Light Source, Backlight Module And Display Device

    公开(公告)号:US20180081109A1

    公开(公告)日:2018-03-22

    申请号:US15027263

    申请日:2016-03-23

    Inventor: Pengbo XU

    Abstract: A light source, a backlight module and a display device. The light source includes a light emitting body and a light cavity. The light cavity comprises a light emitting portion, a transmission portion and a light outputting portion. The light emitting body is disposed in the light emitting portion; the transmission portion is connected with the light emitting portion and the light outputting portion; a light output port of the light outputting portion is disposed corresponding to a light guide plate, and a width of the light output port is not greater than a thickness of the light guide plate; a reflective material is provided in the light cavity, a portion of light emitted from the light emitting body directly enters light guide plate, and the other portion enters the light guide plate through reflecting by the reflective material one or more times. Accordingly, the light utilization rate is increased.

    BACKLIGHT MODULE AND DISPLAY DEVICE
    5.
    发明申请

    公开(公告)号:US20180329134A1

    公开(公告)日:2018-11-15

    申请号:US15571164

    申请日:2017-06-22

    Inventor: Pengbo XU

    Abstract: A backlight module includes a light guide plate (LGP) comprising an incident surface, an emergent surface, and a reflective surface, a reflecting plate arranged on the reflective surface of the LGP, a diffuser, a prismatic lens group, a rim tape layer arranged around the emergent surface of the LGP, a light source, and a shading layer arranged between the diffuser and the rim tape layer, and arranged on an outside of the prismatic lens group. The shading layer corresponds to an incident surface of the diffuser. The shading layer comprises a middle portion and side portions separated from the middle portion, and a length of the middle portion is greater than lengths of the side portions. Two sides of the side portions are fixed to the diffuser and the rim tape layer, respectively. Only one side of the middle portion is fixed to the rim tape layer.

    BACKLIGHT MODULE, LCD AND BACKLIGHT MODULE DRIVING CONTROL METHOD

    公开(公告)号:US20180324923A1

    公开(公告)日:2018-11-08

    申请号:US15546938

    申请日:2017-05-25

    Inventor: Pengbo XU

    CPC classification number: H05B33/0869 H05B33/0827

    Abstract: A backlight module, LCD and backlight module driving control method are disclosed. The backlight module includes: a pulse width modulation (PWM) control circuit, a driving circuit, a first white LED set and a second white LED set; the PWM control circuit being connected to the driving circuit, and the driving circuit being connected to the first white LED set and the second white LED set respectively; the PWM control circuit being for controlling the driving circuit to drive the first white LED set and the second white LED set to emit light; in which the first white LED set and the second white LED set having different chroma.

    BACKLIGHT MODULE AND LIQUID CRYSTAL DISPLAY APPARATUS

    公开(公告)号:US20170363802A1

    公开(公告)日:2017-12-21

    申请号:US15318996

    申请日:2016-07-12

    Inventor: Pengbo XU

    Abstract: A backlight board and a liquid crystal display apparatus are disclosed. The backlight module includes a plastic frame and a square-shaped adhesive tape. The plastic frame has an attachment surface on the top surface of the plastic frame. The attachment surface includes a first attachment sub-surface and a second attachment sub-surface. The first attachment sub-surface is parallel with a light-exiting surface; the second attachment sub-surface is connected to an end of the first attachment sub-surface, and is at a predetermined angle in relation to a plane on which the first attachment sub-surface is disposed. A portion of the square-shaped adhesive tape that may extend outwardly from an edge of the plastic frame can be attached to a transitional surface to avoid extending out of the plastic frame.

    Mobile Terminal
    8.
    发明申请

    公开(公告)号:US20170235183A1

    公开(公告)日:2017-08-17

    申请号:US14903367

    申请日:2015-12-25

    Abstract: A mobile terminal includes a middle frame, a plastic frame, a backplane, and a display module including a display panel and a backlight module. The plastic frame includes a first frame and a second frame. Two opposite sides of the backlight module respectively abut the first frame and the second frame such that the backlight module is received in the plastic frame. The backplane carries the backlight module and plastic frame. The middle frame surrounds the plastic frame and the display module. The middle frame, the plastic frame and the backplane are formed integrally as a case. The present mobile terminal omit the plastic frame and the backplane to realize slim effect, narrow frame and frameless for the mobile terminal. Besides, an assembly for the display module, the plastic frame and the backplane are omitted to simplify the assembly process and reduce the production cost.

    DISPLAY PANEL
    9.
    发明申请
    DISPLAY PANEL 审中-公开
    显示面板

    公开(公告)号:US20170045780A1

    公开(公告)日:2017-02-16

    申请号:US14890591

    申请日:2015-08-25

    Inventor: Pengbo XU

    Abstract: A display panel is provided, and includes a first panel, a second panel, a liquid crystal layer, a backlight module and a quantum dot layer. The backlight module is configured to generate blue light. The quantum dot layer includes color block units. Red sub-color blocks and green sub-color blocks are disposed on first regions and second regions in the color block units, respectively. The red sub-color blocks and the green sub-color blocks respectively generate red light and green light under irradiation of the blue light. Third regions in the color block unit are used for the blue light to transmit therethrough. Therefore, the display quality of the display panel is improved.

    Abstract translation: 提供一种显示面板,包括第一面板,第二面板,液晶层,背光模块和量子点层。 背光模块被配置为产生蓝光。 量子点层包括彩色块单元。 红色子颜色块和绿色子颜色块分别设置在彩色块单元中的第一区域和第二区域上。 红色子色块和绿色子色块在蓝光照射下分别产生红光和绿光。 彩色块单元中的第三区域用于蓝光透过。 因此,改善了显示面板的显示质量。

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