layer are sequentially provided on the side of the first substrate toward the second substrate. Multiple first pixel electrodes are provided on the insulating layer. Multiple second common electrodes and multiple second pixel electrodes are provided on the side of the second substrate toward the first substrate. The second common electrodes and the second pixel electrodes are provided at intervals. In present invention, the tilted liquid crystal molecules at obscure position tends to be horizontally aligned, which increases the light transmittance at the obscure position and eliminates the obscure in the liquid crystal display panel and display.

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