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).
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Publication number: 20060254719Abstract: 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: ApplicationFiled: July 13, 2006Publication date: November 16, 2006Inventors: Yih Chang, Mau-Kuo Wei, Jih-Yi Wang, Chou-Ho Shyu, Yung-Wei Lai
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Patent number: 7131882Abstract: 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: GrantFiled: May 13, 2005Date of Patent: November 7, 2006Assignee: RitDisplay CorporationInventors: Mao-Kuo Wei, Jih-Yi Wang
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Patent number: 7098097Abstract: 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: GrantFiled: May 8, 2001Date of Patent: August 29, 2006Assignee: RiTdisplay CorporationInventors: Yih Chang, Mau-Kuo Wei, Jih-Yi Wang, Chou-Ho Shyu, Yung-Wei Lai
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Publication number: 20050208864Abstract: 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: ApplicationFiled: May 13, 2005Publication date: September 22, 2005Inventors: Mao-Kuo Wei, Jih-Yi Wang
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Patent number: 6924160Abstract: 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: GrantFiled: December 5, 2002Date of Patent: August 2, 2005Assignee: RiTdisplay CorporationInventors: Mao-Kuo Wei, Jih-Yi Wang
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Patent number: 6884299Abstract: 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: GrantFiled: December 19, 2002Date of Patent: April 26, 2005Assignee: RiTdisplay CorporationInventors: Yi Chang, Jih-Yi Wang, Mao-Kuo Wei, Tien-Rong Lu
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Patent number: 6764369Abstract: 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: GrantFiled: July 24, 2002Date of Patent: July 20, 2004Assignee: RiTdisplay CorporationInventors: Yuang-Wei Lai, Jih-Yi Wang, Mao-Kuo Wei
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Patent number: 6658762Abstract: 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: GrantFiled: April 18, 2002Date of Patent: December 9, 2003Assignee: RiTdisplay CorporationInventors: Yih Chang, Jung-Lung Liu, Chih-Jen Yang, Chih-Ming Kuo, Jih-Yi Wang, Tien-Rong Lu
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Publication number: 20030122463Abstract: 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: ApplicationFiled: December 18, 2002Publication date: July 3, 2003Inventors: Mao-Kuo Wei, Jih-Yi Wang
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Publication number: 20030122480Abstract: 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: ApplicationFiled: December 5, 2002Publication date: July 3, 2003Inventors: Mao-Kuo Wei, Jih-Yi Wang
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Publication number: 20030124752Abstract: 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: ApplicationFiled: December 5, 2002Publication date: July 3, 2003Inventors: Mao-Kuo Wei, Jih-Yi Wang
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Publication number: 20030116088Abstract: 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: ApplicationFiled: December 19, 2002Publication date: June 26, 2003Inventors: Yi Chang, Jih-Yi Wang, Mao-Kuo Wei, Tien-Rong Lu
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Publication number: 20030077971Abstract: 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: ApplicationFiled: July 24, 2002Publication date: April 24, 2003Inventors: Yuang-Wei Lai, Jih-Yi Wang, Mao-Kuo Wei
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Publication number: 20020108267Abstract: 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: ApplicationFiled: April 18, 2002Publication date: August 15, 2002Applicant: Ritek Display Technology Co.Inventors: Yih Chang, Jung-Lung Liu, Chih-Jen Yang, Chih-Ming Kuo, Jih-Yi Wang, Tien-Rong Lu
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Patent number: 6393716Abstract: 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: GrantFiled: May 4, 2000Date of Patent: May 28, 2002Assignee: Ritek Display Technology Co.Inventors: Yih Chang, Jung-Lung Liu, Chih-Jen Yang, Chih-Ming Kuo, Jih-Yi Wang, Tien-Rong Lu
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Publication number: 20020034838Abstract: 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: ApplicationFiled: May 8, 2001Publication date: March 21, 2002Inventors: Yih Chang, Mau-Kuo Wei, Jih-Yi Wang, Chou-Ho Shyu, Yung-Wei Lai