Patents by Inventor Chun-Min Wang
Chun-Min Wang 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: 11978417Abstract: A pixel array substrate includes multiple data lines, multiple scan lines and multiple pixel structures. The scan lines include an m-th scan line and an (m+1)-th scan line arranged in sequence, and m is a positive integer. The pixel structures include first to twenty-fourth pixel structures. A control terminal of a transistor of the seventh pixel structure and a control terminal of a transistor of the eighth pixel structure are electrically connected to the (m+1)-th scan line and the m-th scan line respectively. A control terminal of a transistor of the thirteenth pixel structure and a control terminal of a transistor of the fourteenth pixel structure are electrically connected to the (m+1)-th scan line and the m-th scan line respectively.Type: GrantFiled: June 26, 2023Date of Patent: May 7, 2024Assignee: AUO CorporationInventors: Shiuan-Hua Huang, Lin-Chieh Wei, Chun-Min Wang
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Patent number: 11978678Abstract: A display device includes a first substrate, a light-emitting element, a light conversion layer, and a color filter layer. The light-emitting element is disposed on the first substrate. The light conversion layer is disposed on the light-emitting element. In addition, the color filter layer is overlapped the light-emitting element and the light conversion layer.Type: GrantFiled: August 5, 2022Date of Patent: May 7, 2024Assignee: INNOLUX CORPORATIONInventors: Tung-Kai Liu, Tsau-Hua Hsieh, Wei-Cheng Chu, Chun-Hsien Lin, Chandra Lius, Ting-Kai Hung, Kuan-Feng Lee, Ming-Chang Lin, Tzu-Min Yan, Hui-Chieh Wang
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Publication number: 20240128626Abstract: A transmission device includes a daisy chain structure composed of at least three daisy chain units arranged periodically and continuously. Each of the daisy chain units includes first, second and third conductive lines, and first and second conductive pillars. The first and second conductive lines at a first layer extend along a first direction and are discontinuously arranged. The third conductive line at a second layer extends along the first direction and is substantially parallel to the first and second conductive lines. The first conductive pillar extends in a second direction. The second direction is different from the first direction. A first part of the first conductive pillar is connected to the first and third conductive lines. The second conductive pillar extends in the second direction. A first part of the second conductive pillar is connected to the second and third conductive lines.Type: ApplicationFiled: November 25, 2022Publication date: April 18, 2024Applicants: UNIMICRON TECHNOLOGY CORP., National Taiwan UniversityInventors: Yu-Kuang WANG, Ruey-Beei Wu, Ching-Sheng Chen, Chun-Jui Huang, Wei-Yu Liao, Chi-Min Chang
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Publication number: 20240130038Abstract: A transmission device for suppressing the glass-fiber effect includes a circuit board and a transmission line. The circuit board includes a plurality of glass fibers, so as to define a fiber pitch. The transmission line is disposed on the circuit board. The transmission line includes a plurality of non-parallel segments. Each of the non-parallel segments of the transmission line has an offset distance with respect to a reference line. The offset distance is longer than or equal to a half of the fiber pitch.Type: ApplicationFiled: November 23, 2022Publication date: April 18, 2024Applicants: UNIMICRON TECHNOLOGY CORP., National Taiwan UniversityInventors: Chin-Hsun WANG, Ruey-Beei Wu, Ching-Sheng Chen, Chun-Jui Hung, Wei-Yu Liao, Chi-Min Chang
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Patent number: 10950535Abstract: A package structure includes a redistribution structure, a chip, an inner conductive reinforcing element, and a protective layer. The redistribution structure includes a first circuit layer and a second circuit layer disposed over the first circuit layer. The first circuit layer is electrically connected to the second circuit layer. The chip is disposed over the redistribution structure and electrically connected to the second circuit layer. The inner conductive reinforcing element is disposed over the redistribution structure. The inner conductive reinforcing element has a Young's modulus in a range of from 30 to 200 GPa. The protective layer covers the chip and a sidewall of an opening of the inner conductive reinforcing element.Type: GrantFiled: February 9, 2020Date of Patent: March 16, 2021Assignee: Unimicron Technology Corp.Inventors: Chun-Min Wang, Pu-Ju Lin, Cheng-Ta Ko
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Publication number: 20200176369Abstract: A package structure includes a redistribution structure, a chip, an inner conductive reinforcing element, and a protective layer. The redistribution structure includes a first circuit layer and a second circuit layer disposed over the first circuit layer. The first circuit layer is electrically connected to the second circuit layer. The chip is disposed over the redistribution structure and electrically connected to the second circuit layer. The inner conductive reinforcing element is disposed over the redistribution structure. The inner conductive reinforcing element has a Young's modulus in a range of from 30 to 200 GPa. The protective layer covers the chip and a sidewall of an opening of the inner conductive reinforcing element.Type: ApplicationFiled: February 9, 2020Publication date: June 4, 2020Inventors: Chun-Min WANG, Pu-Ju LIN, Cheng-Ta KO
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Patent number: 10388244Abstract: A display panel includes multiple gate lines and a gate driver. The gate driver includes multiple shift registers. Each of the shift registers includes a pull-up circuit, a driving circuit, and a pull-down circuit. The pull-up circuit charges a first node in the shift register. The driving circuit is coupled to the first node, and outputs, according to a voltage signal of the first node, a driving pulse signal to a corresponding gate line. The pull-down circuit is coupled to the driving circuit, and discharges one of the gate lines according to the voltage signal of the first node. The shift register includes a first shift register provided on a first side and a second shift register provided on a second side. The pull-down circuit in the first shift register discharges a gate line corresponding to the second shift register according to the voltage signal of the first node.Type: GrantFiled: February 23, 2018Date of Patent: August 20, 2019Assignee: AU OPTRONICS CORPORATIONInventors: Chun-Min Wang, Lin-Chieh Wei
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Patent number: 10133029Abstract: A lens including a first set of cavity regions, a second set of cavity regions and a third set of cavity regions is provided. The first set of cavity regions includes a first cavity region and a second cavity region, and a first reflection curved surface of the first cavity region faces a second reflection curved surface of the second cavity region. The second set of cavity regions includes a third cavity region and a fourth cavity region, and a third reflection curved surface of the third cavity region faces a first reflecting plane of the fourth cavity region. The third set of cavity regions includes a fifth cavity region and a sixth cavity region, and the first reflecting plane faces a refraction curved surface of the fifth cavity region and a refraction plane of the sixth cavity region. A light source apparatus is also provided.Type: GrantFiled: January 27, 2016Date of Patent: November 20, 2018Assignees: Cal-Comp Electronics & Communications Company, Kinpo Electronics, Inc.Inventor: Chun-Min Wang
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Publication number: 20180254016Abstract: A display panel includes multiple gate lines and a gate driver. The gate driver includes multiple shift registers. Each of the shift registers includes a pull-up circuit, a driving circuit, and a pull-down circuit. The pull-up circuit charges a first node in the shift register. The driving circuit is coupled to the first node, and outputs, according to a voltage signal of the first node, a driving pulse signal to a corresponding gate line. The pull-down circuit is coupled to the driving circuit, and discharges one of the gate lines according to the voltage signal of the first node. The shift register includes a first shift register provided on a first side and a second shift register provided on a second side. The pull-down circuit in the first shift register discharges a gate line corresponding to the second shift register according to the voltage signal of the first node.Type: ApplicationFiled: February 23, 2018Publication date: September 6, 2018Inventors: Chun-Min WANG, Lin-Chieh WEI
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Publication number: 20170184276Abstract: A lens including a first set of cavity regions, a second set of cavity regions and a third set of cavity regions is provided. The first set of cavity regions includes a first cavity region and a second cavity region, and a first reflection curved surface of the first cavity region faces a second reflection curved surface of the second cavity region. The second set of cavity regions includes a third cavity region and a fourth cavity region, and a third reflection curved surface of the third cavity region faces a first reflecting plane of the fourth cavity region. The third set of cavity regions includes a fifth cavity region and a sixth cavity region, and the first reflecting plane faces a refraction curved surface of the fifth cavity region and a refraction plane of the sixth cavity region. A light source apparatus is also provided.Type: ApplicationFiled: January 27, 2016Publication date: June 29, 2017Inventor: Chun-Min Wang
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Publication number: 20160356429Abstract: A light source module including a first reflector, a second reflector, plural supporting elements, and at least one light emitting element is provided. The first reflector has a first central portion and a first peripheral portion. The first peripheral portion has a curved surface facing the second reflector, and a thickness of the first peripheral portion gradually decreases outwards from the first central portion. The second reflector is disposed above the first reflector through the supporting elements and the second reflector has a second central portion and a second peripheral portion. The second central portion has a through hole. The second peripheral portion has an inclined surface facing the first reflector, and a thickness of the second peripheral portion gradually decreases outward from the second central portion. The light emitting element is disposed on the first central portion corresponding to the through hole. An omnidirectional lamp is also provided.Type: ApplicationFiled: July 7, 2015Publication date: December 8, 2016Inventor: Chun-Min Wang
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Patent number: 9506625Abstract: A light source module adapted for a signboard having a light emitting surface is provided. The light source module includes a base, at least one light source, at least one first reflective structure, and at least three second reflective structures. The base has a bottom and at least one side surface. The side surface is adjacent to the bottom and disposed between the bottom and the light emitting surface. The first reflective structure is adjacent to the side surface and far away from the bottom. The second reflective structures are disposed on the bottom. Part of the light beams provided by the light source ejects from the light emitting surface after reflected by one of the second reflective structures. Another part of the light beams ejects from the light emitting surface after reflected by the first reflective structure and one of the second reflective structures sequentially.Type: GrantFiled: April 21, 2015Date of Patent: November 29, 2016Assignees: Cal-Comp Electronics & Communications Company Limited, Kinpo Electronics, Inc.Inventors: Yen-Hsiang Huang, Chih-Feng Lin, Chun-Min Wang
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Publication number: 20160169479Abstract: A light source module adapted for a signboard having a light emitting surface is provided. The light source module includes a base, at least one light source, at least one first reflective structure, and at least three second reflective structures. The base has a bottom and at least one side surface. The side surface is adjacent to the bottom and disposed between the bottom and the light emitting surface. The first reflective structure is adjacent to the side surface and far away from the bottom. The second reflective structures are disposed on the bottom. Part of the light beams provided by the light source ejects from the light emitting surface after reflected by one of the second reflective structures. Another part of the light beams ejects from the light emitting surface after reflected by the first reflective structure and one of the second reflective structures sequentially.Type: ApplicationFiled: April 21, 2015Publication date: June 16, 2016Inventors: Yen-Hsiang Huang, Chih-Feng Lin, Chun-Min Wang
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Patent number: 9016897Abstract: An inductive light-source module including a casing, a substrate, light sources, a circuit board, an infrared sensing device, a bi-incident lens and a control unit is provided. The substrate disposed in the casing includes a carrying surface facing a transparent portion of the casing. The light sources connected to the substrate are disposed on the carrying surface. The infrared sensing device is connected to the circuit board. The bi-incident lens disposed on the transparent portion is located on a light path of each light for scattering visible lights to pass through the transparent portion and transmit to the outside, and converging the infrared from the outside to the infrared sensing device. The control unit is coupled to the light sources and the infrared sensing device to drive the light sources to emit the visible lights according to a sensing signal generated by the infrared sensing device when sensing the infrared.Type: GrantFiled: January 15, 2014Date of Patent: April 28, 2015Assignee: Cal-Comp Electronics & Communications Company LimitedInventors: Hsiu-Chi Huang, Chih-Feng Lin, Chun-Min Wang, Yueh-Feng Lin
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Publication number: 20140347586Abstract: A liquid crystal display device includes a first substrate, a second substrate, and a plurality of spacers. The first substrate includes a plurality of pixel units, which include at least two gate lines, and two neighboring thin film transistors connected to two gate lines, respectively. The second substrate is opposed to the first substrate. At least one of the spacers overlaps with at least a part of the first thin film transistor and at least a part of the second thin film transistor in a top view.Type: ApplicationFiled: August 20, 2013Publication date: November 27, 2014Applicant: AU OPTRONICS CORP.Inventors: Chun-Min WANG, Chung-Min SHEN, Jian-Hong LIN
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Patent number: 8350334Abstract: A stress film forming method is used in a fabrication process of a semiconductor device. Firstly, a substrate is provided, wherein a first-polarity-channel MOSFET and a second-polarity-channel MOSFET are formed on the substrate. Then, at least one deposition-curing cycle process is performed to form a cured stress film over the first-polarity-channel MOSFET and the second-polarity-channel MOSFET. Afterwards, an additional deposition process is performed form a non-cured stress film on the cured stress film, wherein the cured stress film and the non-cured stress film are collectively formed as a seamless stress film.Type: GrantFiled: June 13, 2011Date of Patent: January 8, 2013Assignee: United Microelectronics Corp.Inventors: Chun-Min Wang, An-Chi Liu, Hsin-Hsing Chen, Chih-Chun Wang
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Publication number: 20120313181Abstract: A stress film forming method is used in a fabrication process of a semiconductor device. Firstly, a substrate is provided, wherein a first-polarity-channel MOSFET and a second-polarity-channel MOSFET are formed on the substrate. Then, at least one deposition-curing cycle process is performed to form a cured stress film over the first-polarity-channel MOSFET and the second-polarity-channel MOSFET. Afterwards, an additional deposition process is performed form a non-cured stress film on the cured stress film, wherein the cured stress film and the non-cured stress film are collectively formed as a seamless stress film.Type: ApplicationFiled: June 13, 2011Publication date: December 13, 2012Applicant: UNITED MICROELECTRONICS CORP.Inventors: Chun-Min Wang, An-Chi Liu, Hsin-Hsing Chen, Chih-Chun Wang
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Patent number: 7506902Abstract: An auto-lock mechanism to be mounted on an image input/output device includes a first swingable element and a second swingable element. When the image input/output device is not slantwise and an upper cover of the device is opened, one of the first and second swingable elements swings but does not hook the other of the first and second elements. When the image input/output device is slantwise, both of the first and second swingable elements simultaneously swing, approach and hook each other such that the upper cover remains closed and is free from detachment to hurt a user.Type: GrantFiled: April 7, 2006Date of Patent: March 24, 2009Assignee: Avision Inc.Inventors: Thomas Sheng, Chun-Min Wang
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Patent number: 7479603Abstract: A flexible flat cable assembly includes a flexible flat cable and a shaping member. The flexible flat cable is composed of a plurality of wires arranged in parallel. The shaping member is disposed on one part of the flexible flat cable to shape the flexible flat cable to substantially form a first bending angle.Type: GrantFiled: September 7, 2007Date of Patent: January 20, 2009Assignee: Avision Inc.Inventors: Chun-Min Wang, Chin-Chung Tsai
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Publication number: 20080166180Abstract: A pivotal device is mounted between a cap and a base of an electronic appliance, and has a resisting washer and an actuating washer rotated relative to each other. The resisting washer has an arcuate skewed surface formed in a side facing to the actuating washer and the actuating washer has lugs formed in a side and sliding along the skewed surface. With the coordination of the lugs and skewed surface, the cap has an enhancing friction when the cap is closing relative the base. Furthermore, the cap has a decreasing friction when the cap is opening relative to the base.Type: ApplicationFiled: January 8, 2007Publication date: July 10, 2008Inventors: Jamie Horng, Chun-Min Wang