Patent application number | Description | Published |
20130286318 | Liquid Crystal Display and Backframe Structure - The present invention provides a liquid crystal display configured with a backframe having an internal surface and external surface. A liquid crystal display panel is installed on the internal surface of the backframe. A printed circuit board is disposed on the external surface of the backframe, the printed circuit board being defined with openings. And wherein the liquid crystal display further includes fixtures located on the backframe, each of the fixture configured with a supporting post and a positioning arm cantilevered from the supporting post, the positioning beam being provided with embossed button, wherein when the printed circuit board is attached to the external surface of the backframe, the printed circuit board is positioned by the fixtures which at least a portion of the embossed button extending into the opening of the printed circuit board. Not only will this ensure a reliable interconnection between the printed circuit board and the backframe, but also will upgrade the performance of assembling the printed circuit board to the backframe. | 10-31-2013 |
20130300959 | LCD Module and Liquid Crystal Display Device - A liquid crystal display module is disclosed and it includes a first printed circuit board, a second printed circuit board interconnected by a flat flexible cable, and a timing controller encapsulated within the flat flexible cable. The present invention further includes a liquid crystal display module incorporated with such module. The liquid crystal display module and device can incorporate with a second printed circuit board with reduced size, while the heat dissipating effect is increased, and the overall size of the flat flexible cable is reduced. | 11-14-2013 |
20140327607 | CIRCUIT BOARD AND DISPLAY DEVICE - A display device and a circuit board for it are provided. The circuit board includes a bare copper region which is positioned corresponding to a chip of a driver IC of the display device; the bare copper region resists the chip and is configured to conduct away the heat generated from the chip. The display device comprises a circuit board, a driver IC electrically connected to the circuit board and fixed on the circuit board, and a display screen electrically connected to the driver IC. The following advantageous effects can be achieved: the circuit board has a bare copper region resisting the chip of the driver IC, which can effectively conduct away the heat generated from the driver IC to make the heat-dissipating effect of the display device better, and thereby extending the lifetime of the display device. | 11-06-2014 |
20150187288 | White Tracking Adjustment Method, Manufacturing Method of Liquid Crystal Display and Liquid Crystal Display - The present invention discloses a white tracking adjustment method, which is used to adjust the color shift of liquid crystal display, it comprises: dividing a display panel of a liquid crystal display into a plurality of regions according to the difference of the distance of the trace kept away from a source driving IC; respectively adjusting the white tracking of the plurality regions referring to the different white tracking reference tables. The present invention also provides a manufacturing method of a liquid crystal display and a liquid crystal display obtained through the method, adjusting the liquid crystal display panel through adopting the white tracking adjustment method as described above. The present invention adopts the dividing region adjustment approach, solving the color shift caused by the difference of the trace distance on each part of the panel during adopting the COF trace method in the display panel of the liquid crystal display. | 07-02-2015 |
20150187294 | DISPLAY PANEL ASSEMBLY, METHOD FOR ADJUSTING THE DISPLAY PANEL ASSEMBLY, AND DISPLAY DEVICE - A display panel assembly includes a display panel including a display area and a fanout area, a driving circuit including a function circuit and an adjustable resistor group connected to an output end of the function circuit, and a control circuit that controls a resistance of the adjustable resistor group. The display area is configured with a plurality of first data lines, and the fanout area is configured with a plurality of second data lines having different lengths and connecting with the first data line. The second data line is coupled to the output end of the function circuit through the adjustable resistor group, the adjustable resistor group reduces an impedance of a data line between the output end of the function circuit and the first data line. | 07-02-2015 |
20150187300 | DRIVING CIRCUIT OF LCD PANEL, THE LCD PANEL, AND LCD DEVICE - A driving circuit of a liquid crystal display (LCD) panel includes a source board directly and electrically connected with an array substrate of the LCD panel. The driving circuit further includes a sequential control unit (TCON), a voltage conversion unit, and a programmable-gamma unit (P-G), where the TCON, the voltage conversion unit, and the P-G are integrated on the source board. | 07-02-2015 |
20150234238 | LIQUID CRYSTAL DISPLAY PANEL AND DISPLAY APPARATUS USING THE SAME - The present invention provides a liquid crystal display (LCD) panel and a display apparatus using the same. The LCD panel comprises a first substrate, a second substrate, a liquid crystal layer and quarter wave (λ/4) pattern retarder films. The second electrode of the second substrate comprises first sub-pixels and second sub-pixels. When images are displayed by the pixels, a voltage difference between a first voltage of the first sub-pixels and a second voltage of the second sub-pixels is inversely proportional to a grayscale of the images displayed by the pixels. The present invention can mitigate the viewing angle problem of the pixels. | 08-20-2015 |
20150235605 | LIQUID CRYSTAL DISPLAY PANEL AND DISPLAY APPARATUS USING THE SAME - The present invention provides a liquid crystal display (LCD) panel and a display apparatus using the same. The LCD panel comprises a first substrate, a second substrate and a liquid crystal layer. The second substrate comprises pixels, wherein, when images are displayed by the pixels, a voltage difference between a first voltage of the first sub-pixels and a second voltage of the second sub-pixels is inversely proportional to a grayscale of the images displayed by the pixels, and the first voltage is higher than the second voltage. The present invention can mitigate the viewing angle problem of the pixels. | 08-20-2015 |