Patents by Inventor Sung-Yu Su

Sung-Yu Su has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20180240427
    Abstract: A gate driving circuit includes a plurality of shift register circuits, where the shift register circuits are configured to drive a plurality of pixel rows. The gate driving circuit may be operated in a first mode and a second mode. When the gate driving circuit is operated in the first mode, the gate driving circuit is configured to drive, in a single frame, all pixel rows to be displayed. When the gate driving circuit is operated in the second mode, the gate driving circuit is configured to drive, in the single frame, some of the pixel rows to be displayed, and driven pixel rows of two adjacent frames are different.
    Type: Application
    Filed: October 19, 2017
    Publication date: August 23, 2018
    Inventors: Peng-Bo XI, Sung-Yu SU
  • Publication number: 20180224680
    Abstract: A liquid crystal display panel includes first and second substrates, first pixel electrodes, second pixel electrodes, common electrodes, first auxiliary electrodes, and a liquid crystal layer. The second substrate is disposed opposite to the first substrate. The liquid crystal layer is disposed between the first and the second substrates. The first pixel electrodes, the second pixel electrodes, and the common electrodes are disposed on the first substrate. The first auxiliary electrodes are disposed on the second substrate. One of the first pixel electrodes is not overlapping one of the first auxiliary electrodes in a vertical projection direction and overlapping one of the common electrodes in the vertical projection direction. A driving method of the liquid crystal display panel includes setting a first voltage difference in a wide viewing mode and a second voltage difference in a narrow viewing mode between the first auxiliary electrodes and the common electrodes.
    Type: Application
    Filed: April 4, 2018
    Publication date: August 9, 2018
    Inventors: Wan-Heng CHANG, Chen-Feng FAN, Sung-Yu SU, Hsiao-Wei CHENG
  • Patent number: 10012873
    Abstract: A display panel is divided into a first region and a second region located outside the first region, and includes a first sub-pixel, a second sub-pixel, a plurality of scan lines, a first common line, a second common line, and a black matrix. In the first sub-pixel, a first distance exists between the first common line and a neighboring scan line along a second direction. In the second sub-pixel, a second distance exists between the second common line and a neighboring scan line along the second direction, and the first distance is not equal to the second distance. The black matrix has a plurality of holes, including a first hole and a second hole. The first hole exposes the first sub-pixel and the first common line located in the first region. The second hole exposes the second sub-pixel and the second common line located in the second region.
    Type: Grant
    Filed: March 29, 2016
    Date of Patent: July 3, 2018
    Assignee: AU OPTRONICS CORPORATION
    Inventors: Kung-Ching Chu, Ju-Chin Chen, Sung-Yu Su
  • Publication number: 20180174540
    Abstract: A control circuit includes a switching circuit and a select circuit. The switching circuit is configured to receive a scan signal, a first switching signal, and a second switching signal, and output the first switching signal and the second switching signal according to the scan signal. The select circuit is configured to receive a first supply voltage, a second supply voltage, the first switching signal, and the second switching signal, and selectively output the first supply voltage or the second supply voltage to a target electrode according to the first switching signal and the second switching signal.
    Type: Application
    Filed: December 8, 2017
    Publication date: June 21, 2018
    Inventors: Peng-Bo XI, Sung-Yu SU, Chen-Feng FAN
  • Patent number: 9971176
    Abstract: A liquid crystal display panel includes first and second substrates, first pixel electrodes, second pixel electrodes, common electrodes, first auxiliary electrodes, and a liquid crystal layer. The second substrate is disposed opposite to the first substrate. The liquid crystal layer is disposed between the first and the second substrates. The first pixel electrodes, the second pixel electrodes, and the common electrodes are disposed on the first substrate. The first auxiliary electrodes are disposed on the second substrate. One of the first pixel electrodes is not overlapping one of the first auxiliary electrodes in a vertical projection direction. A driving method of the liquid crystal display panel includes setting a first voltage difference in a wide viewing mode and a second voltage difference in a narrow viewing mode between the first auxiliary electrodes and the common electrodes and, respectively. The first voltage difference is less than the second voltage difference.
    Type: Grant
    Filed: September 26, 2016
    Date of Patent: May 15, 2018
    Assignee: AU OPTRONICS CORPORATION
    Inventors: Wan-Heng Chang, Chen-Feng Fan, Sung-Yu Su, Hsiao-Wei Cheng
  • Publication number: 20180113340
    Abstract: A display panel includes a pair of substrates, a pixel electrode, a common electrode, a first transparent electrode, and a second transparent electrode. A plurality of sub pixels is defined on the pair of substrates. The first transparent electrode corresponds to at least one of the plurality of sub pixels. A vertical projection of the first transparent electrode, a vertical projection of a part of the pixel electrode of the sub pixel corresponding to the first transparent electrode, and a vertical projection of a part of the common electrode of the sub pixel corresponding to the first transparent electrode on the substrates are overlapped. The second transparent electrode corresponds to the corresponding sub pixel.
    Type: Application
    Filed: September 7, 2017
    Publication date: April 26, 2018
    Inventors: Yu-Min CHI, Sung-Yu SU
  • Publication number: 20180081472
    Abstract: A touch display panel and a driving method thereof are disclosed. The touch display panel includes a plurality of pixels, a plurality of viewing angle control (VAC) electrode units, and a plurality of touch receiving electrode units. Each pixel includes a pixel electrode and a common electrode. At least one of the pixel electrode and the common electrode has a plurality of slits. The VAC electrode units are arranged along a first direction. Each VAC electrode unit includes a plurality of first VAC electrode series and a plurality of second VAC electrode series, and each first VAC electrode series and each second VAC electrode series are alternately arranged along the first direction. The touch receiving electrode units are arranged along the second direction, and the VAC electrode units and the touch receiving electrode unit form a touch unit.
    Type: Application
    Filed: August 16, 2017
    Publication date: March 22, 2018
    Inventors: Peng-Bo XI, Sung-Yu SU
  • Publication number: 20180061351
    Abstract: A display panel includes a plurality of scanning lines, a plurality of conductive lines, a plurality of data lines, a first pixel, a second pixel, a third pixel and a fourth pixel. The data lines and the conductive lines are parallel. Each of the conductive lines is electrically coupled to one of the scanning lines, so as to transmit at least one gate pulse. The first pixel and the second pixel are located between a first data line and a first conductive line. The first pixel is electrically coupled to the first data line and a first scanning line. The second pixel is electrically coupled to the first pixel and a second scanning line. The third pixel and the fourth pixel are located between the first data line and a second conductive line. The third pixel is electrically coupled to the first data line and a third scanning line. The fourth pixel is electrically coupled to the third pixel and a fourth scanning line.
    Type: Application
    Filed: February 15, 2017
    Publication date: March 1, 2018
    Inventors: Yu-Min CHI, Sung-Yu SU
  • Publication number: 20180052342
    Abstract: A liquid crystal display panel includes a first substrate, a second substrate, a third substrate, a pixel electrode layer, a first common electrode layer, a first control electrode layer, a first liquid crystal layer, a second common electrode layer, a second control electrode layer and a second liquid crystal layer. The second substrate is opposite to the first substrate. The third substrate is opposite to the second substrate. The pixel electrode layer and the first common electrode layer are disposed on the first substrate. The first control electrode layer is disposed on the second substrate. The first liquid crystal layer is disposed between the first substrate and the second substrate. The second common electrode layer is disposed on the second substrate. The second control electrode layer is disposed on the third substrate. The second liquid crystal layer is disposed between the second substrate and the third substrate.
    Type: Application
    Filed: December 29, 2016
    Publication date: February 22, 2018
    Inventors: Wan-Heng CHANG, Chen-Feng FAN, Rong-Fu LIN, Sung-Yu SU, Hsiao-Wei CHENG
  • Publication number: 20170336682
    Abstract: A liquid crystal display panel includes first and second substrates facing each other, a liquid crystal layer between the first and second substrates, at least one pixel electrode including at least one slit and between the first substrate and the liquid crystal layer, and at least one first stripe electrode and at least one second stripe electrode between the second substrate and the liquid crystal layer. The pixel electrode and the slit extend in a first direction. The first stripe electrodes and the second stripe electrodes extend respectively in a second direction not parallel to the first direction. In a vertical projection direction from the second substrate toward the first substrate, at least a portion of the at least one pixel electrode is disposed between at least one first stripe electrode and at least one second stripe electrode, and the first and second stripe electrodes are separated from each other.
    Type: Application
    Filed: May 18, 2017
    Publication date: November 23, 2017
    Inventors: Chia-Chu LIN, Shu-Hao HUANG, Sung-Yu SU, Hsiao-Wei CHENG
  • Patent number: 9766512
    Abstract: A liquid crystal display panel including an array substrate, an opposite substrate disposed opposite to the array substrate and liquid crystal medium between the opposite substrate and the array substrate is provided. The array substrate includes a passivation layer, an insulation layer and a first electrode. The passivation layer has a contact hole. The insulation layer is disposed on the passivation layer and has a concave at a portion overlapped with the contact hole. The first electrode is disposed on the passivation layer and the insulation layer, and has a main portion and stripe portions, wherein a gap is formed between the two adjacent stripe portions. Each stripe portion has a connection portion, at least one turning point and an extending portion. Each connection portion is directly connected to the main portion, and the contact hole is overlapped with at least one connection portion.
    Type: Grant
    Filed: August 31, 2016
    Date of Patent: September 19, 2017
    Assignee: Au Optronics Corporation
    Inventors: Tai-Li Hsia, Ya-Jung Wang, Sung-Yu Su
  • Publication number: 20170255041
    Abstract: A liquid crystal display panel includes first and second substrates, first pixel electrodes, second pixel electrodes, common electrodes, first auxiliary electrodes, and a liquid crystal layer. The second substrate is disposed opposite to the first substrate. The liquid crystal layer is disposed between the first and the second substrates. The first pixel electrodes, the second pixel electrodes, and the common electrodes are disposed on the first substrate. The first auxiliary electrodes are disposed on the second substrate. One of the first pixel electrodes is not overlapping one of the first auxiliary electrodes in a vertical projection direction. A driving method of the liquid crystal display panel includes setting a first voltage difference in a wide viewing mode and a second voltage difference in a narrow viewing mode between the first auxiliary electrodes and the common electrodes and, respectively. The first voltage difference is less than the second voltage difference.
    Type: Application
    Filed: September 26, 2016
    Publication date: September 7, 2017
    Inventors: Wan-Heng CHANG, Chen-Feng FAN, Sung-Yu SU, Hsiao-Wei CHENG
  • Publication number: 20170243559
    Abstract: A multiplexer is provided herein. The multiplexer has a plurality of first driving units and a plurality of second driving units. Each of the first driving units has a first data voltage input terminal, and each of the second driving units has a second data voltage input terminal. The first data voltage input terminal and the second data voltage input terminal are configured to receive pixel voltage signals with different polarities. In the first driving unit, a voltage difference between a gate and a drain of a transistor is controlled by a first reset signal, wherein the transistor of the first driving unit is coupled to the first data voltage input terminal and a first data line. In the second driving unit, a voltage difference between a gate and a drain of a transistor is controlled by a second reset signal, wherein the transistor of the second driving unit is coupled to the second data voltage input terminal and a second data line.
    Type: Application
    Filed: February 21, 2017
    Publication date: August 24, 2017
    Inventors: Peng-Bo XI, Sung-Yu SU
  • Publication number: 20170108743
    Abstract: A display panel is divided into a first region and a second region located outside the first region, and includes a first sub-pixel, a second sub-pixel, a plurality of scan lines, a first common line, a second common line, and a black matrix. In the first sub-pixel, a first distance exists between the first common line and a neighboring scan line along a second direction. In the second sub-pixel, a second distance exists between the second common line and a neighboring scan line along the second direction, and the first distance is not equal to the second distance. The black matrix has a plurality of holes, including a first hole and a second hole. The first hole exposes the first sub-pixel and the first common line located in the first region. The second hole exposes the second sub-pixel and the second common line located in the second region.
    Type: Application
    Filed: March 29, 2016
    Publication date: April 20, 2017
    Inventors: Kung-Ching Chu, Ju-Chin Chen, Sung-Yu Su
  • Publication number: 20160370667
    Abstract: A liquid crystal display panel including an array substrate, an opposite substrate disposed opposite to the array substrate and liquid crystal medium between the opposite substrate and the array substrate is provided. The array substrate includes a passivation layer, an insulation layer and a first electrode. The passivation layer has a contact hole. The insulation layer is disposed on the passivation layer and has a concave at a portion overlapped with the contact hole. The first electrode is disposed on the passivation layer and the insulation layer, and has a main portion and stripe portions, wherein a gap is formed between the two adjacent stripe portions. Each stripe portion has a connection portion, at least one turning point and an extending portion. Each connection portion is directly connected to the main portion, and the contact hole is overlapped with at least one connection portion.
    Type: Application
    Filed: August 31, 2016
    Publication date: December 22, 2016
    Applicant: Au Optronics Corporation
    Inventors: Tai-Li Hsia, Ya-Jung Wang, Sung-Yu Su
  • Publication number: 20160147117
    Abstract: In one aspect of the invention, a pixel structure comprises a substrate and a first electrode disposed on the substrate, a first dielectric layer disposed on the first electrode, and a second electrode disposed on the first dielectric layer. The second electrode comprises a pair of first electrode strips and a second electrode strip disposed between the pair of first electrode strips. Each first electrode strip has a width W1, and the second electrode strip has a width W2 that is different from the width W1 along a first direction. In one embodiment, the first electrode strip width W1 and the second electrode strip width W2 are constant along a second direction that is different from the first direction. In another embodiment, the first electrode strip width W1 and the second electrode strip width W2 are variable along the second direction.
    Type: Application
    Filed: November 24, 2014
    Publication date: May 26, 2016
    Inventors: Kung-Ching Chu, Sung-Yu Su
  • Publication number: 20160103361
    Abstract: A color filter is provided. The color filter includes a plurality of first color filter patterns, a plurality of second color filter patterns, a plurality of third color filter patterns and an auxiliary light-shielding layer. The auxiliary light-shielding layer is located on boundaries between the first color filter patterns and the second color filter patterns. A light absorption wavelength range of the auxiliary light-shielding layer is the same as that of the first, second, or third color filter patterns.
    Type: Application
    Filed: January 7, 2015
    Publication date: April 14, 2016
    Inventors: Ya-Jung Wang, Chia-Chu Lin, Sung-Yu Su
  • Publication number: 20160054625
    Abstract: A liquid crystal display panel including an array substrate, an opposite substrate disposed opposite to the array substrate and liquid crystal medium between the opposite substrate and the array substrate is provided. The array substrate includes a passivation layer, an insulation layer and a first electrode. The passivation layer has a contact hole. The insulation layer is disposed on the passivation layer and has a concave at a portion overlapped with the contact hole. The first electrode is disposed on the passivation layer and the insulation layer, and has a main portion and stripe portions, wherein a gap is formed between the two adjacent stripe portions. Each stripe portion has a connection portion, at least one turning point and an extending portion. Each connection portion is directly connected to the main portion, and the contact hole is overlapped with at least one connection portion.
    Type: Application
    Filed: November 3, 2014
    Publication date: February 25, 2016
    Inventors: Tai-Li Hsia, Ya-Jung Wang, Sung-Yu Su