Patents by Inventor Mei-Chun Shih
Mei-Chun Shih 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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Publication number: 20240160068Abstract: A display device is provided. The display device includes a first electrode and a second electrode. The first electrode includes a first main portion, a first peripheral portion, and a plurality of first extending portions. Part of the first extending portions extend into the first peripheral portion and are connected to each other via a first vertically-extending portion. Other part of the first extending portions do not extend into the first peripheral portion and are separated from each other. The second electrode includes a second main portion, a second peripheral portion, and a plurality of second extending portions. Part of the second extending portions extend into the second peripheral portion and are connected to each other via a second vertically-extending portion. Other part of the second extending portions do not extend into the second peripheral portion and are separated from each other.Type: ApplicationFiled: January 24, 2024Publication date: May 16, 2024Inventors: Tsung-Han TSAI, Chien-Hung CHEN, Mei-Chun SHIH
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Patent number: 11886102Abstract: An illumination system, configured to provide an illumination beam, is provided. The illumination system includes a first excitation light source, a wavelength conversion element, and a controller. The first excitation light source is configured to provide a first excitation beam. The wavelength conversion element is located on a transmission path of the first excitation beam. The wavelength conversion element includes multiple wavelength conversion regions and multiple non-wavelength conversion regions. The controller controls whether the first excitation light source emits light. During a first time interval, the controller turns off the first excitation light source. During a second time interval, the controller controls the first excitation light source to emit light. The first excitation beam is transmitted to one of the wavelength conversion regions to form a converted beam. The illumination beam includes the converted beam. Another illumination system and multiple projection devices are also provided.Type: GrantFiled: April 15, 2021Date of Patent: January 30, 2024Assignee: Coretronic CorporationInventors: Chi-Tang Hsieh, Chih-Hsien Tsai, Mei-Chun Shih, Wei-Chen Hsiao, Shun-Tai Chen
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Publication number: 20230329045Abstract: A display device includes: a substrate; a metal layer disposed on the substrate; an insulating layer disposed on the metal layer; and a first light emitting diode including a first electrode disposed on the metal layer, wherein a via hole passes through the insulating layer, the first electrode electrically connects to the metal layer through the via hole, and an outline of the via hole includes an arc edge.Type: ApplicationFiled: June 14, 2023Publication date: October 12, 2023Inventors: Lien-Hsiang CHEN, Kung-Chen KUO, Sheng-Kai HSU, Hsia-Ching CHU, Mei-Chun SHIH
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Patent number: 11723239Abstract: A display device includes: a substrate; a data line disposed on the substrate; an another data line disposed on the substrate and adjacent to the data line; a first light emitting diode including a first electrode; and a second light emitting diode including an another first electrode, wherein the first electrode partially overlaps the data line, the another first electrode partially overlaps the another data line, and an area of the first electrode and an area of the another first electrode are different.Type: GrantFiled: April 12, 2022Date of Patent: August 8, 2023Assignee: INNOLUX CORPORATIONInventors: Lien-Hsiang Chen, Kung-Chen Kuo, Sheng-Kai Hsu, Hsia-Ching Chu, Mei-Chun Shih
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Publication number: 20230244110Abstract: A semiconductor substrate includes: a substrate; a first conductive line disposed on the substrate and extending along a first direction; a semiconductor layer disposed on the substrate; an electrode disposed on the semiconductor layer and including an arc edge outside the first conductive line; and a conductive layer disposed on the electrode, wherein a part of the semiconductor layer extends along a second direction different from the first direction and the arc edge overlaps the part of the semiconductor layer.Type: ApplicationFiled: April 11, 2023Publication date: August 3, 2023Inventors: Tsung-Han TSAI, Hsia-Ching CHU, Mei-Chun SHIH
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Patent number: 11656507Abstract: A thin film transistor substrate comprises: a substrate; a scan line disposed on the substrate and extending along a first direction; a semiconductor layer disposed on the scan line; and a drain electrode disposed on the semiconductor layer and comprising an arc edge outside the scan line, wherein a part of the semiconductor layer extends along a second direction perpendicular to the first direction and the arc edge overlaps the part of the semiconductor layer.Type: GrantFiled: September 14, 2022Date of Patent: May 23, 2023Assignee: INNOLUX CORPORATIONInventors: Tsung-Han Tsai, Hsia-Ching Chu, Mei-Chun Shih
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Publication number: 20230008177Abstract: A thin film transistor substrate comprises: a substrate; a scan line disposed on the substrate and extending along a first direction; a semiconductor layer disposed on the scan line; and a drain electrode disposed on the semiconductor layer and comprising an arc edge outside the scan line, wherein a part of the semiconductor layer extends along a second direction perpendicular to the first direction and the arc edge overlaps the part of the semiconductor layer.Type: ApplicationFiled: September 14, 2022Publication date: January 12, 2023Inventors: Tsung-Han TSAI, Hsia-Ching CHU, Mei-Chun SHIH
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Patent number: 11474400Abstract: A display device is disclosed, which includes: a substrate; a scan line disposed on the substrate; a drain electrode, disposed on the substrate and including an arc edge; a first transparent conductive layer disposed on the substrate; and a second transparent conductive layer disposed between the substrate and the first transparent conductive layer, wherein the arc edge is located outside the scan line, and the arc edge is not overlapped with the second transparent conductive layer.Type: GrantFiled: August 21, 2020Date of Patent: October 18, 2022Assignee: REXON INDUSTRIAL CORP., LTD.Inventors: Tsung-Han Tsai, Hsia-Ching Chu, Mei-Chun Shih
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Patent number: 11451753Abstract: A light source module configured to provide an illumination light beam is provided. The light source module includes first, second, third and fourth light source components and a heat sink structure. The first light source component emits red light. The second light source component emits first green light. The third light source component emits first blue light. The fourth light source component emits second blue light towards the second light source component. The second light source component converts the second blue light into second green light. The illumination light beam includes the red light, the first green light, the first blue light, and the second green light. The heat sink structure is connected to the first light source component and is connected to one of the second light source component and the fourth light source component. In addition, a projector having the light source module is also provided.Type: GrantFiled: February 20, 2020Date of Patent: September 20, 2022Assignee: Coretronic CorporationInventors: Wen-Yen Chung, Mei-Chun Shih
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Publication number: 20220238617Abstract: A display device includes: a substrate; a data line disposed on the substrate; an another data line disposed on the substrate and adjacent to the data line; a first light emitting diode including a first electrode; and a second light emitting diode including an another first electrode, wherein the first electrode partially overlaps the data line, the another first electrode partially overlaps the another data line, and an area of the first electrode and an area of the another first electrode are different.Type: ApplicationFiled: April 12, 2022Publication date: July 28, 2022Inventors: Lien-Hsiang CHEN, Kung-Chen KUO, Sheng-Kai HSU, Hsia-Ching CHU, Mei-Chun SHIH
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Patent number: 11335751Abstract: A display device includes: a substrate; a data line disposed on the substrate; an another data line disposed on the substrate and adjacent to the data line; a first light emitting diode including a first electrode; and a second light emitting diode including an another first electrode, wherein the first electrode partially overlaps the data line and the another first electrode partially overlaps the another data line.Type: GrantFiled: August 18, 2020Date of Patent: May 17, 2022Assignee: INNOLUX CORPORATIONInventors: Lien-Hsiang Chen, Kung-Chen Kuo, Sheng-Kai Hsu, Hsia-Ching Chu, Mei-Chun Shih
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Publication number: 20210405515Abstract: An illumination system, configured to provide an illumination beam, is provided. The illumination system includes a first excitation light source, a wavelength conversion element, and a controller. The first excitation light source is configured to provide a first excitation beam. The wavelength conversion element is located on a transmission path of the first excitation beam. The wavelength conversion element includes multiple wavelength conversion regions and multiple non-wavelength conversion regions. The controller controls whether the first excitation light source emits light. During a first time interval, the controller turns off the first excitation light source. During a second time interval, the controller controls the first excitation light source to emit light. The first excitation beam is transmitted to one of the wavelength conversion regions to form a converted beam. The illumination beam includes the converted beam. Another illumination system and multiple projection devices are also provided.Type: ApplicationFiled: April 15, 2021Publication date: December 30, 2021Applicant: Coretronic CorporationInventors: Chi-Tang Hsieh, Chih-Hsien Tsai, Mei-Chun Shih, Wei-Chen Hsiao, Shun-Tai Chen
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Publication number: 20210333673Abstract: A display device is provided. The display device includes a first substrate, a second substrate, a liquid-crystal layer, a first electrode, and an opposite electrode. The liquid-crystal layer is disposed between the first substrate and the second substrate. The first electrode is disposed on the first substrate. The opposite electrode is disposed on the side of the second substrate that faces the first substrate. The first electrode includes a first main portion and a plurality of first extending portions. The first extending portions are connected to the first main portion, at least one of the first extending portions includes a first side, a second side, and a curved structure. The curved structure connects the first side to the second side, and the curved structure has a first curvature radius greater than zero.Type: ApplicationFiled: July 2, 2021Publication date: October 28, 2021Inventors: Tsung-Han TSAI, Chien-Hung CHEN, Mei-Chun SHIH
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Patent number: 10976621Abstract: A display device is disclosed, which includes: a first substrate; a plurality of scan lines and a plurality of data lines, wherein the plurality of scan lines intersects with the plurality of data lines, the plurality of scan lines and the plurality of data lines are disposed above the first substrate, and the plurality of scan lines extend along a first direction; a common electrode disposed above the first substrate, wherein the common electrode has a first part extending along the first direction, a second part substantially parallels to the one of the plurality of data lines, and the first part connects to the second part.Type: GrantFiled: June 14, 2019Date of Patent: April 13, 2021Inventors: Chien-Hung Chen, Bo-Chin Tsuei, Hsia-Ching Chu, Mei-Chun Shih
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Publication number: 20210041776Abstract: The present invention provides a lighting system and a projection device. The lighting system includes a first laser source module providing a first laser beam, a second laser source module providing second and third laser beams, a wavelength conversion module, first and second light splitting units. The first laser beam, the second and third laser beams are respectively emitted from the first and second laser source modules along a first direction. The first laser beam is converted into an excited beam by the wavelength conversion module. The first and second light splitting units are substantially non-parallel, and the excited beam, the second and third laser beams form a lighting beam by one of the first and second light splitting units. The lighting system and the projection device provided by the present invention are small in size and simple in optical path design.Type: ApplicationFiled: July 22, 2020Publication date: February 11, 2021Applicant: Coretronic CorporationInventors: Chih-Hsien Tsai, Mei-Chun Shih
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Patent number: 10901273Abstract: A display apparatus includes a first base plate, a second base plate and a liquid crystal layer. A first scan line and a second scan line are disposed above the first base plate and extend along a first direction. A first data line and a second data line are disposed above the first base plate, wherein the first scan line, the second scan line, the first data line and the second data line define a first region. A first thin-film transistor is electrically connected to the first scan line. A first common electrode is disposed above the first base plate and disposed in the first region, wherein the first common electrode comprises a first part, the first part is adjacent to the first scan line and extends along the first direction, and the first part overlaps the first thin-film transistor.Type: GrantFiled: April 3, 2019Date of Patent: January 26, 2021Assignee: INNOLUX CORPORATIONInventors: Tsung-Han Tsai, Hsia-Ching Chu, Mei-Chun Shih
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Publication number: 20200379304Abstract: A display device is disclosed, which includes: a substrate; a scan line disposed on the substrate; a drain electrode, disposed on the substrate and including an arc edge; a first transparent conductive layer disposed on the substrate; and a second transparent conductive layer disposed between the substrate and the first transparent conductive layer, wherein the arc edge is located outside the scan line, and the arc edge is not overlapped with the second transparent conductive layer.Type: ApplicationFiled: August 21, 2020Publication date: December 3, 2020Inventors: Tsung-Han TSAI, Hsia-Ching CHU, Mei-Chun SHIH
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Publication number: 20200381500Abstract: A display device includes: a substrate; a data line disposed on the substrate; an another data line disposed on the substrate and adjacent to the data line; a first light emitting diode including a first electrode; and a second light emitting diode including an another first electrode, wherein the first electrode partially overlaps the data line and the another first electrode partially overlaps the another data line.Type: ApplicationFiled: August 18, 2020Publication date: December 3, 2020Inventors: Lien-Hsiang CHEN, Kung-Chen KUO, Sheng-Kai HSU, Hsia-Ching CHU, Mei-Chun SHIH
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Patent number: 10802352Abstract: A display device is disclosed, which includes: a substrate; a scan line having an extension direction, disposed on the substrate and including a gate electrode; a semiconductor layer disposed on the gate electrode; source and drain electrodes disposed on the semiconductor layer; an insulating layer including a via hole and disposed on the drain electrode; a first transparent conductive layer disposed on the insulating layer, wherein a part of the first transparent conductive layer electrically connects to the drain electrode through the via hole; and a second transparent conductive layer disposed between the substrate and the first transparent conductive layer and not overlapping the via hole. Herein, the second transparent conductive layer has a first edge, the drain has a second edge, a minimum distance between the first edge and the second edge along a direction substantially perpendicular to the extension direction ranges from 0 ?m to 4 ?m.Type: GrantFiled: December 18, 2018Date of Patent: October 13, 2020Assignee: INNOLUX CORPORATIONInventors: Tsung-Han Tsai, Hsia-Ching Chu, Mei-Chun Shih
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Patent number: 10790343Abstract: A display device is disclosed, which includes: a first substrate; a first data line disposed on the first substrate; a first electrode disposed on the first substrate; and a first pixel defining layer disposed on the first electrode, wherein the first pixel defining layer exposes a part of the first electrode to define a first light emitting region, wherein, in a normal direction view of the first substrate, the first light emitting region partially overlaps the first data line.Type: GrantFiled: February 1, 2019Date of Patent: September 29, 2020Assignee: INNOLUX CORPORATIONInventors: Lien-Hsiang Chen, Kung-Chen Kuo, Sheng-Kai Hsu, Hsia-Ching Chu, Mei-Chun Shih