Patents by Inventor Chen-Yang Hu
Chen-Yang Hu 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: 11501723Abstract: An operation method of a backlight module is disclosed. The operation method includes: determining whether a first video synchronization signal is received; in response to a determination that the first video synchronization signal is received, activating a counter, and controlling the backlight module to emit light a specific number of times at a first brightness for a first time period; determining whether the counter is timeout and a second video synchronization signal is not received; and in response to a determination that the counter is timeout and the second video synchronization signal is not received, controlling the backlight module to switch between lighting and not lighting multiple times within a second time period.Type: GrantFiled: March 16, 2021Date of Patent: November 15, 2022Assignee: Qisda CorporationInventors: Wei-Jou Chen, Chen-Yang Hu
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Patent number: 11435613Abstract: A display apparatus is disclosed. The display apparatus includes a color filter, a first backlight unit, a second backlight unit and a third backlight unit. The first backlight unit, the second backlight unit and the third backlight unit are disposed relative to the color filter and independently emit a first color light, a second color light and a third color light to the color filter respectively. In a brightness mode, the first color light has a first intensity, the second color light has a second intensity and the third color light has a third intensity. In a color mode, when a display image of the display apparatus is biased to a third color corresponding to the third color light, the display apparatus reduces at least one of the first intensity and the second intensity.Type: GrantFiled: June 29, 2021Date of Patent: September 6, 2022Assignee: Qisda CorporationInventors: Chih-Chieh Su, Chen-Yang Hu
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Publication number: 20220011628Abstract: A display apparatus is disclosed. The display apparatus includes a color filter, a first backlight unit, a second backlight unit and a third backlight unit. The first backlight unit, the second backlight unit and the third backlight unit are disposed relative to the color filter and independently emit a first color light, a second color light and a third color light to the color filter respectively. In a brightness mode, the first color light has a first intensity, the second color light has a second intensity and the third color light has a third intensity. In a color mode, when a display image of the display apparatus is biased to a third color corresponding to the third color light, the display apparatus reduces at least one of the first intensity and the second intensity.Type: ApplicationFiled: June 29, 2021Publication date: January 13, 2022Applicant: Qisda CorporationInventors: Chih-Chieh SU, Chen-Yang HU
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Patent number: 11217736Abstract: A display panel formed by connecting a plurality of panels, includes a first substrate, a plurality of first light-emitting elements, a first patterned conductive layer and a first driving circuit device. The first substrate has a first light output surface and a first sidewall, wherein the first sidewall connects to the first light output surface, and forms a non-180° angle with the first light output surface. The first light-emitting elements are disposed on the first light output surface. The first patterned conductive layer is disposed on the first sidewall. The first driving circuit device is disposed on the first substrate, adjacent to an edge of the first substrate and electrically connected to one of the first light-emitting elements.Type: GrantFiled: March 23, 2020Date of Patent: January 4, 2022Assignee: Qisda CorporationInventors: Chih-Chieh Su, Chen-Yang Hu, Rung-Guang Hu
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Patent number: 11218027Abstract: A light-emitting wireless charging structure includes a base, a wireless charging module, a light-emitting element and an upper cover. The wireless charging module is disposed on the base. The light-emitting element is disposed on the base adjacent to the wireless charging module. The upper cover covers the wireless charging module and the light-emitting element. The upper cover has a lower surface facing the wireless charging module and an upper surface opposite to the bottom surface. When the light-emitting element emits light, light coming from the light-emitting element passes through the upper cover and forms a mark on the upper surface to indicate the position of the wireless charging module. When the light-emitting element is turn off or kept in an off state, either the mark that has been formed on the upper surface disappears therefrom or no any mark is ever shown on the top surface.Type: GrantFiled: November 28, 2019Date of Patent: January 4, 2022Assignee: Qisda CorporationInventors: Yung-Yeh Chang, Ting-Hui Chih, Chen-Yang Hu, Jui-Chien Lu, Hung-Wu Lin, Wen-Hung Li, Yu-Fu Fan, Che-Wei Shen, Tung-Hsien Tsai, Yen-Chen Chiang
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Patent number: 11211367Abstract: A display panel includes a first substrate used to connect with at least one other substrate, a plurality of first light-emitting elements and a first patterned conductive layer. The first substrate includes a first light output surface and a first sidewall connecting to the first light output surface, wherein the first sidewall forms a non-180° angle with the first light output surface. The plurality of first light-emitting elements are disposed on the first light output surface. The first patterned conductive layer is disposed on the first sidewall.Type: GrantFiled: March 23, 2020Date of Patent: December 28, 2021Assignee: Qisda CorporationInventors: Chih-Chieh Su, Chen-Yang Hu, Rung-Guang Hu
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Publication number: 20210312876Abstract: An operation method of a backlight module is disclosed. The operation method includes: determining whether a first video synchronization signal is received; in response to a determination that the first video synchronization signal is received, activating a counter, and controlling the backlight module to emit light a specific number of times at a first brightness for a first time period; determining whether the counter is timeout and a second video synchronization signal is not received; and in response to a determination that the counter is timeout and the second video synchronization signal is not received, controlling the backlight module to switch between lighting and not lighting multiple times within a second time period.Type: ApplicationFiled: March 16, 2021Publication date: October 7, 2021Applicant: Qisda CorporationInventors: Wei-Jou CHEN, Chen-Yang HU
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Publication number: 20210232295Abstract: A control method of displayed picture for a display includes: displaying a displayed picture, wherein the displayed picture includes a first picture area and a second picture area, the first picture area displays an image signal provided by a first host, the second picture area displays an image signal provided by a second host; moving a cursor in the displayed picture to a first boundary of the second picture area where the cursor has first positioning coordinates; dragging the first boundary by the cursor towards the first picture area, such that the cursor is moved to second positioning coordinates; and updating an appearance of the second picture area according to the second positioning coordinates.Type: ApplicationFiled: January 12, 2021Publication date: July 29, 2021Inventors: Chen-Yang Hu, Yu-Fu Fan, Hung-Wu Lin, Wan-Wei Chi, Chang-Cheng Chen
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Publication number: 20200312825Abstract: A display panel includes a first substrate used to connect with at least one other substrate, a plurality of first light-emitting elements and a first patterned conductive layer. The first substrate includes a first light output surface and a first sidewall connecting to the first light output surface, wherein the first sidewall forms a non-180° angle with the first light output surface. The plurality of first light-emitting elements are disposed on the first light output surface. The first patterned conductive layer is disposed on the first sidewall.Type: ApplicationFiled: March 23, 2020Publication date: October 1, 2020Applicant: Qisda CorporationInventors: Chih-Chieh SU, Chen-Yang HU, Rung-Guang HU
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Publication number: 20200313055Abstract: A display panel formed by connecting a plurality of panels, includes a first substrate, a plurality of first light-emitting elements, a first patterned conductive layer and a first driving circuit device. The first substrate has a first light output surface and a first sidewall, wherein the first sidewall connects to the first light output surface, and forms a non-180° angle with the first light output surface. The first light-emitting elements are disposed on the first light output surface. The first patterned conductive layer is disposed on the first sidewall. The first driving circuit device is disposed on the first substrate, adjacent to an edge of the first substrate and electrically connected to one of the first light-emitting elements.Type: ApplicationFiled: March 23, 2020Publication date: October 1, 2020Applicant: Qisda CorporationInventors: Chih-Chieh SU, Chen-Yang HU, Rung-Guang HU
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Publication number: 20200177030Abstract: A light-emitting wireless charging structure includes a base, a wireless charging module, a light-emitting element and an upper cover. The wireless charging module is disposed on the base. The light-emitting element is disposed on the base adjacent to the wireless charging module. The upper cover covers the wireless charging module and the light-emitting element. The upper cover has a lower surface facing the wireless charging module and an upper surface opposite to the bottom surface. When the light-emitting element emits light, light coming from the light-emitting element passes through the upper cover and forms a mark on the upper surface to indicate the position of the wireless charging module. When the light-emitting element is turn off or kept in an off state, either the mark that has been formed on the upper surface disappears therefrom or no any mark is ever shown on the top surface.Type: ApplicationFiled: November 28, 2019Publication date: June 4, 2020Applicant: Qisda CorporationInventors: Yung-Yeh CHANG, Ting-Hui CHIH, Chen-Yang HU, Jui-Chien LU, Hung-Wu LIN, Wen-Hung LI, Yu-Fu FAN, Che-Wei SHEN, Tung-Hsien TSAI, Yen-Chen CHIANG
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Patent number: 8963484Abstract: By controlling a charging current magnitude for charging a to-be-charged electronic device by a charging electronic device and current magnitudes of other loading elements of the charging electronic device, when the charging electronic device is switched to a fast charge mode or to an efficiency mode from a normal charge mode, a required current can be directly provided to the to-be-charged electronic device without raising a hardware cost for upgrading charging capabilities.Type: GrantFiled: August 15, 2012Date of Patent: February 24, 2015Assignee: Qisda CorporationInventors: Chen-Yang Hu, Guo-Wei Jung
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Publication number: 20130043831Abstract: By controlling a charging current magnitude for charging a to-be-charged electronic device by a charging electronic device and current magnitudes of other loading elements of the charging electronic device, when the charging electronic device is switched to a fast charge mode or to an efficiency mode from a normal charge mode, a required current can be directly provided to the to-be-charged electronic device without raising a hardware cost for upgrading charging capabilities.Type: ApplicationFiled: August 15, 2012Publication date: February 21, 2013Inventors: Chen-Yang Hu, Guo-Wei Jung
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Publication number: 20120013645Abstract: A display system and a method of displaying icon image for the display system are disclosed. The method is to display an icon image on a background image on a screen of the display system, to sense a distance between an object and the icon image, and to adjust the size of the icon image on the screen and display the adjusted icon image on the background image, when the distance is shorter than a predetermined value. Byway of adjusting the size of the icon image, the invention can re-display the icon image in a proper size for a user to conveniently point the adjusted icon image, so as to reduce the probability of operation failure, especially for operation on tiny icon images relative to a finger.Type: ApplicationFiled: June 14, 2011Publication date: January 19, 2012Inventor: Chen-Yang Hu