Patents by Inventor Chia-Tin Chung

Chia-Tin Chung 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).

  • Patent number: 6869636
    Abstract: In evaporating thin film used in organic electro-luminescent (EL) display, a mask having a plurality of openings is placed below a display substrate, and a plane evaporation source is placed below the mask. The plane evaporation source has a plurality of evaporating material cells which are respectively aligned to the openings of the mask. Next, evaporating the evaporating material cells, a plurality of thin films is deposited on predetermined regions of the display substrate.
    Type: Grant
    Filed: January 22, 2002
    Date of Patent: March 22, 2005
    Assignees: Chi Mei Optoelectronics Corporation, Kyocera Corporation
    Inventor: Chia-Tin Chung
  • Patent number: 6860778
    Abstract: A structure and a method of manufacturing the organic electroluminescent (EL) elements, patterns of icons on the display panel of organic EL elements are formed. Initially, ramparts are formed on a continuous surface of a transparent and conductive film, i.e. an indium-tin oxide (ITO) film, and ramparts determine patterns of icons, then organic function layers and electrodes are formed. Processes are compatible to a conventional method of manufacturing an array type display panel, to improve disadvantages of dividing processes of array type display panels and organic EL elements into two portions.
    Type: Grant
    Filed: September 5, 2003
    Date of Patent: March 1, 2005
    Assignee: Kyocera Corporation
    Inventors: Chia-Tin Chung, Mao-Jung Chung, Yao-Hui Lee, Hong-Ru Guo
  • Patent number: 6836070
    Abstract: A top-emission organic electro-luminescent display (OLED) has a substrate with at least a anode layer, an organic fluorescent film, at least a cathode layer, a barrier layer and a protection layer. A transparent sealing structure is glued to the top of the substrate. Wherein, the transparent sealing structure has an adhesion layer glued to the protection layer, a plurality of organic resin layers formed on the adhesion layer, a plurality of inorganic barrier layers disposed between the organic resin layers, a flexible polymer film formed on the organic resin layer, and a hard coat formed on the flexible polymer film.
    Type: Grant
    Filed: November 27, 2001
    Date of Patent: December 28, 2004
    Assignees: Chi Mei Optoelectronics Corporation, Kyocera Corporation
    Inventors: Chia-Tin Chung, Hao Jung Huang, Chen Wei Huang
  • Publication number: 20040152390
    Abstract: A top-emission organic electro-luminescent display (OLED) has a substrate with at least a anode layer, an organic fluorescent film, at least a cathode layer, a barrier layer and a protection layer. A transparent sealing structure is glued to the top of the substrate. Wherein, the transparent sealing structure has an adhesion layer glued to the protection layer, a plurality of organic resin layers formed on the adhesion layer, a plurality of inorganic barrier layers disposed between the organic resin layers, a flexible polymer film formed on the organic resin layer, and a hard coat formed on the flexible polymer film.
    Type: Application
    Filed: January 20, 2004
    Publication date: August 5, 2004
    Applicant: CHI MEI OPTOELECTRONICS CORPORATION
    Inventors: Chia-Tin Chung, Hao Jung Huang, Chen Wei Huang
  • Publication number: 20040080265
    Abstract: An organic electroluminescent display apparatus and method for manufacturing same is disclosed; the method prevents the anode and the cathode from defects and short circuit, and with the suitable geometry of the electrical insulation ramparts, the mechanical properties of the cathode insulating ramparts are increased such that the adhesion between the cathode insulating ramparts and the substrate is enhanced.
    Type: Application
    Filed: October 16, 2003
    Publication date: April 29, 2004
    Inventors: Chia-Tin Chung, Su-Jen Chang, Andrea Hwang, Chen-Ze Hu
  • Publication number: 20040048545
    Abstract: A structure and a method of manufacturing the organic electroluminescent (EL) elements, patterns of icons on the display panel of organic EL elements are formed. Initially, ramparts are formed on a continuous surface of a transparent and conductive film, i.e. an indium-tin oxide (ITO) film, and ramparts determine patterns of icons, then organic function layers and electrodes are formed. Processes are compatible to a conventional method of manufacturing an array type display panel, to improve disadvantages of dividing processes of array type display panels and organic EL elements into two portions.
    Type: Application
    Filed: September 5, 2003
    Publication date: March 11, 2004
    Inventors: Chia-Tin Chung, Mao-Jung Chung, Yao-Hui Lee, Hong-Ru Guo
  • Publication number: 20040027060
    Abstract: A plastic substrate for OLED, fabrication method thereof and device using the substrate. The OLED comprises a plastic substrate with a deposition film of predetermined thickness formed thereon by plasma CVD. The deposition film has the formula SiOeCaHbXcYdZf (e≦2, 2−e=a+b+c+d+f), wherein X, Y and Z are periodic table IA, IIA, IIIA, IVA, VA, VIA or VIIA elements excepting H. X, Y and Z also can be selected from the group consisting of Sc, Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Zn, Pd, Ag, Pt and Au. The OLED with the plastic substrate has both glass and plastic properties, including high temperature tolerance, good gas and liquid resistance, superior planarity, and high transparency and high flexibility.
    Type: Application
    Filed: August 4, 2003
    Publication date: February 12, 2004
    Inventors: Chen-Ze Hu, Chia-Tin Chung, Ruey-Min Chen, Yao-Hui Lee
  • Patent number: 6669856
    Abstract: An organic electroluminescent display apparatus and method for manufacturing same is disclosed; the method prevents the anode and the cathode from defects and short circuit, and with the suitable geometry of the electrical insulation ramparts, the mechanical properties of the cathode insulating ramparts are increased such that the adhesion between the cathode insulating ramparts and the substrate is enhanced.
    Type: Grant
    Filed: December 5, 2000
    Date of Patent: December 30, 2003
    Assignee: Chi Mei Optoelectronics Corporation
    Inventors: Chia-Tin Chung, Su-Jen Chang, Andrea Hwang, Chen-Ze Hu
  • Patent number: 6628069
    Abstract: A structure and a method of manufacturing the organic electroluminescent (EL) elements, patterns of icons on the display panel of organic EL elements are formed. Initially, ramparts are formed on a continuous surface of a transparent and conductive film, i.e. an indium-tin oxide (ITO) film, and ramparts determine patterns of icons, then organic function layers and electrodes are formed. Processes are compatible to a conventional method of manufacturing an array type display panel, to improve disadvantages of dividing processes of array type display panels and organic EL elements into two portions.
    Type: Grant
    Filed: March 23, 2001
    Date of Patent: September 30, 2003
    Assignee: Chi Mei Optoelectronics Corp.
    Inventors: Chia-Tin Chung, Mao-Jung Chung, Yao-Hui Lee, Hong-Ru Guo
  • Publication number: 20030072876
    Abstract: In evaporating thin film used in organic electro-luminescent (EL) display, a mask having a plurality of openings is placed below a display substrate, and a plane evaporation source is placed below the mask. The plane evaporation source has a plurality of evaporating material cells which are respectively aligned to the openings of the mask. Next, evaporating the evaporating material cells, a plurality of thin films is deposited on predetermined regions of the display substrate.
    Type: Application
    Filed: January 22, 2002
    Publication date: April 17, 2003
    Applicant: CHI MEI OPTOELECTRONICS CORPORATION
    Inventor: Chia-Tin Chung
  • Publication number: 20030071569
    Abstract: A top-emission organic electro-luminescent display (OLED) has a substrate with at least a anode layer, an organic fluorescent film, at least a cathode layer, a barrier layer and a protection layer. A transparent sealing structure is glued to the top of the substrate. Wherein, the transparent sealing structure has an adhesion layer glued to the protection layer, a plurality of organic resin layers formed on the adhesion layer, a plurality of inorganic barrier layers disposed between the organic resin layers, a flexible polymer film formed on the organic resin layer, and a hard coat formed on the flexible polymer film.
    Type: Application
    Filed: November 27, 2001
    Publication date: April 17, 2003
    Applicant: CHI MEI OPTOELECTRONICS CORPORATION
    Inventors: Chia-Tin Chung, Hao Jung Huang, Chen Wei Huang
  • Publication number: 20020146533
    Abstract: An organic electro-luminescence (EL) element used for a display device has a glass substrate having a luminescent device on the inner surface, a drying layer formed on the rim of the inner surface of the glass substrate, a sealing layer formed on the rim of the inner surface of the glass substrate and surrounding the drying layer, and a sealing case bonded to the rim of the glass substrate to form an airtight space.
    Type: Application
    Filed: October 2, 2001
    Publication date: October 10, 2002
    Applicant: CHI MEI OPTOELECTRONICS CORPORATION
    Inventors: Chia-Tin Chung, Chen-Ze Hu, Andrea Hwang, Chen-Wei Huang
  • Publication number: 20020089280
    Abstract: A structure and a method of manufacturing the organic electroluminescent (EL) elements, patterns of icons on the display panel of organic EL elements are formed. Initially, ramparts are formed on a continuous surface of a transparent and conductive film, i.e. an indium-tin oxide (ITO) film, and ramparts determine patterns of icons, then organic function layers and electrodes are formed. Processes are compatible to a conventional method of manufacturing an array type display panel, to improve disadvantages of dividing processes of array type display panels and organic EL elements into two portions.
    Type: Application
    Filed: March 23, 2001
    Publication date: July 11, 2002
    Inventors: Chia-Tin Chung, Mao-Jung Chung, Yao-Hui Lee, Hong-Ru Guo
  • Publication number: 20020090579
    Abstract: A method for manufacturing an organic electroluminescent display is disclosed; the method utilizes only one photo mask to produce the cathode ramparts and insulating layer so as to simply the manufacturing procedure, reduce the time and the cost required for manufacture and reduce the inaccuracy of alignment. The manufacturing method according to the present invention firstly forms a plurality of first display electrodes arranged in parallel on a substantially transparent substrate, and forms a non-photosensitive and a photosensitive insulating layer thereon. After proceeding a photolithography process, developing processes, the cathode ramparts and the insulating layer are formed simultaneously and the first display electrodes are exposed partially. An organic electroluminescent material is then formed on the exposed first display electrodes and a plurality of second display electrodes are formed on the organic electroluminescent material to complete an organic electroluminescent display.
    Type: Application
    Filed: December 5, 2000
    Publication date: July 11, 2002
    Inventors: Chia-Tin Chung, Su-Jen Chang, Andrea Hwang, Chen-Ze Hu
  • Publication number: 20020057054
    Abstract: An organic electroluminescent display apparatus and method for manufacturing same is disclosed; the method prevents the anode and the cathode from defects and short circuit, and with the suitable geometry of the electrical insulation ramparts, the mechanical properties of the cathode insulating ramparts are increased such that the adhesion between the cathode insulating ramparts and the substrate is enhanced.
    Type: Application
    Filed: December 5, 2000
    Publication date: May 16, 2002
    Inventors: Chia-Tin Chung, Su-Jen Chang, Andrea Hwang, Cheng-Ze Hu
  • Patent number: 6280907
    Abstract: A process is disclosed for forming resistors on a printed circuit substrate. The method includes the step of applying a photoresist layer onto substrate, and forming openings in the photoresist layer to expose the preselected regions for resistors, such that polymer thick resist pastes as well as resistive metallic films can be applied onto the substrate through these openings with precise geometry. The process according to the invention has higher accuracy and greater processing flexibility than the prior art processes where the resistor pastes are directly applied onto the substrate by screen printing.
    Type: Grant
    Filed: June 30, 1999
    Date of Patent: August 28, 2001
    Assignee: Industrial Technology Research Institute
    Inventors: Chia-Tin Chung, Bin-Yuan Lin, Wun-Ku Wang, Wei-Chun Yang, Hsin-Herng Wang, Te-Yeu Su
  • Patent number: 6114433
    Abstract: A novel PTC conductive polymer composition is disclosed, which comprises (a) 35 to 60%, by weight of the composition, of a branched polyolefin with a polydispersity index of less than 2.5; and (b) 20 to 45%, by weight of the composition, of conductive particles which have been dispersed in the polyolefin. The PTC composition of the invention has intense, reproducible PTC behavior and is particularly suitable for use in PTC thermistors.
    Type: Grant
    Filed: August 11, 1998
    Date of Patent: September 5, 2000
    Assignee: Industrial Technology Research Institute
    Inventors: Chia-Tin Chung, Bin-Yuan Lin, Hsin-Herng Wang, Hsiao-Pin Huang
  • Patent number: 6030553
    Abstract: Polymer thick film resistor pastes with dimensionally stability and excellent processibility, such as coating, printing, and extruding, are disclosed. The resistor paste composition in accordance with the present invention comprises a low-k cycloaliphatic epoxy resin vehicle loaded with electrically conductive particles, a cationic photoinitiator, a thermal catalyst, and optionally a reactive diluent.
    Type: Grant
    Filed: June 30, 1999
    Date of Patent: February 29, 2000
    Assignee: Industrial Technology Research Institute
    Inventors: Hui-min Huang, Chia-Tin Chung, Bin-Yuan Lin, Hsin-Herng Wang, Wun-Ku Wang, Te-Yeu Su, Su-Jen Chang