DISPLAY DRIVING CIRCUIT AND LIQUID CRYSTAL DISPLAY PANEL

    公开(公告)号:US20190096344A1

    公开(公告)日:2019-03-28

    申请号:US15516898

    申请日:2017-03-15

    Abstract: The present invention provides a display driving circuit and a liquid crystal display panel with adding a first AND gate (AND1), a second AND gate (AND2) and a third AND gate (AND3). Two input ends of each of the three gates receives a branch control signal and a conditioning signal (BURR), and the conditioning signal (BURR) first performs several high and low voltage level conversions and then maintains the high voltage level, respectively in the high voltage level durations of the respective branch control signals to make the signal outputted by the output end of the first AND gate, the signal outputted by the output end of the second AND gate and the signal outputted by the output end of the third AND gate first perform several high and low voltage level conversions and then maintain the high voltage level.

    NOTEBOOK COMPUTER
    22.
    发明申请
    NOTEBOOK COMPUTER 审中-公开

    公开(公告)号:US20180335915A1

    公开(公告)日:2018-11-22

    申请号:US15329236

    申请日:2016-12-27

    Inventor: Man Li

    Abstract: The present invention provides a notebook computer. The notebook computer includes a secondary display screen that has a small size and a primary display screen that has a large size. The secondary display screen may be a touch display screen and is operable for solely displaying an image and conducting an input/output operation so that when the operation life of the notebook computer get short, the large-sized primary display screen can be shut down for reducing energy consumption, while the secondary display screen may be powered by the notebook computer or may be provided with an individual battery to supply electrical power thereto and may establish communication through a contact type connector with a main board of the notebook computer or communicate with the main body of the notebook computer through wireless communication modules, so that the notebook computer may possesses extended operation life and is also operable in multiple operation modes that can be selected and set by a user so as to improve user's experience and production competition power.

    Converting methods of driving data of display panels and converting systems

    公开(公告)号:US10115330B2

    公开(公告)日:2018-10-30

    申请号:US14889193

    申请日:2015-05-04

    Inventor: Man Li

    Abstract: A converting method of driving data of display panels having a plurality of display areas includes: A) initializing M to be zero; B) A(m, n)=1−q×M, wherein q is greater than zero and smaller than one, (m, n) represents a coordinate of the display area, and A(m, n) represents to adjustment parameters corresponding to the display area; C) converting inputted RGB data into intermediate RGBW data corresponding to the display area in accordance with the adjustment parameter; D) calculating a color saturation value of the HSV color space in accordance with the intermediate RGBW data; E) determining whether the color saturation value is not smaller than a predetermined saturation value corresponding to the display area; and F) outputting the intermediate RGBW data when the color saturation value is not smaller than the predetermined saturation value.

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