Patents by Inventor Jih-Yi Wang

Jih-Yi Wang 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: 20060254719
    Abstract: A mass-production packaging means suitable for mass-production packaging of an organic luminescent display. An organic electroluminescent display panel on which an organic luminescent device has been formed is first provided. Then, an UV laser is used to clean the surface of the organic electroluminescent display panel. A molding compound is applied on the organic electroluminescent display panel by a sizing system. Subsequently, a lid is aligned with the organic electroluminescent display panel and lamination is performed. Finally, the molding compound is irradiated with UV light to be cured. The package is thus completed.
    Type: Application
    Filed: July 13, 2006
    Publication date: November 16, 2006
    Inventors: Yih Chang, Mau-Kuo Wei, Jih-Yi Wang, Chou-Ho Shyu, Yung-Wei Lai
  • Patent number: 7131882
    Abstract: A manufacturing method of organic flat light-emitting devices includes the following steps. First, a transparent substrate is provided, which has several microstructures on its first surface and the microstructures have a maximum height of 100 ?m from the first surface. Second, a transparent anode is formed on the second surface of the transparent substrate that is opposite to the first surface. Thirdly, at least one organic electro-luminescent layer is formed on the transparent anode. Finally, a metal cathode is formed on the organic electro-luminescent layer.
    Type: Grant
    Filed: May 13, 2005
    Date of Patent: November 7, 2006
    Assignee: RitDisplay Corporation
    Inventors: Mao-Kuo Wei, Jih-Yi Wang
  • Patent number: 7098097
    Abstract: A mass-production packaging means suitable for mass-production packaging of an organic luminescent display. An organic electroluminescent display panel on which an organic luminescent device has been formed is first provided. Then, an UV laser is used to clean the surface of the organic electroluminescent display panel. A molding compound is applied on the organic electroluminescent display panel by a sizing system. Subsequently, a lid is aligned with the organic electroluminescent display panel and lamination is performed. Finally, the molding compound is irradiated with UV light to be cured. The package is thus completed.
    Type: Grant
    Filed: May 8, 2001
    Date of Patent: August 29, 2006
    Assignee: RiTdisplay Corporation
    Inventors: Yih Chang, Mau-Kuo Wei, Jih-Yi Wang, Chou-Ho Shyu, Yung-Wei Lai
  • Publication number: 20050208864
    Abstract: A manufacturing method of organic flat light-emitting devices includes the following steps. First, a transparent substrate is provided, which has several microstructures on its first surface and the microstructures have a maximum height of 100 ?m from the first surface. Second, a transparent anode is formed on the second surface of the transparent substrate that is opposite to the first surface. Thirdly, at least one organic electro-luminescent layer is formed on the transparent anode. Finally, a metal cathode is formed on the organic electro-luminescent layer.
    Type: Application
    Filed: May 13, 2005
    Publication date: September 22, 2005
    Inventors: Mao-Kuo Wei, Jih-Yi Wang
  • Patent number: 6924160
    Abstract: A manufacturing method of organic flat light-emitting devices includes the following steps. First, a transparent substrate is provided, which has several microstructures on its first surface and the microstructures have a maximum height of 100 ?m from the first surface. Second, a transparent anode is formed on the second surface of the transparent substrate that is opposite to the first surface. Thirdly, at least one organic electro-luminescent layer is formed on the transparent anode. Finally, a metal cathode is formed on the organic electro-luminescent layer.
    Type: Grant
    Filed: December 5, 2002
    Date of Patent: August 2, 2005
    Assignee: RiTdisplay Corporation
    Inventors: Mao-Kuo Wei, Jih-Yi Wang
  • Patent number: 6884299
    Abstract: A deposition apparatus for organic light emitting devices. The deposition apparatus includes a substrate conveying system and at least a chamber. In this case, the substrate conveying system is a circular turntable shape. The chambers are provided around the substrate conveying system in a specific order. While the substrate conveying system rotates in a circular direction, at least a substrate is transferred into the chambers for deposition. The substrate carrier, a shadow mask and a shadow mask alignment system, are positioned on the substrate carrier. After the deposition, at least a layer is deposited on each of the substrates, so as to manufacture at least an organic light-emitting device.
    Type: Grant
    Filed: December 19, 2002
    Date of Patent: April 26, 2005
    Assignee: RiTdisplay Corporation
    Inventors: Yi Chang, Jih-Yi Wang, Mao-Kuo Wei, Tien-Rong Lu
  • Patent number: 6764369
    Abstract: Mass production encapsulation equipment and method for mass production of organic light emitting display devices, having a transporting system, a panel supply system, multiple dispensing systems, turning/storage system, cover plate supply system, lamination/ultra-violet radiation system, and an ultra-violet radiation system. The above systems are linked via the transmission system. Being supplied by the panel supply system, a panel is transported to the turning/storage system for turning over. The panel is then transported into alternate dispensing systems for resin coating. The panel coated with resin is again transported to the turning/storage system for storage. The first exposure stage is performed by an aligning lamination performed on the panel and a cover plate supplied by the cover plate supply system in the lamination/ultra-violet radiation system. The second exposure stage is further performed to cure the resin in the ultra-violet radiation system.
    Type: Grant
    Filed: July 24, 2002
    Date of Patent: July 20, 2004
    Assignee: RiTdisplay Corporation
    Inventors: Yuang-Wei Lai, Jih-Yi Wang, Mao-Kuo Wei
  • Patent number: 6658762
    Abstract: A method and an apparatus for transporting substrates in all organic light emitting diode (OLED) process is disclosed, which has a transferring chamber provided for transporting substrates between processing modules and the atmosphere condition therein is able to be adjusted to be the same as the processing module by an atmosphere conditioner unit. According to the present invention, the substrates are not contaminated by moisture and the process operation and the factory layout are more flexible. Moreover, the OLED yield is improved.
    Type: Grant
    Filed: April 18, 2002
    Date of Patent: December 9, 2003
    Assignee: RiTdisplay Corporation
    Inventors: Yih Chang, Jung-Lung Liu, Chih-Jen Yang, Chih-Ming Kuo, Jih-Yi Wang, Tien-Rong Lu
  • Publication number: 20030122463
    Abstract: A transparent electrode substrate. The transparent electrode substrate includes a transparent substrate and a transparent anode. In this case, a first surface of the transparent substrate has several microstructures, and each of the microstructures has a maximum height of 100 &mgr;m. The transparent anode is formed on a second surface of the transparent substrate that is opposite to the first surface. Furthermore, the invention also discloses another transparent electrode substrate, which includes a transparent substrate, a transparent thin film, and a transparent anode. The transparent thin film is formed on a first surface of the transparent substrate. The transparent thin film has a plurality of microstructures, each of which has a maximum height of 100 &mgr;m. The transparent anode is formed on a second surface of the transparent substrate opposite to the first surface.
    Type: Application
    Filed: December 18, 2002
    Publication date: July 3, 2003
    Inventors: Mao-Kuo Wei, Jih-Yi Wang
  • Publication number: 20030122480
    Abstract: An organic flat light-emitting device. The device includes a transparent substrate, a transparent anode, at least one organic electro-luminescent layer, and a metal cathode. In this case, a first surface of the transparent substrate has several microstructures, and each of the microstructures has a maximum height of 100 &mgr;m. The transparent anode is formed on a second surface of the transparent substrate that is opposite to the first surface. The organic electro-luminescent layer is formed on the transparent anode. The metal cathode is formed on the organic electro-luminescent layer. Furthermore, the invention also discloses another organic flat light-emitting device, which includes a transparent substrate, a transparent thin film, a transparent anode, at least one organic electro-luminescent layer, and a metal cathode. The transparent thin film is formed on a first surface of the transparent substrate.
    Type: Application
    Filed: December 5, 2002
    Publication date: July 3, 2003
    Inventors: Mao-Kuo Wei, Jih-Yi Wang
  • Publication number: 20030124752
    Abstract: This invention discloses a manufacturing method of organic flat light-emitting devices. The method includes the following steps. First, provide a transparent substrate, which has several microstructures on its first surface and the microstructures have a maximum height of 100&mgr;m from the first surface. Second, form a transparent anode on the second surface of the transparent substrate that is opposite to the first surface. Thirdly, form at least one organic electro-luminescent layer on the transparent anode. Finally, form a metal cathode on the organic electro-luminescent layer.
    Type: Application
    Filed: December 5, 2002
    Publication date: July 3, 2003
    Inventors: Mao-Kuo Wei, Jih-Yi Wang
  • Publication number: 20030116088
    Abstract: A deposition apparatus for organic light emitting devices. The deposition apparatus includes a substrate conveying system and at least a chamber. In this case, the substrate conveying system is a circular turntable shape. The chambers are provided around the substrate conveying system in a specific order. While the substrate conveying system rotates in a circular direction, at least a substrate is transferred into the chambers for deposition. After the deposition, at least a layer is deposited on each of the substrates, so as to manufacture at least an organic light-emitting device.
    Type: Application
    Filed: December 19, 2002
    Publication date: June 26, 2003
    Inventors: Yi Chang, Jih-Yi Wang, Mao-Kuo Wei, Tien-Rong Lu
  • Publication number: 20030077971
    Abstract: Mass production encapsulation equipment and method for mass production of organic light emitting display devices, having a transporting system, a panel supply system, multiple dispensing systems, turning/storage system, cover plate supply system, lamination/ultra-violet radiation system, and an ultra-violet radiation system. The above systems are linked via the transmission system. Being supplied by the panel supply system, a panel is transported to the turning/storage system for turning over. The panel is then transported into alternate dispensing systems for resin coating. The panel coated with resin is again transported to the turning/storage system for storage. The first exposure stage is performed by an aligning lamination performed on the panel and a cover plate supplied by the cover plate supply system in the lamination/ultra-violet radiation system. The second exposure stage is further performed to cure the resin in the ultra-violet radiation system.
    Type: Application
    Filed: July 24, 2002
    Publication date: April 24, 2003
    Inventors: Yuang-Wei Lai, Jih-Yi Wang, Mao-Kuo Wei
  • Publication number: 20020108267
    Abstract: A method and an apparatus for transporting substrates in all organic light emitting diode (OLED) process is disclosed, which has a transferring chamber provided for transporting substrates between processing modules and the atmosphere condition therein is able to be adjusted to be the same as the processing module by an atmosphere conditioner unit. According to the present invention, the substrates are not contaminated by moisture and the process operation and the factory layout are more flexible. Moreover, the OLED yield is improved.
    Type: Application
    Filed: April 18, 2002
    Publication date: August 15, 2002
    Applicant: Ritek Display Technology Co.
    Inventors: Yih Chang, Jung-Lung Liu, Chih-Jen Yang, Chih-Ming Kuo, Jih-Yi Wang, Tien-Rong Lu
  • Patent number: 6393716
    Abstract: A method and an apparatus for transporting substrates in an organic light emitting diode (OLED) process is disclosed, which has a transferring chamber provided for transporting substrates between processing modules and the atmosphere condition therein is able to be adjusted to be the same as the processing module by an atmosphere conditioner unit. According to the present invention, the substrates are not contaminated by moisture and the process operation and the factory layout are more flexible. Moreover, the OLED yield is improved.
    Type: Grant
    Filed: May 4, 2000
    Date of Patent: May 28, 2002
    Assignee: Ritek Display Technology Co.
    Inventors: Yih Chang, Jung-Lung Liu, Chih-Jen Yang, Chih-Ming Kuo, Jih-Yi Wang, Tien-Rong Lu
  • Publication number: 20020034838
    Abstract: A mass-production packaging means suitable for mass-production packaging of an organic luminescent display. An organic electroluminescent display panel on which an organic luminescent device has been formed is first provided. Then, an UV laser is used to clean the surface of the organic electroluminescent display panel. A molding compound is applied on the organic electroluminescent display panel by a sizing system. Subsequently, a lid is aligned with the organic electroluminescent display panel and lamination is performed. Finally, the molding compound is irradiated with UV light to be cured. The package is thus completed.
    Type: Application
    Filed: May 8, 2001
    Publication date: March 21, 2002
    Inventors: Yih Chang, Mau-Kuo Wei, Jih-Yi Wang, Chou-Ho Shyu, Yung-Wei Lai