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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Patent number: 11698559Abstract: A display device having a first region, a second region, and a third region set between the first region and the second region is provided. The display device includes a first sub-pixel, a second sub-pixel, and a first signal line. The first sub-pixel is arranged in the first region. The second sub-pixel is arranged in the second region, the area of the first sub-pixel is larger than the area of the second sub-pixel. The first signal line is arranged in the first region and the third region, and is electrically connected to the first sub-pixel and the second sub-pixel. At least a part of the first signal line extends in the first direction in the first region. At least another part of the first signal line extends in the second direction in the third region. The first direction is different from the second direction.Type: GrantFiled: April 1, 2022Date of Patent: July 11, 2023Assignee: Innolux CorporationInventors: You-Cheng Lu, Chia-Hao Tsai, Ming-Jou Tai, Yi-Shiuan Cherng, Yung-Hsun Wu
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Publication number: 20230047640Abstract: A display panel and a display apparatus are disclosed. The display apparatus includes the display panel and a sensing device. The display panel includes a substrate, a first signal line, and a first dummy conductive pattern. The substrate includes a functional display region, a buffer region, and a general display region. The buffer region is located between the functional display region and the general display region. The first signal line and the first dummy conductive pattern are disposed on the substrate and correspond to the buffer region. The first dummy conductive pattern is overlapped with a part of the first signal line. The sensing device is overlapped with the functional display region.Type: ApplicationFiled: July 22, 2022Publication date: February 16, 2023Applicant: Innolux CorporationInventors: You-Cheng Lu, Chia-Hao Tsai, Yung-Hsun Wu, Wei-Yen Chiu
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Publication number: 20230033343Abstract: An electronic device including a substrate, a signal line, and a spacer is provided. The signal line is disposed on the substrate and includes at least one curve segment. The spacer is disposed on the substrate and is disposed corresponding to the at least one curve segment.Type: ApplicationFiled: June 7, 2022Publication date: February 2, 2023Applicant: Innolux CorporationInventors: You-Cheng Lu, Yung-Hsun Wu, Chia-Hao Tsai, Yi-Shiuan Cherng
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Publication number: 20220415275Abstract: The disclosure provides a display device and another display device. The display device includes a display panel. The display panel has a functional display area. The functional display area includes a pixel. The pixel includes a white pixel and multiple display pixels. The display pixels surround at least a part of the white pixel, and the white pixel includes a pixel electrode. The another display device includes another display panel. The another display panel has a functional display area, and the functional display area includes a pixel and a signal line. The pixel includes a white pixel and multiple display pixels. The signal line includes a branch, and the branch is electrically connected to one of the display pixels. The display device and the another display device of the disclosure is capable of reducing the problem of diffraction or having a better optical sensing effect.Type: ApplicationFiled: May 25, 2022Publication date: December 29, 2022Applicant: Innolux CorporationInventors: Chia-Hao Tsai, Ming-Jou Tai, Yi-Shiuan Cherng, Yu-Shih Tsou, You-Cheng Lu, Yung-Hsun Wu
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Patent number: 11532281Abstract: 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: May 31, 2021Date of Patent: December 20, 2022Assignee: InnoLux CorporationInventors: Yi-Shiuan Cherng, Chia-Hao Tsai, Chang-Chiang Cheng, Yung-Hsun Wu
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Publication number: 20220350211Abstract: A display device having a first region, a second region, and a third region set between the first region and the second region is provided. The display device includes a first sub-pixel, a second sub-pixel, and a first signal line. The first sub-pixel is arranged in the first region. The second sub-pixel is arranged in the second region, the area of the first sub-pixel is larger than the area of the second sub-pixel. The first signal line is arranged in the first region and the third region, and is electrically connected to the first sub-pixel and the second sub-pixel. At least a part of the first signal line extends in the first direction in the first region. At least another part of the first signal line extends in the second direction in the third region. The first direction is different from the second direction.Type: ApplicationFiled: April 1, 2022Publication date: November 3, 2022Applicant: Innolux CorporationInventors: You-Cheng Lu, Chia-Hao Tsai, Ming-Jou Tai, Yi-Shiuan Cherng, Yung-Hsun Wu
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Publication number: 20220066271Abstract: The disclosure provides a display panel, including a normal area and a functional area. The normal area includes a plurality of normal pixels, and each normal pixel has a normal pixel electrode and a normal common electrode. The normal pixel electrode and the normal common electrode are configured in a manner that each normal pixel has a first overlap ratio. The functional area includes a plurality of functional pixels, and each functional pixel has a functional pixel electrode and a functional common electrode. The functional pixel electrode and the functional common electrode are configured in a manner that each functional electrode has a second overlap ratio. The second overlap ratio of at least a part of the functional pixels is less than or equal to the first overlap ratio of at least a part of the normal pixels.Type: ApplicationFiled: July 29, 2021Publication date: March 3, 2022Applicant: Innolux CorporationInventors: Chia-Hao Tsai, Ming-Jou Tai, Youcheng Lu, Wei-Yen Chiu, Chih Lung Lin, Yung-Hsun Wu
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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