Patents by Inventor Chu-Ya Hsiao
Chu-Ya Hsiao 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).
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Patent number: 10089947Abstract: A source driver, a driving circuit using the same and a display apparatus using the same are provided. The display apparatus includes a display panel, a timing controller and a source driver. The timing controller is configured to receive an external image signal to provide a compressed image signal. The source driver is configured to receive the compressed image signal, and has a decompressor configured to convert the compressed image signal into restored image data and provide a plurality of source driving signals to drive the display panel according to a plurality of display data of the restored image data.Type: GrantFiled: January 19, 2017Date of Patent: October 2, 2018Assignee: Novatek Microelectronics Corp.Inventors: Chu-Ya Hsiao, Han-Ying Chang
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Patent number: 10031391Abstract: A liquid crystal display panel and a display device are provided. The liquid crystal display includes a first common electrode, a second common electrode and pixels. The second common electrode and the first common electrode are electrically independent from each other. First pixels of the pixels are coupled to the first common electrode, and second pixels of the pixels are coupled to the second common electrode. Accordingly, usage or operation of the liquid crystal display panel is more flexible.Type: GrantFiled: April 1, 2016Date of Patent: July 24, 2018Assignee: Novatek Microelectronics Corp.Inventors: Teng-Jui Yu, Li-Tang Lin, Chia-Wei Su, Chu-Ya Hsiao
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Patent number: 9860090Abstract: A method for transporting data to a display device includes: receiving image data having a first part data and a second part data; determining a coding information of a header according to a bit number of the image data with consecutively same bit value, wherein the coding information indicates whether the second part data in bits is to be inverted or not; coding the image data according to the coding information; and packing the header and the coded image data to a packet for transporting to the display device.Type: GrantFiled: October 29, 2015Date of Patent: January 2, 2018Assignee: Novatek Microelectronics Corp.Inventors: Chia-Wei Su, Chu-Ya Hsiao
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Patent number: 9787995Abstract: A source driver, a driving circuit using the same and a display apparatus using the same are provided. The display apparatus includes a display panel, a timing controller and a source driver. The timing controller is configured to receive an external image signal to provide a compressed image signal. The source driver is configured to receive the compressed image signal, and has a decompressor configured to convert the compressed image signal into restored image data and provide a plurality of source driving signals to drive the display panel according to a plurality of display data of the restored image data.Type: GrantFiled: November 5, 2014Date of Patent: October 10, 2017Assignee: Novatek Microelectronics Corp.Inventors: Chu-Ya Hsiao, Han-Ying Chang
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Publication number: 20170132983Abstract: A source driver, a driving circuit using the same and a display apparatus using the same are provided. The display apparatus includes a display panel, a timing controller and a source driver. The timing controller is configured to receive an external image signal to provide a compressed image signal. The source driver is configured to receive the compressed image signal, and has a decompressor configured to convert the compressed image signal into restored image data and provide a plurality of source driving signals to drive the display panel according to a plurality of display data of the restored image data.Type: ApplicationFiled: January 19, 2017Publication date: May 11, 2017Applicant: Novatek Microelectronics Corp.Inventors: Chu-Ya Hsiao, Han-Ying Chang
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Patent number: 9501984Abstract: A driving device includes a driving module, for generating a plurality of driving signals according to a plurality of next channel data and adjusting coupling relationships of the plurality of driving signals according to a charge sharing control signal; and a timing control module, for generating the plurality of next channel data and selecting one of a plurality of charge sharing control commands as the charge sharing control signal.Type: GrantFiled: March 8, 2015Date of Patent: November 22, 2016Assignee: NOVATEK Microelectronics Corp.Inventors: Han-Ying Chang, Chu-Ya Hsiao, Wen-Yuan Tsao
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Publication number: 20160216587Abstract: A liquid crystal display panel and a display device are provided. The liquid crystal display includes a first common electrode, a second common electrode and pixels. The second common electrode and the first common electrode are electrically independent from each other. First pixels of the pixels are coupled to the first common electrode, and second pixels of the pixels are coupled to the second common electrode. Accordingly, usage or operation of the liquid crystal display panel is more flexible.Type: ApplicationFiled: April 1, 2016Publication date: July 28, 2016Inventors: Teng-Jui Yu, Li-Tang Lin, Chia-Wei Su, Chu-Ya Hsiao
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Publication number: 20160171942Abstract: A driving device includes a driving module, for generating a plurality of driving signals according to a plurality of next channel data and adjusting coupling relationships of the plurality of driving signals according to a charge sharing control signal; and a timing control module, for generating the plurality of next channel data and selecting one of a plurality of charge sharing control commands as the charge sharing control signal.Type: ApplicationFiled: March 8, 2015Publication date: June 16, 2016Inventors: Han-Ying Chang, Chu-Ya Hsiao, Wen-Yuan Tsao
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Patent number: 9311870Abstract: A driving apparatus and a display panel are provided. The display panel includes M*2N pixels, N data driving units, 2M scan lines and 2N data lines. The M*2N pixels are arranged as an M*2N matrix. M and N are positive integers. Each scan line is electrically coupled to N pixels in the same row. Each data driving unit is electrically coupled to two data lines that are not adjacent to each other.Type: GrantFiled: January 18, 2011Date of Patent: April 12, 2016Assignee: Novatek Microelectronics Corp.Inventor: Chu-Ya Hsiao
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Patent number: 9305504Abstract: A liquid crystal display panel and a display device are provided. The liquid crystal display includes a first common electrode, a second common electrode and pixels. The second common electrode and the first common electrode are electrically independent from each other. First pixels of the pixels are coupled to the first common electrode, and second pixels of the pixels are coupled to the second common electrode. Accordingly, usage or operation of the liquid crystal display panel is more flexible.Type: GrantFiled: November 8, 2013Date of Patent: April 5, 2016Assignee: Novatek Microelectronics Corp.Inventors: Teng-Jui Yu, Li-Tang Lin, Chia-Wei Su, Chu-Ya Hsiao
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Publication number: 20160050090Abstract: A method for transporting data to a display device includes: receiving image data having a first part data and a second part data; determining a coding information of a header according to a bit number of the image data with consecutively same bit value, wherein the coding information indicates whether the second part data in bits is to be inverted or not; coding the image data according to the coding information; and packing the header and the coded image data to a packet for transporting to the display device.Type: ApplicationFiled: October 29, 2015Publication date: February 18, 2016Inventors: Chia-Wei Su, Chu-Ya Hsiao
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Patent number: 9215170Abstract: A method for transporting data with embedded information is provided. The method is adapted to a data transmission interface for coding an original data and then transporting thereof, including: packing the original data, wherein every N bits form a packet, and N is an integer of at least 4; analyzing whether or not existing a long-run length of long-run data with consecutive same bit data in the packet, wherein when the long-run length is greater than a predetermined length, bit data with a predetermined bit length after an Lth bit of the long-run data is toggled; coding the packet to embed a coding information, wherein the coding information determines whether or not the long-run data has been toggled; and transporting the coded packet.Type: GrantFiled: June 10, 2014Date of Patent: December 15, 2015Assignee: Novatek Microelectronics Corp.Inventors: Chia-Wei Su, Chu-Ya Hsiao
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Publication number: 20150325184Abstract: A source driver, a driving circuit using the same and a display apparatus using the same are provided. The display apparatus includes a display panel, a timing controller and a source driver. The timing controller is configured to receive an external image signal to provide a compressed image signal. The source driver is configured to receive the compressed image signal, and has a decompressor configured to convert the compressed image signal into restored image data and provide a plurality of source driving signals to drive the display panel according to a plurality of display data of the restored image data.Type: ApplicationFiled: November 5, 2014Publication date: November 12, 2015Inventors: Chu-Ya Hsiao, Han-Ying Chang
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Publication number: 20150070338Abstract: A liquid crystal display panel and a display device are provided. The liquid crystal display includes a first common electrode, a second common electrode and pixels. The second common electrode and the first common electrode are electrically independent from each other. First pixels of the pixels are coupled to the first common electrode, and second pixels of the pixels are coupled to the second common electrode. Accordingly, usage or operation of the liquid crystal display panel is more flexible.Type: ApplicationFiled: November 8, 2013Publication date: March 12, 2015Applicant: Novatek Microelectronics Corp.Inventors: Teng-Jui Yu, Li-Tang Lin, Chia-Wei Su, Chu-Ya Hsiao
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Publication number: 20150042238Abstract: A driving method of multi-common electrodes and a display device are provided. The driving method includes following steps: providing a plurality of common voltages, in which the common voltages include a first common voltage and a second common voltage, and the first common voltage is different from the second common voltage. During a first period, the first common voltage is set to a first voltage level to drive a first common electrode of a first pixel region in the display panel, and the second common voltage is set to a third voltage level to drive a second common electrode of a second pixel region in the display panel. During a second period, the first common voltage is set to a second voltage level to drive the first common electrode, and the second common voltage is set to a fourth voltage level to drive the second common electrode.Type: ApplicationFiled: September 16, 2013Publication date: February 12, 2015Applicant: Novatek Microelectronics Corp.Inventors: Yun-Chen Chuang, Chia-Wei Su, Teng-Jui Yu, Chu-Ya Hsiao
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Publication number: 20140294001Abstract: A method for transporting data with embedded information is provided. The method is adapted to a data transmission interface for coding an original data and then transporting thereof, including: packing the original data, wherein every N bits form a packet, and N is an integer of at least 4; analyzing whether or not existing a long-run length of long-run data with consecutive same bit data in the packet, wherein when the long-run length is greater than a predetermined length, bit data with a predetermined bit length after an Lth bit of the long-run data is toggled; coding the packet to embed a coding information, wherein the coding information determines whether or not the long-run data has been toggled; and transporting the coded packet.Type: ApplicationFiled: June 10, 2014Publication date: October 2, 2014Inventors: Chia-Wei Su, Chu-Ya Hsiao
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Patent number: 8798076Abstract: A method of transporting data with embedded clock including following steps is provided. In an initial stage, a first bit length and a second bit length are determined. Original data is received. The original data is packed with every N bits as a packet, where N is at least 4. It is analyzed whether a long-run length of long-run data with consecutive same bit data in the packet is greater than N/2. The packet is coded to embed clock/toggle information with the first bit length into the packet. The clock/toggle information determines whether the long-run data is toggled. An appearance frequency of the clock/toggle information is clock information. If the long-run length is not greater than N/2, the long-run data is not toggled. If the long-run length is greater than N/2, bit with the second bit length after an Lth bit of the long-run data is toggled.Type: GrantFiled: July 23, 2012Date of Patent: August 5, 2014Assignee: Novatek Microelectronics Corp.Inventors: Chia-Wei Su, Chu-Ya Hsiao
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Patent number: 8456464Abstract: A method for driving a liquid crystal display monitor including a display panel with a plurality of pixels includes receiving image data which includes a plurality of image signals corresponding to the plurality of pixels, initiating a column inversion procedure for driving the display panel to display the image data, comparing the plurality of image signals during the column inversion procedure to generate a comparison result, and deciding whether to initiate a charge sharing function of the plurality of pixels according to the comparison result.Type: GrantFiled: March 12, 2009Date of Patent: June 4, 2013Assignee: NOVATEK Microelectronics Corp.Inventors: Chin-Hung Hsu, Chu-Ya Hsiao
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Publication number: 20130136121Abstract: A method of transporting data with embedded clock including following steps is provided. In an initial stage, a first bit length and a second bit length are determined. Original data is received. The original data is packed with every N bits as a packet, where N is at least 4. It is analyzed whether a long-run length of long-run data with consecutive same bit data in the packet is greater than N/2. The packet is coded to embed clock/toggle information with the first bit length into the packet. The clock/toggle information determines whether the long-run data is toggled. An appearance frequency of the clock/toggle information is clock information. If the long-run length is not greater than N/2, the long-run data is not toggled. If the long-run length is greater than N/2, bit with the second bit length after an Lth bit of the long-run data is toggled.Type: ApplicationFiled: July 23, 2012Publication date: May 30, 2013Applicant: NOVATEK MICROELECTRONICS CORP.Inventors: Chia-Wei Su, Chu-Ya Hsiao
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Publication number: 20120133629Abstract: A driving apparatus and a display panel are provided. The display panel includes M*2N pixels, N data driving units, 2M scan lines and 2N data lines. The M*2N pixels are arranged as an M*2N matrix. M and N are positive integers. Each scan line is electrically coupled to N pixels in the same row. Each data driving unit is electrically coupled to two data lines that are not adjacent to each other.Type: ApplicationFiled: January 18, 2011Publication date: May 31, 2012Applicant: Novatek Microelectronics Corp.Inventor: Chu-Ya Hsiao