Patents by Inventor Mao-Kuo Wei
Mao-Kuo Wei 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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Patent number: 8026872Abstract: An electroluminescent display includes an electroluminescent panel, and at least one brightness enhanced film. The electroluminescent panel has a plurality of sub-pixels, and at least one illumination surface. The brightness enhanced film is disposed on the at least one illumination surface. The brightness enhanced film has a plurality of micro lenses, and the width of the micro lens is smaller than half of the minimum width of the sub-pixels.Type: GrantFiled: May 17, 2007Date of Patent: September 27, 2011Assignee: AU Optronics Corp.Inventors: Shi-Hao Li, Ching-Ian Chao, Jiun-Haw Lee, Mao-Kuo Wei, Hoang-Yan Lin, Kuan-Yu Chen, Yu-Hsuan Ho, Sheng-Chih Hsu
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Patent number: 7915804Abstract: An organic electro-luminescence display comprises a substrate having a first and second surface, a plurality of micro-lens formed on the first surface, and a plurality of pixels with sub-pixels formed on the second surface. Particularly, the distance between the sub-pixels within any two adjacent pixels is substantially greater than that between the sub-pixels within the same pixel.Type: GrantFiled: October 10, 2007Date of Patent: March 29, 2011Assignee: Au Optronics Corp.Inventors: Ching-Ian Chao, Hsia-Tsai Hsiao, Jiun-Haw Lee, Mao-Kuo Wei, Hoang-Yan Lin
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Publication number: 20080258608Abstract: An organic electro-luminescence display comprises a substrate having a first and second surface, a plurality of micro-lens formed on the first surface, and a plurality of pixels with sub-pixels formed on the second surface. Particularly, the distance between the sub-pixels within any two adjacent pixels is substantially greater than that between the sub-pixels within the same pixel.Type: ApplicationFiled: October 10, 2007Publication date: October 23, 2008Applicant: AU OPTRONICS CORP.Inventors: Ching-Ian Chao, Hsia-Tsai Hsiao, Jiun-Haw Lee, Mao-Kuo Wei, Hoang-Yan Lin
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Publication number: 20080100540Abstract: An electroluminescent display includes an electroluminescent panel, and at least one brightness enhanced film. The electroluminescent panel has a plurality of sub-pixels, and at least one illumination surface. The brightness enhanced film is disposed on the at least one illumination surface. The brightness enhanced film has a plurality of micro lenses, and the width of the micro lens is smaller than half of the minimum width of the sub-pixels.Type: ApplicationFiled: May 17, 2007Publication date: May 1, 2008Inventors: Shi-Hao Li, Ching-Ian Chao, Jiun-Haw Lee, Mao-Kuo Wei, Hoang-Yan Lin, Kuan-Yu Chen, Yu-Hsuan Ho, Sheng-Chih Hsu
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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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Publication number: 20060156972Abstract: An organic light-emitting panel, a process for packaging an organic light-emitting panel and a coating apparatus applied thereto are described. A patterned desiccant with large surface area is formed on a cover plate by an ink-jet printing process. The process for packaging an organic light-emitting panel and the coating process are applied for reducing crosslinking time of the desiccant, increasing the surface area of the desiccant and enhancing the moisture absorption ability of the desiccant.Type: ApplicationFiled: January 25, 2006Publication date: July 20, 2006Inventors: Mao-Kuo Wei, Yuang-Wei Lai
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Publication number: 20060134813Abstract: An organic light-emitting panel, a process for packaging an organic light-emitting panel and a coating apparatus applied thereto are described. A patterned desiccant with large surface area is formed on a cover plate by an ink-jet printing process. The process for packaging an organic light-emitting panel and the coating process are applied for reducing crosslinking time of the desiccant, increasing the surface area of the desiccant and enhancing the moisture absorption ability of the desiccant.Type: ApplicationFiled: January 25, 2006Publication date: June 22, 2006Inventors: Mao-Kuo Wei, Yuang-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: 6918807Abstract: A manufacturing method of organic flat emitting devices, including a transparent electrode substrate forming step, an insulation layer forming step, a curing step, an organic electroluminescent layer forming step, and a metallic cathode forming step. In the transparent electrode substrate forming step, a plurality of separate transparent anodes are formed on a transparent substrate. In the insulation layer forming step, an insulation layer is formed around the transparent anode by ink-jet printing. In the curing step, the insulation layer is cured to form a transparent electrode plate. In the organic electroluminescent layer forming step, an organic electroluminescent layer is formed on the transparent electrode plate having the transparent anode and the insulation layer formed thereon. In the metallic cathode forming step, metallic cathodes 13 are formed on the organic electroluminescent layer. Furthermore, the invention also discloses a manufacturing method of transparent electrode plates.Type: GrantFiled: December 19, 2002Date of Patent: July 19, 2005Assignee: RiTdisplay CorporationInventor: Mao-Kuo Wei
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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: 6758713Abstract: A package method for an organic electro-luminescent display, which spreads a certain amount of ultra-violet curing resin or thermal curing resin on a lamination plate or a substrate, to obtain a global spreading effect by forming a trench at an of the lamination plate. The lamination plate with the trench at the edge thereon is provided by a lamination plate supply system. The lamination plate is aligned and laminated with the substrate, and ultra-violet light radiation or thermal process is performed for curing the ultra-violet or thermal curing resin, respectively. In the alignment and lamination process, the space between the lamination plate and the substrate is controlled by adjusting lamination pressure and movement of the lamination machine; thereby, the exceeding ultra-violet or thermal curing resin flows into the trench at the edge of the lamination plate, and dimension of the package can thus be controlled.Type: GrantFiled: May 30, 2002Date of Patent: July 6, 2004Assignee: RiTdisplay CorporationInventors: Mao-Kuo Wei, Yung-Wei Lai
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Publication number: 20040092197Abstract: An organic light-emitting panel, a process for packaging an organic light-emitting panel and a coating apparatus applied thereto are described. A patterned desiccant with large surface area is formed on a cover plate by an ink-jet printing process. The process for packaging an organic light-emitting panel and the coating process are applied for reducing crosslinking time of the desiccant, increasing the surface area of the desiccant and enhancing the moisture absorption ability of the desiccant.Type: ApplicationFiled: October 24, 2003Publication date: May 13, 2004Inventors: Mao-Kuo Wei, Yuang-Wei Lai
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Publication number: 20040085019Abstract: An organic light-emitting diode (OLED) comprises a transparent substrate, a first electrode, at least one organic functional layer, a second electrode, and a lid. The first electrode is disposed on the transparent substrate, the organic functional layer is disposed on the first electrode, the second electrode is disposed on the organic functional layer, and the lid is disposed above the second electrode. The lid has at least one heat-dissipating pin mounted on the lid. Furthermore, the lid is composed of a covering component and a heat-dissipating component. The covering component is disposed on or above the second electrode, and the heat-dissipating component is disposed on the covering component.Type: ApplicationFiled: October 23, 2003Publication date: May 6, 2004Inventors: Ling-Ta Su, Shea-Jue Wang, Mao-Kuo Wei
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Publication number: 20030223221Abstract: An illuminating device, relating particularly to an OLED illuminating lamp suitable for a dark environment, is disclosed. The device includes an organic light-emitting panel for providing a light source, a translucent diffusive substrate for uniformly diffusing the light source, and a housing having a chamber for receiving the organic light-emitting panel and the translucent diffusive substrate mounted between the organic light-emitting panel and the housing and a window through which passes light emitting from the organic light-emitting panel.Type: ApplicationFiled: May 28, 2003Publication date: December 4, 2003Applicant: RiTdisplay CorporationInventors: Hsi-Huei Yeh, Yih Chang, Mao-Kuo Wei
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Publication number: 20030205971Abstract: An organic light-emitting diode device with a function of lateral light utilization. The device includes a transparent substrate, a first electrode, at least one organic light-emitting layer, a second electrode, and a wave-guide layer. In this case, the first electrode is formed on the transparent substrate, the organic light-emitting layer is formed on the first electrode, and the second electrode is formed on the organic light-emitting layer. The wave-guide layer is adjacent to the transparent substrate, and the wave-guide layer and the transparent substrate are located at the same layer in the organic light-emitting diode device. Furthermore, the invention also discloses a device with information display and back-light effect, which includes a light emitter and a wave-guide element. The wave-guide element transmits lateral light of the light-emitter outward, and the outputted lateral light is used as a light source.Type: ApplicationFiled: May 2, 2003Publication date: November 6, 2003Inventors: Mei-Ying Chang, Yi Chang, Jiun-Haw Lee, Mao-Kuo Wei
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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: 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