Patents by Inventor Chung-Jung Hsu

Chung-Jung Hsu 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: 20230197749
    Abstract: A light diffuser includes a main body and first fillers. The first fillers are dispersed in the main body. The first fillers include at least one of ZrO2, Nb2O5, Ta2O5, SixNy, Si, Ge GaP, InP, and PbS, and a diameter of each of the first fillers is in a range from 0.1 ?m to 1 ?m.
    Type: Application
    Filed: December 22, 2021
    Publication date: June 22, 2023
    Inventors: Chung-Jung HSU, Chin-Chuan HSIEH, Kuo-Feng LIN
  • Patent number: 11630062
    Abstract: A biosensor is provided. The biosensor includes a substrate, photodiodes, pixelated filters, an excitation light rejection layer and an immobilization layer. The substrate has pixels. The photodiodes are disposed in the substrate and correspond to one of the pixels, respectively. The pixelated filters are disposed on the substrate. The excitation light rejection layer is disposed on the pixelated filter. The immobilization layer is disposed on the excitation light rejection layer.
    Type: Grant
    Filed: October 10, 2019
    Date of Patent: April 18, 2023
    Assignee: VISERA TECHNOLOGIES COMPANY LIMITED
    Inventors: Hsin-Yi Hsieh, Chin-Chuan Hsieh, Wei-Ko Wang, Yu-Jen Chen, Yi-Hua Chiu, Chung-Jung Hsu
  • Publication number: 20210109022
    Abstract: A biosensor is provided. The biosensor includes a substrate, photodiodes, pixelated filters, an excitation light rejection layer and an immobilization layer. The substrate has pixels. The photodiodes are disposed in the substrate and correspond to one of the pixels, respectively. The pixelated filters are disposed on the substrate. The excitation light rejection layer is disposed on the pixelated filter. The immobilization layer is disposed on the excitation light rejection layer.
    Type: Application
    Filed: October 10, 2019
    Publication date: April 15, 2021
    Inventors: Hsin-Yi HSIEH, Chin-Chuan HSIEH, Wei-Ko WANG, Yu-Jen CHEN, Yi-Hua CHIU, Chung-Jung HSU
  • Patent number: 10488560
    Abstract: An optical element is provided. The optical element includes an array structure having an implant area and a non-implant area. The non-implant area is adjacent to the implant area. The implant area has an implant concentration ranging from 1×1013 cm?2 to 6.7×1013 cm?2. The array structure is a color filter array including a plurality of color filters. At least one of the color filters has the implant area. The implant area has a first refractive index. The non-implant area has a second refractive index. The first refractive index is greater than the second refractive index.
    Type: Grant
    Filed: February 13, 2018
    Date of Patent: November 26, 2019
    Assignee: VISERA TECHNOLOGIES COMPANY LIMITED
    Inventors: Chung-Jung Hsu, Chin-Chuan Hsieh, Kuo-Feng Lin
  • Publication number: 20190250309
    Abstract: An optical element is provided. The optical element includes an array structure having an implant area and a non-implant area. The non-implant area is adjacent to the implant area. The implant area has an implant concentration ranging from 1×1013 cm?2 to 6.7×1013 cm?2. The array structure is a color filter array including a plurality of color filters. At least one of the color filters has the implant area. The implant area has a first refractive index. The non-implant area has a second refractive index. The first refractive index is greater than the second refractive index.
    Type: Application
    Filed: February 13, 2018
    Publication date: August 15, 2019
    Inventors: Chung-Jung HSU, Chin-Chuan HSIEH, Kuo-Feng LIN
  • Patent number: 9754984
    Abstract: An image-sensor structure is provided. The image-sensor structure includes a substrate, a plurality of photoelectric conversion units formed in the substrate, a plurality of separated color filters formed above the substrate and the photoelectric conversion units, a first light shielding layer surrounding the separated color filters, and a first conductive polymer element blended with a low-refractive-index component filled between the individual separated color filters and between the all separated color filters and the first light shielding layer, wherein the first conductive polymer element is electrically connected to a grounding pad.
    Type: Grant
    Filed: September 26, 2014
    Date of Patent: September 5, 2017
    Assignee: VISERA TECHNOLOGIES COMPANY LIMITED
    Inventors: Chung-Jung Hsu, Chin-Chuan Hsieh, Zong-Ru Tu
  • Patent number: 9564462
    Abstract: An image-sensor structure is provided. The image-sensor structure includes a substrate, a plurality of photoelectric conversion units formed in the substrate, and a plurality of color filter patterns including a red filter pattern having a first refractive index, a green filter pattern having a second refractive index and a blue filter pattern having a third refractive index formed above the substrate and the photoelectric conversion units, wherein at least one color filter pattern contains a component having a specific refractive index such that the second refractive index of the green filter pattern is higher than the first refractive index of the red filter pattern and the third refractive index of the blue filter pattern.
    Type: Grant
    Filed: October 1, 2014
    Date of Patent: February 7, 2017
    Assignee: VISERA TECHNOLOGIES COMPANY LIMITED
    Inventors: Chung-Jung Hsu, Yu-Kun Hsiao, Chung-Hao Lin
  • Publication number: 20160099270
    Abstract: An image-sensor structure is provided. The image-sensor structure includes a substrate, a plurality of photoelectric conversion units formed in the substrate, and a plurality of color filter patterns including a red filter pattern having a first refractive index, a green filter pattern having a second refractive index and a blue filter pattern having a third refractive index formed above the substrate and the photoelectric conversion units, wherein at least one color filter pattern contains a component having a specific refractive index such that the second refractive index of the green filter pattern is higher than the first refractive index of the red filter pattern and the third refractive index of the blue filter pattern.
    Type: Application
    Filed: October 1, 2014
    Publication date: April 7, 2016
    Inventors: Chung-Jung HSU, Yu-Kun HSIAO, Chung-Hao LIN
  • Publication number: 20160093658
    Abstract: An image-sensor structure is provided. The image-sensor structure includes a substrate, a plurality of photoelectric conversion units formed in the substrate, a plurality of separated color filters formed above the substrate and the photoelectric conversion units, a first light shielding layer surrounding the separated color filters, and a first conductive polymer element blended with a low-refractive-index component filled between the individual separated color filters and between the all separated color filters and the first light shielding layer, wherein the first conductive polymer element is electrically connected to a grounding pad.
    Type: Application
    Filed: September 26, 2014
    Publication date: March 31, 2016
    Inventors: Chung-Jung HSU, Chin-Chuan HSIEH, Zong-Ru TU
  • Patent number: 8704920
    Abstract: The present invention relates to a color filter array. The color filter array includes a plurality of pixel arrays, which has four color filters arranged in an array. The color of the neighboring color filters is distinct to each other. Moreover, the pattern of the color filter array has enlarged color filters or extended edges in corners of the pattern. These enlarged color filters or extended edges increase the contact area between the pattern and a substrate that the pattern formed on. Therefore, the adhesion strength between the pattern and the substrate can be augmented to prevent peeling from the substrate. According to the invention, the yield of the product will be raised substantially.
    Type: Grant
    Filed: July 4, 2011
    Date of Patent: April 22, 2014
    Assignee: United Microelectronics Corp.
    Inventor: Chung-Jung Hsu
  • Publication number: 20110261238
    Abstract: The present invention relates to a pattern of a color filter array. The pattern includes a plurality of pixel arrays, which has four color filters arranged in an array. The color of the neighboring color filters is distinct to each other. Moreover, the pattern of the color filter array has enlarged color filters or extended edges in corners of the pattern. These enlarged color filters or extended edges increase the contact area between the pattern and a substrate that the pattern formed on. Therefore, the adhesion strength between the pattern and the substrate can be augmented to prevent peeling from the substrate. According to the invention, the yield of the product will be raised substantially.
    Type: Application
    Filed: July 4, 2011
    Publication date: October 27, 2011
    Inventor: Chung-Jung Hsu
  • Patent number: 8026559
    Abstract: A biosensor device is provided, including a first semiconductor layer formed over an interconnect structure. A plurality of detection elements are formed in the first semiconductor layer. An optical filter layer is formed over and physically contacts the first semiconductor layer. A second semiconductor layer is formed over the optical filter layer, having opposing first and second surfaces, wherein the first surface physically contacts the optical filter layer. A plurality of isolation walls are formed over the second semiconductor layer from the second surface thereof, defining a plurality of micro-wells over the second semiconductor layer, wherein the isolation walls and the second semiconductor layer comprises the same material, and the micro-wells are correspondingly arranged with the detection elements. An immobilization layer is formed over the second semiconductor layer exposed by the micro-wells and a plurality of capture molecules are formed over the immobilization layer in the micro-wells.
    Type: Grant
    Filed: November 27, 2009
    Date of Patent: September 27, 2011
    Assignee: VisEra Technologies Company Limited
    Inventors: I-Hsiu Chen, Chung-Jung Hsu
  • Patent number: 8023017
    Abstract: The present invention relates to a pattern of a color filter array. The pattern includes a plurality of pixel arrays, which has four color filters arranged in an array. The color of the neighboring color filters is distinct to each other. Moreover, the pattern of the color filter array has enlarged color filters or extended edges in corners of the pattern. These enlarged color filters or extended edges increase the contact area between the pattern and a substrate that the pattern formed on. Therefore, the adhesion strength between the pattern and the substrate can be augmented to prevent peeling from the substrate. According to the invention, the yield of the product will be raised substantially.
    Type: Grant
    Filed: January 8, 2007
    Date of Patent: September 20, 2011
    Assignee: United Microelectronics Corp.
    Inventor: Chung-Jung Hsu
  • Publication number: 20110127619
    Abstract: A biosensor device is provided, including a first semiconductor layer formed over an interconnect structure. A plurality of detection elements are formed in the first semiconductor layer. An optical filter layer is formed over and physically contacts the first semiconductor layer. A second semiconductor layer is formed over the optical filter layer, having opposing first and second surfaces, wherein the first surface physically contacts the optical filter layer. A plurality of isolation walls are formed over the second semiconductor layer from the second surface thereof, defining a plurality of micro-wells over the second semiconductor layer, wherein the isolation walls and the second semiconductor layer comprises the same material, and the micro-wells are correspondingly arranged with the detection elements. An immobilization layer is formed over the second semiconductor layer exposed by the micro-wells and a plurality of capture molecules are formed over the immobilization layer in the mirco-wells.
    Type: Application
    Filed: November 27, 2009
    Publication date: June 2, 2011
    Inventors: I-Hsiu CHEN, Chung-Jung Hsu
  • Publication number: 20090189055
    Abstract: Embodiments disclose an image sensor device, comprising a substrate comprising a plurality of photosensor cells located therein or thereon, a plurality of optical guide structures corresponding to the photosensor cells respectively, and a stacked layer surrounding the optical guide structures, comprising a plurality of top portions with sharp corners adjacent to the top edges of the optical guide structures.
    Type: Application
    Filed: January 25, 2008
    Publication date: July 30, 2009
    Inventors: Chien-Pang Lin, Chung-Jung Hsu, Shiu-Fang Yen, Wu-Chieh Liu
  • Publication number: 20080165263
    Abstract: The present invention relates to a pattern of a color filter array. The pattern includes a plurality of pixel arrays, which has four color filters arranged in an array. The color of the neighboring color filters is distinct to each other. Moreover, the pattern of the color filter array has enlarged color filters or extended edges in corners of the pattern. These enlarged color filters or extended edges increase the contact area between the pattern and a substrate that the pattern formed on. Therefore, the adhesion strength between the pattern and the substrate can be augmented to prevent peeling from the substrate. According to the invention, the yield of the product will be raised substantially.
    Type: Application
    Filed: January 8, 2007
    Publication date: July 10, 2008
    Inventor: Chung-Jung Hsu
  • Publication number: 20070292806
    Abstract: A dynamic puddle developing process is disclosed. First, a semiconductor substrate having a photoresist disposed thereon is provided, in which the photoresist has been exposed. Next, a developer is disposed on the surface of the photoresist and a first static puddle process is performed to maintain the semiconductor substrate in a static status within a first time interval. A rotating puddle process is performed thereafter to generate a first rotating speed for the semiconductor substrate, and a second static puddle process is performed to maintain the semiconductor substrate in a static status within a second time interval. Next, a rinsing process is performed to rinse the semiconductor substrate and remove the developer from the surface of the photoresist.
    Type: Application
    Filed: June 14, 2006
    Publication date: December 20, 2007
    Inventor: Chung-Jung Hsu
  • Patent number: 6548387
    Abstract: A method for reducing hole defects in the polysilicon layer. The method at least includes the following steps. First of all, a semiconductor substrate is provided, a polysilicon layer is formed over the semiconductor substrate. Then, no hole defects bottom anti-reflective coating process is performed, wherein the no hole defect bottom anti-reflective coating process is selected from the group consisting of dehydration baking, hydrophobic solvent treatment, and steady baking. Finally, a bottom anti-reflective coating is formed over the polysilicon layer.
    Type: Grant
    Filed: July 20, 2001
    Date of Patent: April 15, 2003
    Assignee: United Microelectronics Corporation
    Inventors: Chung-Jung Hsu, Chih-Hsien Huang
  • Publication number: 20030017688
    Abstract: A method for reducing hole defects in the polysilicon layer. The method at least includes the following steps. First of all, a semiconductor substrate is provided, a polysilicon layer is formed over the semiconductor substrate. Then, no hole defects bottom anti-reflective coating process is performed, wherein the no hole defect bottom anti-reflective coating process is selected from the group consisting of dehydration baking, hydrophobic solvent treatment, and steady baking. Finally, a bottom anti-reflective coating is formed over the polysilicon layer.
    Type: Application
    Filed: July 20, 2001
    Publication date: January 23, 2003
    Applicant: United Microelectronics Corporation
    Inventors: Chung-Jung Hsu, Chih-Hsien Huang