Patents by Inventor Tzu-Yi TSAO
Tzu-Yi TSAO 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: 11893923Abstract: A display apparatus is provided, which includes a display module, a biosensor, an ambient-light sensor, and a display controller. The ambient-light sensor is configured to detect ambient-light brightness and an ambient-light color temperature of the display apparatus. The display controller is configured to receive a video signal from a host, and displays the video signal on the display module. When the biosensor detects that a user is located in front of the display apparatus, the biosensor transmits an image-adjustment control signal to the display controller to control the display apparatus to enter an image-adjustment mode. When the display apparatus is in the image-adjustment mode, the display controller adjusts screen brightness and a screen color temperature of the image signal displayed on the display module according to the ambient-light brightness and the ambient-light color temperature.Type: GrantFiled: June 1, 2022Date of Patent: February 6, 2024Assignee: GIGA-BYTE TECHNOLOGY CO., LTD.Inventors: Cheng-Lung Lin, Chih-Cheng Huang, Tzu-Yi Tsao, Chia-En Liu
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Publication number: 20230214169Abstract: A display apparatus, which is electrically connected to a host, is provided. The display apparatus includes a display panel, a display controller, an audio interface, and an audio-processing chip. The display controller is configured to control displaying of the display panel. The audio interface includes a detection circuit configured to detect whether a pair of headphones is plugged into the audio interface. The audio-processing chip is configured to receive an audio signal from the host, and to convert the audio signal into an output audio signal. When the detection circuit detects that the pair of headphones has been plugged into the audio interface, the audio-processing chip adjusts strength of the output audio signal according to a headphone-volume setting of the display apparatus, and transmits the adjusted output audio signal to the pair of headphones for playback through the audio interface.Type: ApplicationFiled: May 25, 2022Publication date: July 6, 2023Applicant: GIGA-BYTE TECHNOLOGY CO., LTD.Inventors: Cheng-Lung LIN, Tzu-Yi TSAO, Chih-Cheng HUANG
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Publication number: 20230206809Abstract: A display apparatus is provided, which includes a display module, a biosensor, an ambient-light sensor, and a display controller. The ambient-light sensor is configured to detect ambient-light brightness and an ambient-light color temperature of the display apparatus. The display controller is configured to receive a video signal from a host, and displays the video signal on the display module. When the biosensor detects that a user is located in front of the display apparatus, the biosensor transmits an image-adjustment control signal to the display controller to control the display apparatus to enter an image-adjustment mode. When the display apparatus is in the image-adjustment mode, the display controller adjusts screen brightness and a screen color temperature of the image signal displayed on the display module according to the ambient-light brightness and the ambient-light color temperature.Type: ApplicationFiled: June 1, 2022Publication date: June 29, 2023Applicant: GIGA-BYTE TECHNOLOGY CO., LTD.Inventors: Cheng-Lung LIN, Chih-Cheng HUANG, Tzu-Yi TSAO, Chia-En LIU
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Patent number: 11687182Abstract: A display apparatus is provided. The display apparatus includes an array substrate, and includes control devices, light emitting diodes (LEDs) and an electrode pattern disposed on the array substrate. The LED includes first and second semiconductor layers, and includes a light emitting layer disposed between the first and second semiconductor layers. The electrode pattern includes first electrodes, second electrodes and touch driving signal lines. Each first electrode is electrically connected with the first semiconductor layer of at least one of the LEDs. Each second electrode is electrically connected with the second semiconductor layer of one of the LEDs and one of the control devices. The touch driving signal lines are respectively disposed between adjacent first electrodes. At least an edge of each first electrode is adjacent to a line section of the touch driving signal lines.Type: GrantFiled: January 4, 2022Date of Patent: June 27, 2023Assignee: Au Optronics CorporationInventors: Tzu-Yi Tsao, Pin-Miao Liu
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Publication number: 20230197036Abstract: A display apparatus is provided, which includes a display panel and a display controller. The display controller calculates an image average brightness of each image in a video signal from a host. When an absolute difference between a first image average brightness of a current image and a second image average brightness of a previous image is smaller than a predetermined value, the display controller activates a timer to obtain a timer value. When the timer value reaches a first duration, the display controller reduces brightness of each pixel in the current image by a first ratio. When the timer value reaches a second duration, the display controller reduces the brightness of each pixel in the current image by a second ratio. The second duration is longer than the first duration, and the second ratio is higher than the first ratio.Type: ApplicationFiled: May 25, 2022Publication date: June 22, 2023Applicant: GIGA-BYTE TECHNOLOGY CO., LTD.Inventors: Cheng-Lung LIN, Chih-Cheng HUANG, Tzu-Yi TSAO
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Publication number: 20220129100Abstract: A display apparatus is provided. The display apparatus includes an array substrate, and includes control devices, light emitting diodes (LEDs) and an electrode pattern disposed on the array substrate. The LED includes first and second semiconductor layers, and includes a light emitting layer disposed between the first and second semiconductor layers. The electrode pattern includes first electrodes, second electrodes and touch driving signal lines. Each first electrode is electrically connected with the first semiconductor layer of at least one of the LEDs. Each second electrode is electrically connected with the second semiconductor layer of one of the LEDs and one of the control devices. The touch driving signal lines are respectively disposed between adjacent first electrodes. At least an edge of each first electrode is adjacent to a line section of the touch driving signal lines.Type: ApplicationFiled: January 4, 2022Publication date: April 28, 2022Applicant: Au Optronics CorporationInventors: Tzu-Yi Tsao, Pin-Miao Liu
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Patent number: 10978496Abstract: A pixel array substrate and a driving method of a pixel array substrate are provided. The pixel array substrate includes a substrate, at least one pixel structure located on the substrate and a liquid crystal layer. The at least one pixel structure includes a micro light emitting diode (?LED), a supporting wall, a first bottom electrode located between the supporting wall and the ?LED, and a first top electrode disposed on the supporting wall and separated from the first bottom electrode. The ?LED includes a first electrode, a first semiconductor layer electrically connected to the first electrode, a second semiconductor layer, a light-emitting layer located between the first semiconductor layer and the second semiconductor layer, and a second electrode electrically connected to the second semiconductor layer. The liquid crystal layer is disposed on the first bottom electrode and located between the supporting wall and the ?LED.Type: GrantFiled: May 9, 2019Date of Patent: April 13, 2021Assignee: Au Optronics CorporationInventors: Fang-Cheng Yu, Chen-Chang Chen, Tzu-Yi Tsao, Pin-Miao Liu, Cheng-Yeh Tsai
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Patent number: 10768499Abstract: A display device includes a first substrate, a second substrate, a first liquid crystal display medium, and a first electric field applying component. The first electric field applying component is configured to apply a first electric field to a first portion of the first liquid crystal display medium and apply a second electric field to a second portion of the first liquid crystal display medium. The intensity of the first electrical field is operatively different from that of the second electrical field.Type: GrantFiled: September 11, 2019Date of Patent: September 8, 2020Assignee: AU OPTRONICS CORPORATIONInventors: Fang-Cheng Yu, Tzu-Yi Tsao, Pu-Jung Huang, Cheng-Yeh Tsai
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Publication number: 20200167027Abstract: A display apparatus is provided. The display apparatus includes an array substrate, and includes control devices, light emitting diodes (LEDs) and an electrode pattern disposed on the array substrate. The LED includes first and second semiconductor layers, and includes a light emitting layer disposed between the first and second semiconductor layers. The electrode pattern includes first electrodes, second electrodes and touch driving signal lines. Each first electrode is electrically connected with the first semiconductor layer of at least one of the LEDs. Each second electrode is electrically connected with the second semiconductor layer of one of the LEDs and one of the control devices. The touch driving signal lines are respectively disposed between adjacent first electrodes. At least an edge of each first electrode is adjacent to a line section of the touch driving signal lines.Type: ApplicationFiled: October 9, 2019Publication date: May 28, 2020Applicant: Au Optronics CorporationInventors: Tzu-Yi Tsao, Pin-Miao Liu
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Publication number: 20200004059Abstract: A display device includes a first substrate, a second substrate, a first liquid crystal display medium, and a first electric field applying component. The first electric field applying component is configured to apply a first electric field to a first portion of the first liquid crystal display medium and apply a second electric field to a second portion of the first liquid crystal display medium. The intensity of the first electrical field is operatively different from that of the second electrical field.Type: ApplicationFiled: September 11, 2019Publication date: January 2, 2020Inventors: Fang-Cheng YU, Tzu-Yi TSAO, Pu-Jung HUANG, Cheng-Yeh TSAI
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Publication number: 20190348440Abstract: A pixel array substrate and a driving method of a pixel array substrate are provided. The pixel array substrate includes a substrate, at least one pixel structure located on the substrate and a liquid crystal layer. The at least one pixel structure includes a micro light emitting diode (?LED), a supporting wall, a first bottom electrode located between the supporting wall and the ?LED, and a first top electrode disposed on the supporting wall and separated from the first bottom electrode. The ?LED includes a first electrode, a first semiconductor layer electrically connected to the first electrode, a second semiconductor layer, a light-emitting layer located between the first semiconductor layer and the second semiconductor layer, and a second electrode electrically connected to the second semiconductor layer. The liquid crystal layer is disposed on the first bottom electrode and located between the supporting wall and the ?LED.Type: ApplicationFiled: May 9, 2019Publication date: November 14, 2019Applicant: Au Optronics CorporationInventors: Fang-Cheng Yu, Chen-Chang Chen, Tzu-Yi Tsao, Pin-Miao Liu, Cheng-Yeh Tsai
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Publication number: 20190123242Abstract: A light emitting apparatus including a first semiconductor layer, a light emitting layer, a second semiconductor layer, an insulation layer, a first electrode and a second electrode is provided. The light emitting layer is disposed on the first semiconductor layer. The second semiconductor layer is disposed on the light emitting layer. The insulation layer is at least disposed on a side wall of the first semiconductor layer. The first electrode is disposed on a bottom surface of the first semiconductor layer and at least one portion of the insulation layer. The second electrode is disposed on the second semiconductor layer.Type: ApplicationFiled: March 2, 2018Publication date: April 25, 2019Applicant: Au Optronics CorporationInventors: Tzu-Yi Tsao, Cheng-Yeh Tsai
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Patent number: 10082707Abstract: A pixel structure including a scan line, a data line, an active device, a first protruding structure, a second protruding structure, a first electrode and a second electrode is provided. The first protruding structure has a first top surface, a first bottom surface and first side surfaces located on both sides of the first top surface and the first bottom surface. A first acute angle ?1 is formed between the first top surface and the first side surfaces. The second protruding structure has a second top surface, a second bottom surface and second side surfaces located on both sides of the second top surface and the second bottom surface. A second acute angle ?2 is formed between the second top surface and the second side surfaces. The first electrode is disposed on the first top surface, and the second electrode is disposed on the second top surface.Type: GrantFiled: March 2, 2016Date of Patent: September 25, 2018Assignee: Au Optronics CorporationInventors: Tzu-Yi Tsao, Fang-Cheng Yu, Wei-Ting Lee, Cheng-Yeh Tsai
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Publication number: 20170261775Abstract: A display device includes a first substrate, a second substrate, a first liquid crystal display medium, and a first electric field applying component. The first electric field applying component is configured to apply a first electric field to a first portion of the first liquid crystal display medium and apply a second electric field to a second portion of the first liquid crystal display medium. The intensity of the first electrical field is operatively different from that of the second electrical field.Type: ApplicationFiled: September 29, 2016Publication date: September 14, 2017Inventors: Fang-Cheng YU, Tzu-Yi TSAO, Pu-Jung HUANG, Cheng-Yeh TSAI
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Publication number: 20170131597Abstract: A pixel structure including a scan line, a data line, an active device, a first protruding structure, a second protruding structure, a first electrode and a second electrode is provided. The first protruding structure has a first top surface, a first bottom surface and first side surfaces located on both sides of the first top surface and the first bottom surface. A first acute angle ?1 is formed between the first top surface and the first side surfaces. The second protruding structure has a second top surface, a second bottom surface and second side surfaces located on both sides of the second top surface and the second bottom surface. A second acute angle ?2 is formed between the second top surface and the second side surfaces. The first electrode is disposed on the first top surface, and the second electrode is disposed on the second top surface.Type: ApplicationFiled: March 2, 2016Publication date: May 11, 2017Inventors: Tzu-Yi Tsao, Fang-Cheng Yu, Wei-Ting Lee, Cheng-Yeh Tsai
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Publication number: 20170097530Abstract: A blue phase liquid crystal display having a first substrate, a second substrate and a liquid crystal layer disposed therebetween and a photo-conversion means disposed between the second substrate and the liquid crystal layer is provided.Type: ApplicationFiled: October 1, 2015Publication date: April 6, 2017Inventors: Tzu-Yi TSAO, Cheng-Yeh TSAI, Fang-Cheng YU, Yi-Fen LAN, Yi-Ting CHEN, Pu-Jung HUANG, Szu-Yu LIN