Patents by Inventor Chi-Liang Chang

Chi-Liang Chang 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).

  • Publication number: 20240133918
    Abstract: In a method for obtaining the equivalent oxide thickness of a dielectric layer, a first semiconductor capacitor including a first silicon dioxide layer and a second semiconductor capacitor including a second silicon dioxide layer are provided and a modulation voltage is applied to the semiconductor capacitors to measure a first scanning capacitance microscopic signal and a second scanning capacitance microscopic signal. According to the equivalent oxide thicknesses of the silicon dioxide layers and the scanning capacitance microscopic signals, an impedance ratio is calculated. The modulation voltage is applied to a third semiconductor capacitor including a dielectric layer to measure a third scanning capacitance microscopic signal. Finally, the equivalent oxide thickness of the dielectric layer is obtained according to the equivalent oxide thickness of the first silicon dioxide layer, the first scanning capacitance microscopic signal, third scanning capacitance microscopic signal, and the impedance ratio.
    Type: Application
    Filed: April 12, 2023
    Publication date: April 25, 2024
    Inventors: MAO-NAN CHANG, CHI-LUN LIU, HSUEH-LIANG CHOU, YI-SHAN WU, CHIAO-JUNG LIN, YU-HSUN HSUEH
  • Publication number: 20240121889
    Abstract: An electronic device and a manufacturing method thereof are provided. The electronic device includes a circuit substrate, a plurality of electronic components, a plurality of carriers, and a bonding layer. The circuit substrate includes a circuit layer. The plurality of electronic components are disposed on the circuit substrate. The circuit layer is electrically connected to at least one of the plurality of electronic components. The plurality of carriers are disposed on the circuit substrate. The bonding layer bonds the plurality of carriers to the circuit substrate. At least one gap is between the plurality of carriers. A width of the gap is Wg. An average width of the plurality of carriers is Wa. A width of the circuit substrate is Wc. The electronic device satisfies: Wa*2*10?4<Wg<(Wc?Wa*2).
    Type: Application
    Filed: April 21, 2023
    Publication date: April 11, 2024
    Applicant: Innolux Corporation
    Inventor: Chi-Liang Chang
  • Publication number: 20240103650
    Abstract: The present disclosure relates to a method of operating an OSD function for a public-place-device. The method includes: detecting a touch input through the touch screen while the OSD function is in the locked state; causing the OSD function to operate in the unlocked state in response to detecting a predetermined touch secret code, so as to output an OSD image on the display and conduct an OSD configuration of the display according to an OSD operation from an external entity; and causing the OSD function to operate in the locked state in response to receiving an OSD locking request while the OSD function is in the unlocked state, so as not to output the OSD image on the display and not to respond to an OSD operation from an external entity. The present disclosure also relates to an OSD system and a self-service device for the public-place-device.
    Type: Application
    Filed: September 8, 2023
    Publication date: March 28, 2024
    Applicant: Elo Touch Solutions, Inc.
    Inventors: Shih-Tsung Chang, Chi-Liang Tai
  • Publication number: 20240096800
    Abstract: A semiconductor device includes first and second active regions extending in parallel in a substrate, a plurality of conductive patterns, each conductive pattern of the plurality of conductive patterns extending on the substrate across each of the first and second active regions, and a plurality of metal lines, each metal line of the plurality of metal lines overlying and extending across each of the first and second active regions. Each conductive pattern of the plurality of conductive patterns is electrically connected in parallel with each metal line of the plurality of metal lines.
    Type: Application
    Filed: November 27, 2023
    Publication date: March 21, 2024
    Inventors: Fei Fan DUAN, Fong-yuan CHANG, Chi-Yu LU, Po-Hsiang HUANG, Chih-Liang CHEN
  • Publication number: 20240096756
    Abstract: A method of making a semiconductor device includes manufacturing a first transistor over a first side of a substrate. The method further includes depositing a spacer material against a sidewall of the first transistor. The method further includes recessing the spacer material to expose a first portion of the sidewall of the first transistor. The method further includes manufacturing a first electrical connection to the transistor, a first portion of the electrical connection contacts a surface of the first transistor farthest from the substrate, and a second portion of the electrical connect contacts the first portion of the sidewall of the first transistor. The method further includes manufacturing a self-aligned interconnect structure (SIS) extending along the spacer material, wherein the spacer material separates a portion of the SIS from the first transistor, and the first electrical connection directly contacts the SIS.
    Type: Application
    Filed: November 22, 2023
    Publication date: March 21, 2024
    Inventors: Chih-Yu LAI, Chih-Liang CHEN, Chi-Yu LU, Shang-Syuan CIOU, Hui-Zhong ZHUANG, Ching-Wei TSAI, Shang-Wen CHANG
  • Publication number: 20240086611
    Abstract: Systems, methods and devices are provided, which can include an engineering change order (ECO) base. A base layout cell includes metal layer regions, conductive gate patterns arranged above metal layer regions; oxide definition (OD) patterns, metal-zero layer over oxide-definition (metal-zero) patterns, at least one cut metal layer (CMD) pattern; and at least one via region. The base layout cell can be implemented in at least two non-identical functional cells. A first functional cell of the at least two non-identical functional cells includes first interconnection conductive patterns arranged connecting metal-zero structures corresponding to at least two metal-zero patterns in a first layout, and a second functional cell of the at least two non-identical functional cells includes second interconnection conductive patterns arranged connecting metal-zero structures corresponding to at least two metal-zero patterns in a second layout.
    Type: Application
    Filed: November 20, 2023
    Publication date: March 14, 2024
    Applicant: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Shang-Hsuan Chiu, Chih-Liang Chen, Hui-Zhong Zhuang, Chi-Yu Lu, Kuang-Ching Chang
  • Patent number: 11889638
    Abstract: A display apparatus includes a fixing frame, a first display device, and a second display device. The first display device is disposed on the fixing frame, and includes a first upper electrical connector. The second display device is disposed on the fixing frame, wherein the second display device includes a first lower electrical connector and a first lower receiving part. When the first upper electrical connector of the first display device is electrically connected to the first lower electrical connector of the second display device, the first upper electrical connector is disposed in the first lower receiving part.
    Type: Grant
    Filed: May 24, 2022
    Date of Patent: January 30, 2024
    Assignee: INNOLUX CORPORATION
    Inventor: Chi-Liang Chang
  • Publication number: 20240021113
    Abstract: The present disclosure provides an electronic device including a substrate, a first circuit layer, and a plurality of diodes. The substrate has a plurality of first through holes. The first circuit layer is disposed on the substrate and has a plurality of light through holes. The diodes disposed on the first circuit layer. One of the light through holes is located between two adjacent ones of the diodes, and the light through holes overlap a portion of the plurality of first through holes and do not overlap another portion of the plurality of first through holes in a normal direction of the substrate.
    Type: Application
    Filed: September 26, 2023
    Publication date: January 18, 2024
    Applicant: InnoLux Corporation
    Inventors: Chin-Lung Ting, Chung-Kuang Wei, Li-Wei Mao, Chi-Liang Chang, Chia-Hui Lin
  • Publication number: 20230386399
    Abstract: An electronic apparatus includes a first light emitting array and a second light emitting array. The first light emitting array includes first light-emitting units disposed in a first region and a first sub region. The second light emitting array is disposed adjacent to the first light emitting array. The second light emitting array includes second light-emitting units disposed in a second region and a second sub region. The difference between the average brightness in the first region and the average brightness in the second region is in a range from 0% to 20%, and the difference between the average brightness in the first sub region and the average brightness in the second sub region is less than the difference between the average brightness in the first region and the average brightness in the second region.
    Type: Application
    Filed: July 26, 2023
    Publication date: November 30, 2023
    Inventors: Chi-Liang CHANG, Yi-Hua HSU
  • Patent number: 11810485
    Abstract: An electronic device is disclosed and includes a substrate, a circuit layer, and a plurality of diodes. The substrate has a plurality of structures. The circuit layer is disposed on the substrate. The diodes are disposed on the circuit layer, wherein a first spacing is defined as a distance between a center point of a first one of the structures and a center point of a second one of the structures, a second spacing is defined as a distance between a center point of a third one of the structures and a center point of a fourth one of the structures, and an absolute value of a difference between the first spacing and the second spacing is less than 0.5 times radius of curvature of the electronic device when the electronic device is bent.
    Type: Grant
    Filed: December 6, 2022
    Date of Patent: November 7, 2023
    Assignee: InnoLux Corporation
    Inventors: Chin-Lung Ting, Chung-Kuang Wei, Li-Wei Mao, Chi-Liang Chang, Chia-Hui Lin
  • Patent number: 11749176
    Abstract: An electronic apparatus includes a housing, a first light emitting array and a second light emitting array. The first light emitting array includes first light-emitting units disposed in a first left region and a second left region. The second light emitting array is disposed adjacent to the first light emitting array. The second light emitting array includes second light-emitting units disposed in a first right region and a second right region. The difference between the average brightness in the first left region and the average brightness in the first right region is in a range from 0% to 20%, and the difference between the average brightness in the second left region and the average brightness in the second right region is less than the difference between the average brightness in the first left region and the average brightness in the first right region.
    Type: Grant
    Filed: September 28, 2021
    Date of Patent: September 5, 2023
    Assignee: INNOLUX CORPORATION
    Inventors: Chi-Liang Chang, Yi-Hua Hsu
  • Publication number: 20230102366
    Abstract: An electronic device is disclosed and includes a substrate, a circuit layer, and a plurality of diodes. The substrate has a plurality of structures. The circuit layer is disposed on the substrate. The diodes are disposed on the circuit layer, wherein a first spacing is defined as a distance between a center point of a first one of the structures and a center point of a second one of the structures, a second spacing is defined as a distance between a center point of a third one of the structures and a center point of a fourth one of the structures, and an absolute value of a difference between the first spacing and the second spacing is less than 0.5 times radius of curvature of the electronic device when the electronic device is bent.
    Type: Application
    Filed: December 6, 2022
    Publication date: March 30, 2023
    Applicant: InnoLux Corporation
    Inventors: Chin-Lung Ting, Chung-Kuang Wei, Li-Wei Mao, Chi-Liang Chang, Chia-Hui Lin
  • Publication number: 20230025999
    Abstract: An electronic device including an electronic unit and a functional unit is provided. The electronic unit includes a substrate, a plurality of semiconductor components, and a cover layer. The substrate has a plurality of first side surfaces. The semiconductor components are disposed on the substrate. The cover layer is disposed on the semiconductor components and has a plurality of second side surfaces. The functional unit is disposed on at least one of at least one of the first side surfaces and at least one of the second side surfaces.
    Type: Application
    Filed: June 27, 2022
    Publication date: January 26, 2023
    Applicant: Innolux Corporation
    Inventors: Hao-Jung Huang, Chi-Liang Chang, I-Ho Shen, Ker-Yih Kao, Yun-Sheng Chen, Chiao-Chu Tsui, Chih-Han Ma, Shan-Shan Hsu, Chia-Chieh Fan
  • Patent number: 11551587
    Abstract: An electronic device is disclosed and includes a base substrate, a circuit layer, and a plurality of light-emitting elements. The base substrate has a plurality of through holes, the circuit layer is disposed on the base substrate, and the light-emitting elements are disposed on the first circuit layer. An absolute value of a difference between two adjacent spacings of the plurality of through holes of the base substrate is less than 0.5 times radius of curvature of the electronic device when the electronic device is bent.
    Type: Grant
    Filed: January 3, 2022
    Date of Patent: January 10, 2023
    Assignee: InnoLux Corporation
    Inventors: Chin-Lung Ting, Chung-Kuang Wei, Li-Wei Mao, Chi-Liang Chang, Chia-Hui Lin
  • Publication number: 20220287190
    Abstract: A display apparatus includes a fixing frame, a first display device, and a second display device. The first display device is disposed on the fixing frame, and includes a first upper electrical connector. The second display device is disposed on the fixing frame, wherein the second display device includes a first lower electrical connector and a first lower receiving part. When the first upper electrical connector of the first display device is electrically connected to the first lower electrical connector of the second display device, the first upper electrical connector is disposed in the first lower receiving part.
    Type: Application
    Filed: May 24, 2022
    Publication date: September 8, 2022
    Inventor: Chi-Liang CHANG
  • Patent number: 11375625
    Abstract: A display apparatus includes a fixing frame, a first display device, and a second display device. The first display device is disposed on the fixing frame, and includes a top portion, an upper electrical connector connected to the top portion, and an upper receiving groove located at the top portion. When the upper electrical connector is located in a storage position, the upper electrical connector is located in the upper receiving groove. The second display device is disposed on the fixing frame, and includes a bottom portion and a lower electrical connector electrically located at the bottom portion, wherein the lower electrical connector is electrically connected to the upper electrical connector.
    Type: Grant
    Filed: June 18, 2020
    Date of Patent: June 28, 2022
    Assignee: INNOLUX CORPORATION
    Inventor: Chi-Liang Chang
  • Publication number: 20220122492
    Abstract: An electronic device is disclosed and includes a base substrate, a circuit layer, and a plurality of light-emitting elements. The base substrate has a plurality of through holes, the circuit layer is disposed on the base substrate, and the light-emitting elements are disposed on the first circuit layer. An absolute value of a difference between two adjacent spacings of the plurality of through holes of the base substrate is less than 0.5 times radius of curvature of the electronic device when the electronic device is bent.
    Type: Application
    Filed: January 3, 2022
    Publication date: April 21, 2022
    Applicant: InnoLux Corporation
    Inventors: Chin-Lung Ting, Chung-Kuang Wei, Li-Wei Mao, Chi-Liang Chang, Chia-Hui Lin
  • Patent number: 11250738
    Abstract: An electronic device is disclosed and includes a base substrate, a first circuit layer and a plurality of light-emitting elements. The base substrate has a first surface and a second surface opposite to each other. The first circuit layer includes a first portion and a second portion. The first portion is disposed on the first surface of the base substrate, and the second portion is disposed on the second surface of the base substrate. The light-emitting elements are disposed on the first portion of the first circuit layer. At least one of the second surface of the base substrate and the first portion of the first circuit layer includes at least one microstructure.
    Type: Grant
    Filed: January 28, 2021
    Date of Patent: February 15, 2022
    Assignee: InnoLux Corporation
    Inventors: Chin-Lung Ting, Chung-Kuang Wei, Li-Wei Mao, Chi-Liang Chang, Chia-Hui Lin
  • Publication number: 20220013064
    Abstract: An electronic apparatus includes a housing, a first light emitting array and a second light emitting array. The first light emitting array includes first light-emitting units disposed in a first left region and a second left region. The second light emitting array is disposed adjacent to the first light emitting array. The second light emitting array includes second light-emitting units disposed in a first right region and a second right region. The difference between the average brightness in the first left region and the average brightness in the first right region is in a range from 0% to 20%, and the difference between the average brightness in the second left region and the average brightness in the second right region is less than the difference between the average brightness in the first left region and the average brightness in the first right region.
    Type: Application
    Filed: September 28, 2021
    Publication date: January 13, 2022
    Inventors: Chi-Liang CHANG, Yi-Hua HSU
  • Patent number: 11164509
    Abstract: An electronic apparatus includes a first display panel and a second display panel. The first display panel includes first light-emitting elements, a first edge, and a first left region. The second display panel includes second light-emitting elements, a second edge adjacent to the first edge, and a first right region. The difference between the average brightness of the first light-emitting elements located in the first left region of the first display panel and the average brightness of the second light-emitting elements located in the first right region of the second display panel is from 0% to 20%.
    Type: Grant
    Filed: March 21, 2019
    Date of Patent: November 2, 2021
    Assignee: INNOLUX CORPORATION
    Inventors: Chi-Liang Chang, Yi-Hua Hsu