Patents by Inventor Chun-Hui Tseng
Chun-Hui Tseng 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: 11984353Abstract: The present disclosure, in some embodiments, relates to a method of forming a capacitor structure. The method includes forming a capacitor dielectric layer over a lower electrode layer, and forming an upper electrode layer over the capacitor dielectric layer. The upper electrode layer is etched to define an upper electrode and to expose a part of the capacitor dielectric layer. A spacer structure is formed over horizontally extending surfaces of the upper electrode layer and the capacitor dielectric layer and also along sidewalls of the upper electrode. The spacer structure is etched to remove the spacer structure from over the horizontally extending surfaces of the upper electrode layer and the capacitor dielectric layer and to define a spacer. The capacitor dielectric layer and the lower electrode layer are etched according to the spacer to define a capacitor dielectric and a lower electrode.Type: GrantFiled: June 21, 2021Date of Patent: May 14, 2024Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: Hsuan-Han Tseng, Chun-Yuan Chen, Lu-Sheng Chou, Hsiao-Hui Tseng, Jhy-Jyi Sze
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Publication number: 20240153987Abstract: The present disclosure relates to an integrated chip including a dielectric structure over a substrate. A first capacitor is disposed between sidewalls of the dielectric structure. The first capacitor includes a first electrode between the sidewalls of the dielectric structure and a second electrode between the sidewalls and over the first electrode. A second capacitor is disposed between the sidewalls. The second capacitor includes the second electrode and a third electrode between the sidewalls and over the second electrode. A third capacitor is disposed between the sidewalls. The third capacitor includes the third electrode and a fourth electrode between the sidewalls and over the third electrode. The first capacitor, the second capacitor, and the third capacitor are coupled in parallel by a first contact on a first side of the first capacitor and a second contact on a second side of the first capacitor.Type: ApplicationFiled: January 5, 2024Publication date: May 9, 2024Inventors: Hsuan-Han Tseng, Chun-Yuan Chen, Lu-Sheng Chou, Hsiao-Hui Tseng, Ching-Chun Wang
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Patent number: 11948949Abstract: In some embodiments, the present disclosure relates to a device having a semiconductor substrate including a frontside and a backside. On the frontside of the semiconductor substrate are a first source/drain region and a second source/drain region. A gate electrode is arranged on the frontside of the semiconductor substrate and includes a horizontal portion, a first vertical portion, and a second vertical portion. The horizontal portion is arranged over the frontside of the semiconductor substrate and between the first and second source/drain regions. The first vertical portion extends from the frontside towards the backside of the semiconductor substrate and contacts the horizontal portion of the gate electrode structure. The second vertical portion extends from the frontside towards the backside of the semiconductor substrate, contacts the horizontal portion of the gate electrode structure, and is separated from the first vertical portion by a channel region of the substrate.Type: GrantFiled: July 15, 2022Date of Patent: April 2, 2024Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: Chun-Yuan Chen, Ching-Chun Wang, Hsiao-Hui Tseng, Jen-Cheng Liu, Jhy-Jyi Sze, Shyh-Fann Ting, Wei Chuang Wu, Yen-Ting Chiang, Chia Ching Liao, Yen-Yu Chen
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Patent number: 11916100Abstract: The present disclosure relates to an integrated chip including a dielectric structure over a substrate. A first capacitor is disposed between sidewalls of the dielectric structure. The first capacitor includes a first electrode between the sidewalls of the dielectric structure and a second electrode between the sidewalls and over the first electrode. A second capacitor is disposed between the sidewalls. The second capacitor includes the second electrode and a third electrode between the sidewalls and over the second electrode. A third capacitor is disposed between the sidewalls. The third capacitor includes the third electrode and a fourth electrode between the sidewalls and over the third electrode. The first capacitor, the second capacitor, and the third capacitor are coupled in parallel by a first contact on a first side of the first capacitor and a second contact on a second side of the first capacitor.Type: GrantFiled: March 21, 2022Date of Patent: February 27, 2024Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: Hsuan-Han Tseng, Chun-Yuan Chen, Lu-Sheng Chou, Hsiao-Hui Tseng, Ching-Chun Wang
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Patent number: 11656520Abstract: A displayed light-adjustment device includes two light-transmitting layers which are arranged oppositely, a display module, and an adjustable light-shading layer. The display module is stacked between the light-transmitting layers. The adjustable light-shading layer is interposed between the first light-transmitting layer and the display module, and the light transmittance of the adjustable light-shading layer is adjustable. When the adjustable light-shading layer is powered off, the light transmittance of the adjustable light-shading layer is greater than 75%, and when the adjustable light-shading layer is powered on, an ultraviolet resistance value of the adjustable light-shading layer is greater than 99%.Type: GrantFiled: October 7, 2020Date of Patent: May 23, 2023Assignee: TPK Touch Solutions (Xiamen) Inc.Inventors: Ming Chuan Lin, Chun Hui Tseng, Su Ming Lin
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Patent number: 11495192Abstract: A display device includes a stacked structure and an outer frame fixedly receiving the stacked structure therein. The stacked structure includes an intelligence light adjustment layer, a display module, and a light-transmitting reflective layer interposed between the display module and the intelligence light adjustment layer. The intelligence light adjustment layer is configured to present one of a first state or a second state, which are different from each other, based on whether electrical power is applied to the intelligence light adjustment layer. The display module projects display images through the intelligence light adjustment layer in the first state. When the intelligence light adjustment layer is in the second state, the color of the outer frame is the same as the color of the intelligence light adjustment layer.Type: GrantFiled: September 29, 2020Date of Patent: November 8, 2022Assignee: TPK Touch Solutions (Xiamen) Inc.Inventors: Ming Chuan Lin, Chun Hui Tseng, Su Ming Lin
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Patent number: 11430397Abstract: A system and a method for compensating uniformity of brightness are provided. The system includes an edge-type backlight assembly, a display panel, a brightness sensor, a compensating calculator, and a local dimming controller. The display panel is disposed above the edge-type backlight assembly. The display panel includes plural regions for local dimming. The brightness sensor is configured to measure whether the brightness distribution of the display panel is uniform. When the brightness distribution of the display panel is not uniform, the compensating calculator calculates a brightness compensation value corresponding to each of the regions of the display panel. The local dimming controller is configured to drive the edge-type backlight assembly according to the brightness compensation value corresponding to each of the regions of the display panel.Type: GrantFiled: October 30, 2020Date of Patent: August 30, 2022Assignee: TPK Universal Solutions LimitedInventors: Ming Chuan Lin, Hsuan Kuang Chen, Su Ming Lin, Chun Hui Tseng, Wen Hung Wang
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Patent number: 11353975Abstract: The present disclosure is related to a touch technology field and provides a backlight module and a touch display device using the backlight module. The backlight module includes a substrate, plural driving electrode lines, plural receiving electrode lines, and plural light sources. The driving electrode lines are disposed on the substrate. The receiving electrode lines are disposed on the substrate, in which the receiving electrode lines and the driving electrode lines define plural light source regions on the substrate. The lights sources are disposed in the light source regions, in which each of the light source regions includes at least one of the light sources. The touch display device includes the backlight module and a display panel. The backlight module is configured to provide backlight light. The display panel is disposed on the backlight module to use the backlight light to display images.Type: GrantFiled: October 23, 2020Date of Patent: June 7, 2022Assignee: TPK Universal Solutions LimitedInventors: Ming Chuan Lin, Hsuan Kuang Chen, Su Ming Lin, Chun Hui Tseng, Wen Hung Wang
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Publication number: 20220107540Abstract: A displayed light-adjustment device includes two light-transmitting layers which are arranged oppositely, a display module, and an adjustable light-shading layer. The display module is stacked between the light-transmitting layers. The adjustable light-shading layer is interposed between the first light-transmitting layer and the display module, and the light transmittance of the adjustable light-shading layer is adjustable. When the adjustable light-shading layer is powered off, the light transmittance of the adjustable light-shading layer is greater than 75%, and when the adjustable light-shading layer is powered on, an ultraviolet resistance value of the adjustable light-shading layer is greater than 99%.Type: ApplicationFiled: October 7, 2020Publication date: April 7, 2022Inventors: Ming Chuan Lin, Chun Hui Tseng, Su Ming Lin
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Publication number: 20220101810Abstract: A display device includes a stacked structure and an outer frame fixedly receiving the stacked structure therein. The stacked structure includes an intelligence light adjustment layer, a display module, and a light-transmitting reflective layer interposed between the display module and the intelligence light adjustment layer. The intelligence light adjustment layer is configured to present one of a first state or a second state, which are different from each other, based on whether electrical power is applied to the intelligence light adjustment layer. The display module projects display images through the intelligence light adjustment layer in the first state. When the intelligence light adjustment layer is in the second state, the color of the outer frame is the same as the color of the intelligence light adjustment layer.Type: ApplicationFiled: September 29, 2020Publication date: March 31, 2022Inventors: Ming Chuan Lin, Chun Hui Tseng, Su Ming Lin
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Publication number: 20210405796Abstract: The present disclosure is related to a touch technology field and provides a backlight module and a touch display device using the backlight module. The backlight module includes a substrate, plural driving electrode lines, plural receiving electrode lines, and plural light sources. The driving electrode lines are disposed on the substrate. The receiving electrode lines are disposed on the substrate, in which the receiving electrode lines and the driving electrode lines define plural light source regions on the substrate. The lights sources are disposed in the light source regions, in which each of the light source regions includes at least one of the light sources. The touch display device includes the backlight module and a display panel. The backlight module is configured to provide backlight light. The display panel is disposed on the backlight module to use the backlight light to display images.Type: ApplicationFiled: October 23, 2020Publication date: December 30, 2021Inventors: Ming Chuan Lin, Hsuan Kuang Chen, Su Ming Lin, Chun Hui Tseng, Wen Hung Wang
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Publication number: 20210407439Abstract: A system and a method for compensating uniformity of brightness are provided. The system includes an edge-type backlight assembly, a display panel, a brightness sensor, a compensating calculator, and a local dimming controller. The display panel is disposed above the edge-type backlight assembly. The display panel includes plural regions for local dimming. The brightness sensor is configured to measure whether the brightness distribution of the display panel is uniform. When the brightness distribution of the display panel is not uniform, the compensating calculator calculates a brightness compensation value corresponding to each of the regions of the display panel. The local dimming controller is configured to drive the edge-type backlight assembly according to the brightness compensation value corresponding to each of the regions of the display panel.Type: ApplicationFiled: October 30, 2020Publication date: December 30, 2021Inventors: Ming Chuan Lin, Hsuan Kuang Chen, Su Ming Lin, Chun Hui Tseng, Wen Hung Wang
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Publication number: 20140132861Abstract: A touch panel includes a substrate, a patterned decorative layer, a sensing device, a buffer layer, a plurality of bonding pads, and a protection layer. The substrate has a transparent region and a peripheral region. The patterned decorative layer is disposed in the peripheral region of the substrate. The sensing device is disposed on the substrate and a portion of the sensing device is disposed on the patterned decorative layer. The buffer layer is disposed on the patterned decorative layer. The bonding pads are disposed on the buffer layer and electrically connected to the sensing device. The protecting layer covers the sensing device and has an opening that exposes at least one portion of the buffer layer and the bonding pads.Type: ApplicationFiled: January 27, 2014Publication date: May 15, 2014Applicant: WINTEK CORPORATIONInventors: Wen-Chun Wang, Kuo-Chang Su, Chun-Hui Tseng, Chih-Jung Teng