Display apparatuses
    1.
    发明授权

    公开(公告)号:US11382243B1

    公开(公告)日:2022-07-05

    申请号:US17137024

    申请日:2020-12-29

    IPC分类号: H05K7/20 B08B9/032 F28G1/16

    摘要: A display apparatus is provided. The display apparatus comprises an electronic display assembly, a heat exchanger, a fan, and a cleaning device. The heat exchanger comprises one or more internal heat dissipation pathways and one or more external heat dissipation pathways. The one or more internal heat dissipation pathways are thermally coupled to the electronic display assembly and the one or more internal heat dissipation pathways are thermally coupled to the one or more external heat dissipation pathways. The fan generates ambient air flow passing through the one or more external heat dissipation pathways. The cleaning device is connected to the one or more external heat dissipation pathways, and used for injecting a cleaning fluid into the one or more external heat dissipation pathways.

    DISPLAY DEVICE AND HEAT EXCHANGER THEREOF
    2.
    发明申请

    公开(公告)号:US20200012143A1

    公开(公告)日:2020-01-09

    申请号:US16363148

    申请日:2019-03-25

    IPC分类号: G02F1/1333 G02F1/1335

    摘要: A heat exchanger for an electronic device including a light module is provided. The heat exchanger includes an internal heat exchange portion configured to be adjacently attached to the light module. The internal heat exchange portion has at least one internal heat dissipation channel. The internal heat dissipation channel is connected with a device space of the electronic device. A high temperature gas flow generated by the light module is enabled to pass through the device space and the internal heat dissipation channel.

    Display having an evaporator
    4.
    发明授权

    公开(公告)号:US11622480B2

    公开(公告)日:2023-04-04

    申请号:US17205427

    申请日:2021-03-18

    IPC分类号: H05K7/20 G02F1/1333

    摘要: The present disclosure provides a display. The display includes a display module, a supporting plate, and an evaporator. The display module has a front surface and a rear surface opposite the front surface of the display module. The supporting plate is attached to the rear surface of the display module. The evaporator is attached to the supporting plate and thermally connected to the rear surface of the display module through the supporting plate.

    ELECTRONIC DISPLAY ASSEMBLY
    5.
    发明申请

    公开(公告)号:US20200285099A1

    公开(公告)日:2020-09-10

    申请号:US16790396

    申请日:2020-02-13

    IPC分类号: G02F1/1333 G02F1/13357

    摘要: An electronic display assembly is provided. The electronic display assembly comprises a backlight module, a transparent plate, a liquid crystal panel, an internal heat exchange path and an external heat dissipation path with ambient air flowing through. The liquid crystal panel is disposed between the transparent plate and the backlight module. The internal heat exchange path comprises a first pathway, a second pathway and a third pathway. The first pathway is arranged between the transparent plate and the liquid crystal panel. The second pathway is arranged between the liquid crystal panel and backlight module. The third pathway is located directly behind the backlight module. The external heat dissipation path carries heat conducted from air flowing through the third pathway.

    LED control circuit with self-adaptive regulation
    6.
    发明授权
    LED control circuit with self-adaptive regulation 有权
    LED控制电路具有自适应调节功能

    公开(公告)号:US09445470B2

    公开(公告)日:2016-09-13

    申请号:US14316571

    申请日:2014-06-26

    IPC分类号: H05B37/00 H05B33/08

    摘要: An LED control circuit comprises a driver, a counter, and a controller and is configured to control a plurality of light-emitting units, each of which comprises at least one LED and a switch. The driver receives an alternating-current signal to output a driving signal whereby the light-emitting units are enabled. The counter begins a count from a start number when a voltage value of the driving signal equals a base value. When the count reaches a predetermined number, the controller controls the switch of at least one of the light-emitting units, causing the LED of the light-emitting unit to receive the driving signal. When the LED of the light-emitting unit receives the driving signal, the controller detects whether the light-emitting unit is enabled and adjusts the predetermined number accordingly.

    摘要翻译: LED控制电路包括驱动器,计数器和控制器,并且被配置为控制多个发光单元,每个发光单元包括至少一个LED和开关。 驱动器接收交流信号以输出驱动信号,从而使得发光单元被使能。 当驱动信号的电压值等于基值时,计数器从起始号开始计数。 当计数达到预定数量时,控制器控制至少一个发光单元的开关,使得发光单元的LED接收驱动信号。 当发光单元的LED接收到驱动信号时,控制器检测发光单元是否被使能并且相应地调整预定数量。

    Electronic display assembly
    8.
    发明授权

    公开(公告)号:US10969615B2

    公开(公告)日:2021-04-06

    申请号:US16790396

    申请日:2020-02-13

    摘要: An electronic display assembly is provided. The electronic display assembly comprises a backlight module, a transparent plate, a liquid crystal panel, an internal heat exchange path and an external heat dissipation path with ambient air flowing through. The liquid crystal panel is disposed between the transparent plate and the backlight module. The internal heat exchange path comprises a first pathway, a second pathway and a third pathway. The first pathway is arranged between the transparent plate and the liquid crystal panel. The second pathway is arranged between the liquid crystal panel and backlight module. The third pathway is located directly behind the backlight module. The external heat dissipation path carries heat conducted from air flowing through the third pathway.

    Methods for compensating colors based on virtual chromaticity coordinate points and the related display devices

    公开(公告)号:US11699405B2

    公开(公告)日:2023-07-11

    申请号:US17733406

    申请日:2022-04-29

    IPC分类号: G09G3/20 G09G3/34

    摘要: Disclosed are methods for compensating colors based on virtual chromaticity coordinate points and the related display devices. The present disclosure provides an electronic device. The electronic device comprises: a display comprising an array of pixels and a control circuit electrically connected to the display. Pixels in the array comprise a plurality of first sub-pixels defining a first color area on a chromaticity plane, a plurality of second sub-pixels defining a second color area on the chromaticity plane, and a plurality of third sub-pixels defining a third color area on the chromaticity plane. The control circuit is configured to receive an input image signal and generate a control signal to the display for driving each pixel of the display to output light in a virtual color gamut. The virtual color gamut of the display is among the first, second and third color areas on the chromaticity plane and does not overlap any of the first, second or third color areas.

    Display apparatus and method for controlling the same

    公开(公告)号:US11630495B2

    公开(公告)日:2023-04-18

    申请号:US17074230

    申请日:2020-10-19

    IPC分类号: G06F1/20 G09G5/10

    摘要: A display apparatus and a method for controlling the same are provided. The display apparatus includes a display unit, a light sensor, a cooling fan, and a controller. The light sensor is configured to detect an ambient light and generate a brightness value indicating brightness of the ambient light. The cooling fan is configured to generating a fluid flow in the display apparatus. The controller is configured to monitor the brightness value per a time period and control a rotational speed of the cooling fan based on the brightness value.