G09G3/3625

Display device having cyclically-arrayed sub-pixels
09835909 · 2017-12-05 · ·

In a display device, first and second sub pixels arranged in juxtaposition between adjacent scan lines are lined alternately in a column direction in at least one of first and third columns of sub pixels; at least one of third and fourth sub pixels is arranged between adjacent scan lines in at least one of second and fourth columns of sub pixels; the first, second, third, and fourth sub pixels are included in an identical row of pixels and the first, second, third, and fourth columns of sub pixels; and a first pixel that is in an identical row of pixels and includes sub pixels of the first and second columns includes a sub pixel not present in a second pixel that is adjacent to the first pixel in a row direction and is included in the third and fourth columns.

PIXEL UNIT, PIXEL ARRAY AND LIQUID CRYSTAL DISPLAY PANEL

A pixel unit includes a first pixel, a second pixel, a third pixel, a fourth pixel and a light-shielding structure. The first pixel has a plurality of first sub-pixels, the second pixel has a plurality of second sub-pixels, the third pixel has a plurality of third pixels, and the fourth pixel has a plurality of fourth sub-pixels. The first sub-pixel has a first electrode extending along a first tilting direction. The second sub-pixel has a second electrode extending along a second tilting direction. The third sub-pixel has a third electrode extending along a third tilting direction. The fourth sub-pixel has a fourth electrode extending along a fourth tilting direction. The first pixel, the second pixel, the third pixel and the fourth pixel surround the light-shielding structure collectively. The first tilting direction, the second tilting direction, the third tilting direction and the fourth tilting direction are different from each other.

Pixel unit, pixel array and liquid crystal display panel

A pixel unit includes a first pixel, a second pixel, a third pixel, a fourth pixel and a light-shielding structure. The first pixel has a plurality of first sub-pixels, the second pixel has a plurality of second sub-pixels, the third pixel has a plurality of third pixels, and the fourth pixel has a plurality of fourth sub-pixels. The first sub-pixel has a first electrode extending along a first tilting direction. The second sub-pixel has a second electrode extending along a second tilting direction. The third sub-pixel has a third electrode extending along a third tilting direction. The fourth sub-pixel has a fourth electrode extending along a fourth tilting direction. The first pixel, the second pixel, the third pixel and the fourth pixel surround the light-shielding structure collectively. The first tilting direction, the second tilting direction, the third tilting direction and the fourth tilting direction are different from each other.

Driving Circuit and Shift Register Circuit

The present invention proposes a driving circuit and a shift register. The driving circuit includes shift register circuits disposed in cascade. Each of shift register circuits includes a clock control transmittance circuit and a latch circuit. The clock control transmittance circuit is triggered by a first clock pulse. A driving pulse of a Q node at previous two stages is transmitted to the latch circuit and latched by the latch circuit. Further, the latch circuit is triggered by a second clock pulse, and then a gate driving pulse and a driving pulse of the Q node is output. So the present invention can be used in the CMOS process owing to the features of low consumption and wide noise margin.

LCD PANEL, TERMINAL DEVICE AND PHOTO-SENSING CONTROL METHOD
20170139250 · 2017-05-18 ·

An LCD panel, a terminal device and a photo-sensing control method are provided. The LCD panel includes: a backlight source, an array substrate disposed on the backlight source; a photosensitive device array disposed on the array substrate; and a control circuit coupled to the photosensitive device array. By disposing the photosensitive device array on the array substrate of the LCD panel, a front panel of the terminal device is not required to be divided into multiple regions. Therefore, the camera function can be integrated into the LCD panel, and only the LCD panel is needed in the front panel of the terminal device which has both the display function and the camera function. The integration and appearance of the front panel of the terminal device is thus improved.

DISPLAY DEVICE HAVING CYCLICALLY-ARRAYED SUB-PIXELS
20170108747 · 2017-04-20 ·

In a display device, first and second sub pixels arranged in juxtaposition between adjacent scan lines are lined alternately in a column direction in at least one of first and third columns of sub pixels; at least one of third and fourth sub pixels is arranged between adjacent scan lines in at least one of second and fourth columns of sub pixels; the first, second, third, and fourth sub pixels are included in an identical row of pixels and the first, second, third, and fourth columns of sub pixels; and a first pixel that is in an identical row of pixels and includes sub pixels of the first and second columns includes a sub pixel not present in a second pixel that is adjacent to the first pixel in a row direction and is included in the third and fourth columns.

Vertical alignment type liquid crystal display apparatus having improved display uniformity
RE046345 · 2017-03-21 · ·

A mono domain vertical alignment type liquid crystal display apparatus to be multiplex driven is provided whose display uniformity at a large pretilt angle (near 90) is improved. Waveform A is applied to a liquid crystal cell of a mono domain vertical alignment type, the waveform A having a duty not lower than 4 and a frame frequency of f. The frame frequency f is determined from a pretilt angle p, and is a frequency not lower than 60 Hz at a pretilt angle of 88.5p<89.6 or a frequency not lower than [120(p89.6)+60] Hz at a pretilt angle of 89.6p89.9.

Display device having cyclically-arrayed sub-pixels
09558700 · 2017-01-31 · ·

In a display device, first and second sub pixels arranged in juxtaposition between adjacent scan lines are lined alternately in a column direction in at least one of first and third columns of sub pixels; at least one of third and fourth sub pixels is arranged between adjacent scan lines in at least one of second and fourth columns of sub pixels; the first, second, third, and fourth sub pixels are included in an identical row of pixels and the first, second, third, and fourth columns of sub pixels; and a first pixel that is in an identical row of pixels and includes sub pixels of the first and second columns includes a sub pixel not present in a second pixel that is adjacent to the first pixel in a row direction and is included in the third and fourth columns.

MODULATOR FOR A MUX LCD
20170011675 · 2017-01-12 ·

A modulator can include a common signal modulator that outputs a predetermined number of common signals to a multiplexer interface liquid crystal display (MUX LCD) based on an output state of a set of general purpose input/output (GPIO) pins of a controller, wherein each common signal has at least four bias levels. The modulator can also include a segment signal modulator that outputs a predetermined number of segment signals to the MUX LCD based on an output state of another set of GPIO pins of the controller, wherein each segment signal has at least three bias levels.

DISPLAY DEVICE
20170011693 · 2017-01-12 ·

A display device includes a first base substrate, first through n-th gate lines, first through (m+1)-th data lines, and a plurality of pixels. Each of the first through n-th gate lines extends in a first direction. Each of the first through (m+1)-th data lines extends in a second direction crossing the first direction. The plurality of pixels is arranged in a matrix form. Each of the plurality of pixels is coupled to a corresponding one of the gate lines and a corresponding one of the data lines. Each pixel in the first column among the plurality of pixels is independently driven from each pixel in the second column among the plurality of pixels. Pixels in the first column and pixels in the m-th column are provided in the non-display area. Pixels coupled to the first data line and pixels coupled to the (m+1)-th data line display a black image.