Patents by Inventor Yung-Hsun Wu
Yung-Hsun Wu 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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Publication number: 20220066610Abstract: The disclosure provides an electronic device including a substrate, a plurality of first electrodes, a plurality of second electrodes, a first wiring, and a second wiring. The substrate includes a plurality of touch areas and an optical component area. The first electrodes are disposed on a surface of the substrate and are located in the optical component area. The second electrodes are disposed on the surface of the substrate, and are located in the touch areas. The first wiring is disposed on the surface of the substrate, and is electrically connected to the first electrodes. The second wiring is disposed on the surface of the substrate, and is electrically connected to the second electrodes. At least one of the touch areas partially overlaps the optical component area.Type: ApplicationFiled: July 28, 2021Publication date: March 3, 2022Applicant: Innolux CorporationInventors: Wei-Yen Chiu, Ming-Jou Tai, Youcheng Lu, Chia-Hao Tsai, Yung-Hsun Wu
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Publication number: 20220057681Abstract: A display panel and a display device are provided. The display panel has a first region and a second region. A finger structure of a pixel unit located in the first region has one extending direction, and a finger structure of a pixel unit located in the second region has at least one extending direction. In particular, a size of the pixel unit in the first region is larger than a size of the pixel unit in the second region.Type: ApplicationFiled: July 21, 2021Publication date: February 24, 2022Applicant: Innolux CorporationInventors: Chia-Hao Tsai, Yu-Shih Tsou, Yung-Hsun Wu, Jian-Min Leu, Ming-Jou Tai, En Jie Chen, Yung-Hsin Lu
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Publication number: 20220059586Abstract: The disclosure provides a display device and a driving method thereof. The display device has a camera region. The camera region includes multiple camera pixels. In a display mode, multiple camera pixels are in a state that a light beam is not allowed to pass through. In a camera mode, multiple camera pixels are in a state that a light beam is allowed to pass through.Type: ApplicationFiled: July 19, 2021Publication date: February 24, 2022Applicant: Innolux CorporationInventors: Chia-Hao Tsai, Youcheng Lu, Ming-Jou Tai, Wei-Yen Chiu, Yung-Hsun Wu
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Publication number: 20210398469Abstract: A method for charging a pixel and an enlarged pixel of the display device and a display device are provided. The enlarged pixel has a storage capacitance greater than a storage capacitance of the pixel, and the method includes charging the enlarged pixel in a greater amount of time than charging the pixel. Therefore, according to the display device of the disclosure, an image sensing unit may be configured under the enlarged pixel so as to implement an image sense function under a screen.Type: ApplicationFiled: May 19, 2021Publication date: December 23, 2021Applicant: Innolux CorporationInventors: Chia-Hao Tsai, Ming-Jou Tai, Youcheng Lu, Yu-Shih Tsou, Yung-Hsun Wu
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Patent number: 11183094Abstract: An electronic device includes a data line, a plurality of first scan lines, a plurality of first sub pixels, and a plurality of second sub pixels. The data line transmits a plurality of data signals. The plurality of first scan lines intersect the data line and transmit a plurality of first scan signals. The plurality of first sub pixels are coupled to the data line, and configured to emit first color light. The plurality of second sub pixels are coupled to the data line and configured to emit second color light different from the first color light. At least two of the plurality of first sub pixels receive at least two of the plurality of data signals successively according to at least two of the plurality of first scan signals.Type: GrantFiled: March 18, 2020Date of Patent: November 23, 2021Assignee: InnoLux CorporationInventors: Chia-Hao Tsai, Yi-Shiuan Cherng, Yung-Hsun Wu
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Publication number: 20210287615Abstract: A display panel includes a first shift register, a first demultiplexer, a plurality of first gate lines, and a plurality of rows of first sub-pixels. The first shift register outputs a first shift signal. The first demultiplexer is coupled to the first shift register and receives the first shift signal and outputs a plurality of first gate driving signals. The plurality of first gate lines receive the plurality of first gate driving signals. Each row of first sub-pixels is coupled to a corresponding first gate line of the plurality of first gate lines. The first sub-pixels of the same row emit light of a same color.Type: ApplicationFiled: May 31, 2021Publication date: September 16, 2021Inventors: Yi-Shiuan Cherng, Chia-Hao Tsai, Chang-Chiang Cheng, Yung-Hsun Wu
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Patent number: 11092861Abstract: An electronic device having a display panel is provided. The display panel includes a first pixel circuit, a second pixel circuit, a first signal line, a second signal line and a first buffer circuit unit. The second pixel circuit is adjacent to the first pixel circuit. The first signal line is electrically connected to the first pixel circuit. The second signal line is electrically connected to the second pixel circuit. The first buffer circuit unit is disposed between the first pixel circuit and the second pixel circuit. At least a portion of the first pixel circuit and at least a portion of the second pixel circuit are disposed between the first signal line and the second signal line.Type: GrantFiled: October 30, 2019Date of Patent: August 17, 2021Assignee: INNOLUX CORPORATIONInventors: Chang-Chiang Cheng, Huai-Ping Huang, Yung-Hsun Wu, Peng-Wen Wang, Chih-Lung Lin, Chia-Hao Tsai
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Publication number: 20210225997Abstract: A tiled display device includes two panels and two cover layers respectively disposed on the two panels. The two cover layers include a contact region. A top portion and a bottom portion of the contact region have a height H. One of the two cover layers has a thickness Tn. One of the two panels has a distance Xn between an upper surface of the one of the two panels and the bottom portion of the contact region. The one of the two panels is corresponding to the one of the two cover layers. The height H, the thickness Tn and the distance Xn satisfy the equation: 0?H/(Xn+Tn) <0.8.Type: ApplicationFiled: December 24, 2020Publication date: July 22, 2021Inventors: Ping-Hsun TSAI, Shih-Fu LIAO, I-An YAO, Yu-Chun HSU, Yung-Hsun WU, Sheng-Nan FAN
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Patent number: 11056064Abstract: A display panel includes a first shift register, a first demultiplexer, a plurality of first gate lines, and a plurality of rows of first sub-pixels. The first shift register outputs a first shift signal. The first demultiplexer is coupled to the first shift register and receives the first shift signal and outputs a plurality of first gate driving signals. The plurality of first gate lines receive the plurality of first gate driving signals. Each row of first sub-pixels is coupled to a corresponding first gate line of the plurality of first gate lines. The first sub-pixels of the same row emit light of a same color.Type: GrantFiled: October 28, 2019Date of Patent: July 6, 2021Assignee: InnoLux CorporationInventors: Yi-Shiuan Cherng, Chia-Hao Tsai, Chang-Chiang Cheng, Yung-Hsun Wu
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Publication number: 20210157205Abstract: The disclosure provides an electronic device. The electronic device includes a display panel. The display panel includes a first display region, a second display region, a first conductive wiring, and a second conductive wiring. The first display region is located corresponding to the photosensor in a top view. The second display region is disposed adjacent to the first display region. The first display region has first display sub-pixels and shutter pixels. The second display region has second display sub-pixels. The first conductive wiring is electrically connected to at least one of the shutter pixels. The second conductive wiring is electrically connected to at least one of the second display sub-pixels.Type: ApplicationFiled: November 3, 2020Publication date: May 27, 2021Applicant: Innolux CorporationInventors: Chia-Hao Tsai, Yung-Hsun Wu, Yu-Shih Tsou, En Jie Chen, Ming-Jou Tai
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Publication number: 20210088824Abstract: A display device and a touch display device are provided. The display device includes a first data line, a second data line, a first pixel electrode, a second pixel electrode, a first signal line, and a first functional electrode. The first pixel electrode is electrically connected to the first data line, and the first pixel electrode corresponds to a first color. The second pixel electrode is electrically connected to the second data line, and the second pixel electrode corresponds to the first color. The first signal line is disposed between the first pixel electrode and the second pixel electrode. The first functional electrode is electrically connected to the first signal line.Type: ApplicationFiled: August 24, 2020Publication date: March 25, 2021Applicant: Innolux CorporationInventors: Chia-Hao Tsai, Yi-Shiuan Cherng, Yung-Hsun Wu
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Publication number: 20200327837Abstract: An electronic device includes a data line, a plurality of first scan lines, a plurality of first sub pixels, and a plurality of second sub pixels. The data line transmits a plurality of data signals. The plurality of first scan lines intersect the data line and transmit a plurality of first scan signals. The plurality of first sub pixels are coupled to the data line, and configured to emit first color light. The plurality of second sub pixels are coupled to the data line and configured to emit second color light different from the first color light. At least two of the plurality of first sub pixels receive at least two of the plurality of data signals successively according to at least two of the plurality of first scan signals.Type: ApplicationFiled: March 18, 2020Publication date: October 15, 2020Inventors: Chia-Hao Tsai, Yi-Shiuan Cherng, Yung-Hsun Wu
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Publication number: 20200166794Abstract: An electronic device having a display panel is provided. The display panel includes a first pixel circuit, a second pixel circuit, a first signal line, a second signal line and a first buffer circuit unit. The second pixel circuit is adjacent to the first pixel circuit. The first signal line is electrically connected to the first pixel circuit. The second signal line is electrically connected to the second pixel circuit. The first buffer circuit unit is disposed between the first pixel circuit and the second pixel circuit. At least a portion of the first pixel circuit and at least a portion of the second pixel circuit are disposed between the first signal line and the second signal line.Type: ApplicationFiled: October 30, 2019Publication date: May 28, 2020Inventors: Chang-Chiang CHENG, Huai-Ping HUANG, Yung-Hsun WU, Peng-Wen Wang, Chih-Lung LIN, Chia-Hao TSAI
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Publication number: 20200160793Abstract: A display panel includes a first shift register, a first demultiplexer, a plurality of first gate lines, and a plurality of rows of first sub-pixels. The first shift register outputs a first shift signal. The first demultiplexer is coupled to the first shift register and receives the first shift signal and outputs a plurality of first gate driving signals. The plurality of first gate lines receive the plurality of first gate driving signals. Each row of first sub-pixels is coupled to a corresponding first gate line of the plurality of first gate lines. The first sub-pixels of the same row emit light of a same color.Type: ApplicationFiled: October 28, 2019Publication date: May 21, 2020Inventors: Yi-Shiuan Cherng, Chia-Hao Tsai, Chang-Chiang Cheng, Yung-Hsun Wu
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Patent number: 9223144Abstract: A display including a display panel and a switchable retarder is provided. The switchable retarder disposed on a light path of a polarized image having a first polarization provided by the display panel and includes a first substrate, first electrode stripes, second electrode stripes, and a retardation medium. The first electrode stripes and the second electrode stripes are disposed between the display panel and the first substrate, and are electrically independent from each other. A retardation region is defined by each first electrode stripe and one second electrode stripe. The retardation medium is located at a side of the first electrode stripes and at a side of the second electrode stripes, and is controlled by an electric field in the corresponding retardation region such that each retardation region provides a retardation. Accordingly, the polarized image having the first polarization is transformed into the polarized image having a second polarization.Type: GrantFiled: July 31, 2014Date of Patent: December 29, 2015Assignee: INNOLUX CORPORATIONInventors: Jhen-Wei He, Ching-Hua Hung, Kuan-Hsiung Wang, Yung-Hsun Wu
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Publication number: 20140340747Abstract: A display including a display panel and a switchable retarder is provided. The switchable retarder disposed on a light path of a polarized image having a first polarization provided by the display panel and includes a first substrate, first electrode stripes, second electrode stripes, and a retardation medium. The first electrode stripes and the second electrode stripes are disposed between the display panel and the first substrate, and are electrically independent from each other. A retardation region is defined by each first electrode stripe and one second electrode stripe. The retardation medium is located at a side of the first electrode stripes and at a side of the second electrode stripes, and is controlled by an electric field in the corresponding retardation region such that each retardation region provides a retardation. Accordingly, the polarized image having the first polarization is transformed into the polarized image having a second polarization.Type: ApplicationFiled: July 31, 2014Publication date: November 20, 2014Inventors: JHEN-WEI HE, CHING-HUA HUNG, KUAN-HSIUNG WANG, YUNG-HSUN WU
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Patent number: 8848116Abstract: A display including a display panel and a switchable retarder is provided. The switchable retarder disposed on a light path of a polarized image having a first polarization provided by the display panel and includes a first substrate, first electrode stripes, second electrode stripes, and a retardation medium. The first electrode stripes and the second electrode stripes are disposed between the display panel and the first substrate, and are electrically independent from each other. A retardation region is defined by each first electrode stripe and one second electrode stripe. The retardation medium is located at a side of the first electrode stripes and at a side of the second electrode stripes, and is controlled by an electric field in the corresponding retardation region such that each retardation region provides a retardation. Accordingly, the polarized image having the first polarization is transformed into the polarized image having a second polarization.Type: GrantFiled: July 21, 2011Date of Patent: September 30, 2014Assignee: Innolux CorporationInventors: Jhen-Wei He, Ching-Hua Hung, Kuan-Hsiung Wang, Yung-Hsun Wu
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Patent number: 8174636Abstract: An exemplary thin film transistor (TFT) substrate assembly includes a substrate, a plurality of gate lines disposed on an inner surface of the substrate, a plurality of data lines disposed insulated with the gate lines. The plurality of gate lines and the plurality of data lines define a plurality of pixel regions. Each pixel region includes a first switch element, a second switch element, a first pixel electrode, and a second pixel electrode. The first switch element and the second switch element are connected with a same gate line from the plurality of gate lines. The first pixel electrode is applied with data signals from a data line from the plurality of data lines via the first switch element. The second pixel electrode is applied with data signals from the data line from the plurality of data lines via the second switch element and a voltage dividing element.Type: GrantFiled: August 11, 2008Date of Patent: May 8, 2012Assignee: Chimei Innolux CorporationInventors: Chien-Cheng Chen, Hung-Yu Chen, Yu-Cheng Lin, Wen-Ming Hung, Yung-Hsun Wu, Chueh-Ju Chen, Ying-Tsung Lin
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Publication number: 20120019752Abstract: A display including a display panel and a switchable retarder is provided. The switchable retarder disposed on a light path of a polarized image having a first polarization provided by the display panel and includes a first substrate, first electrode stripes, second electrode stripes, and a retardation medium. The first electrode stripes and the second electrode stripes are disposed between the display panel and the first substrate, and are electrically independent from each other. A retardation region is defined by each first electrode stripe and one second electrode stripe. The retardation medium is located at a side of the first electrode stripes and at a side of the second electrode stripes, and is controlled by an electric field in the corresponding retardation region such that each retardation region provides a retardation. Accordingly, the polarized image having the first polarization is transformed into the polarized image having a second polarization.Type: ApplicationFiled: July 21, 2011Publication date: January 26, 2012Applicant: CHIMEI INNOLUX CORPORATIONInventors: JHEN-WEI HE, CHING-HUA HUNG, KUAN-HSIUNG WANG, YUNG-HSUN WU
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Publication number: 20110128622Abstract: A three-dimensional display device includes a display panel and an optical film. The display panel includes a plurality of display units arranged in a matrix. Each display unit includes a plurality of pixels configured for displaying sub-images having stereoscopic parallax. The optical film includes a plurality of lenses, each corresponding to a respective display unit. The lens is disposed opposite to the corresponding display unit and configured to split light corresponding to two sub-images of the corresponding display unit to reach both left and right viewing sides, respectively.Type: ApplicationFiled: November 24, 2010Publication date: June 2, 2011Applicant: CHIMEI INNOLUX CORPORATIONInventors: SHENG-CHANG CHEN, YU-CHENG LIN, YUNG-HSUN WU