Patents by Inventor Min-Chieh Hu
Min-Chieh Hu 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: 8067890Abstract: An organic electroluminescence structure comprises a first substrate, an organic electroluminescence device, and a control device. Forming either a lifting layer under the control device or a recess under the organic electroluminescence device, or forming both of them, creates a difference between their tops, in order to reduce the dark spots and promote the yield of the end product. The lifting layer preferably has a thickness greater than about 0.5 micro meters and the recess has a depth ranges of about 0.1 micro meters to about 100 micro meters. Alternatively, the height difference between the upper surfaces of the control device and the organic electroluminescence device is controlled to be greater than about 2 micro meters or substantially equal to 2 micro meters.Type: GrantFiled: May 24, 2010Date of Patent: November 29, 2011Assignee: Au Optronics Corp.Inventors: Hsing-Chuan Li, Chung-Chun Lee, Min-Chieh Hu
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Patent number: 8018147Abstract: A double-faced display apparatus includes a first transparent substrate, second transparent substrate, frame adhesive, first OELD, second OELD, first buffer layer, second buffer layer, first absorbent layer and second absorbent layer. The second transparent substrate is disposed in parallel to the first transparent substrate. The frame adhesive is disposed between the first transparent substrate and second transparent substrate for defining a space. The first OELD is disposed in the space and located on the first transparent substrate. The second OELD is disposed in the space and located on the second transparent substrate. The first buffer layer is disposed in the space and covers the first OELD. The second buffer layer is disposed in the space and covering the second OELD. The first absorbent layer is disposed in the space and covers the first buffer layer. The second absorbent layer is disposed in the space and covers the second buffer layer.Type: GrantFiled: July 12, 2007Date of Patent: September 13, 2011Assignee: Au Optronics CorporationInventors: Min-Ling Hung, Hsiang-Chiu Wu, Chun-Yi Chiu, Min-Chieh Hu
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Publication number: 20100231489Abstract: An organic electroluminescence structure comprises a first substrate, an organic electroluminescence device, and a control device. Forming either a lifting layer under the control device or a recess under the organic electroluminescence device, or forming both of them, creates a difference between their tops, in order to reduce the dark spots and promote the yield of the end product. The lifting layer preferably has a thickness greater than about 0.5 micro meters and the recess has a depth ranges of about 0.1 micro meters to about 100 micro meters. Alternatively, the height difference between the upper surfaces of the control device and the organic electroluminescence device is controlled to be greater than about 2 micro meters or substantially equal to 2 micro meters.Type: ApplicationFiled: May 24, 2010Publication date: September 16, 2010Applicant: AU Optronics Corp.Inventors: Hsing-Chuan Li, Chung-Chun Lee, Min-Chieh Hu
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Patent number: 7777410Abstract: An organic electroluminescence structure comprises a first substrate, an organic electroluminescence device, and a control device. Forming either a lifting layer under the control device or a recess under the organic electroluminescence device, or forming both of them, creates a difference between their tops, in order to reduce the dark spots and promote the yield of the end product. The lifting layer preferably has a thickness greater than about 0.5 micro meters and the recess has a depth ranges of about 0.1 micro meters to about 100 micro meters. Alternatively, the height difference between the upper surfaces of the control device and the organic electroluminescence device is controlled to be greater than about 2 micro meters or substantially equal to 2 micro meters.Type: GrantFiled: October 16, 2006Date of Patent: August 17, 2010Assignee: AU Optronics, Corp.Inventors: Hsing-Chuan Li, Chung-Chun Lee, Min-Chieh Hu
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Patent number: 7646147Abstract: An electro-luminescence (EL) panel is provided. The EL panel comprises a substrate, a cover, an EL device, and a buffer structure. The cover is disposed above the substrate. The EL device is disposed on the substrate and between the substrate and the cover. The buffer structure is disposed on the cover and between the EL device and the cover.Type: GrantFiled: August 23, 2006Date of Patent: January 12, 2010Assignee: AU Optronics Corp.Inventors: Hsien-Hsin Yeh, Min-Chieh Hu, Yao-An Mo, Min-Ling Hung
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Patent number: 7495391Abstract: An organic electroluminescence device (OELD) and a display panel are provided. The OELD comprises a first electrode, a second electrode, an emissive layer and a shielding structure. The second electrode is disposed above the first electrode. The emissive layer is disposed between the first electrode and the second electrode. The shielding structure is disposed above the second electrode. The hardness of the shielding structure is smaller than that of the second electrode.Type: GrantFiled: September 25, 2006Date of Patent: February 24, 2009Assignee: AU Optronics Corp.Inventors: Min-Chieh Hu, Min-Ling Hung
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Publication number: 20080012478Abstract: A double-faced display apparatus includes a first transparent substrate, second transparent substrate, frame adhesive, first OELD, second OELD, first buffer layer, second buffer layer, first absorbent layer and second absorbent layer. The second transparent substrate is disposed in parallel to the first transparent substrate. The frame adhesive is disposed between the first transparent substrate and second transparent substrate for defining a space. The first OELD is disposed in the space and located on the first transparent substrate. The second OELD is disposed in the space and located on the second transparent substrate. The first buffer layer is disposed in the space and covers the first OELD. The second buffer layer is disposed in the space and covering the second OELD. The first absorbent layer is disposed in the space and covers the first buffer layer. The second absorbent layer is disposed in the space and covers the second buffer layer.Type: ApplicationFiled: July 12, 2007Publication date: January 17, 2008Applicant: AU OPTRONICS CORP.Inventors: Min-Ling Hung, Hsiang-Chiu Wu, Chun-Yi Chiu, Min-Chieh Hu
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Publication number: 20070290606Abstract: An organic electroluminescence structure comprises a first substrate, an organic electroluminescence device, and a control device. Forming either a lifting layer under the control device or a recess under the organic electroluminescence device, or forming both of them, creates a difference between their tops, in order to reduce the dark spots and promote the yield of the end product. The lifting layer preferably has a thickness greater than about 0.5 micro meters and the recess has a depth ranges of about 0.1 micro meters to about 100 micro meters. Alternatively, the height difference between the upper surfaces of the control device and the organic electroluminescence device is controlled to be greater than about 2 micro meters or substantially equal to 2 micro meters.Type: ApplicationFiled: October 16, 2006Publication date: December 20, 2007Applicant: AU Optronics Corp.Inventors: Hsing-Chuan Li, Chung-Chun Lee, Min-Chieh Hu
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Publication number: 20070278950Abstract: An organic electroluminescence device (OELD) and a display panel are provided. The OELD comprises a first electrode, a second electrode, an emissive layer and a shielding structure. The second electrode is disposed above the first electrode. The emissive layer is disposed between the first electrode and the second electrode. The shielding structure is disposed above the second electrode. The hardness of the shielding structure is smaller than that of the second electrode.Type: ApplicationFiled: September 25, 2006Publication date: December 6, 2007Applicant: AU OPTRONICS CORP.Inventors: Min-Chieh Hu, Min-Ling Hung
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Publication number: 20070273278Abstract: A reflective organic electroluminescence panel has a first transparent substrate, a pair of first transparent electrodes disposed on one side of the first transparent substrate, a first luminescence layer disposed between the first transparent electrodes, a second transparent electrode disposed on the other side of the first transparent substrate, a reflective electrode disposed on one side of the second transparent electrode opposite to the first transparent substrate, and a second luminescence layer disposed between the second transparent electrode and the reflective electrode.Type: ApplicationFiled: July 20, 2006Publication date: November 29, 2007Inventor: Min-Chieh Hu
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Publication number: 20070267971Abstract: An electro-luminescence (EL) panel is provided. The EL panel comprises a substrate, a cover, an EL device, and a buffer structure. The cover is disposed above the substrate. The EL device is disposed on the substrate and between the substrate and the cover. The buffer structure is disposed on the cover and between the EL device and the cover.Type: ApplicationFiled: August 23, 2006Publication date: November 22, 2007Applicant: AU OPTRONICS CORP.Inventors: Hsien-Hsin Yeh, Min-Chieh Hu, Yao-An Mo, Min-Ling Hung
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Publication number: 20070164673Abstract: A display device having an electroluminescent display element disposed on a surface of a substrate and a scratch resistant layer disposed over or surrounding the display element. The scratch resistant layer has a hardness level of at least 2.5 on Moh's hardness scale. Additionally, a moisture and oxygen barrier is disposed between the display element and the scratch resistant layer. An adhesive material can be used to secure the scratch-resistant layer to the display device and to provide a hermetic seal to the display element. Preferably, the thickness of the scratch-resistant layer is equal to or greater than 10 ?m.Type: ApplicationFiled: January 18, 2006Publication date: July 19, 2007Inventor: Min-Chieh Hu
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Publication number: 20070164660Abstract: A dual-emission organic electroluminescent device. The device comprises a substrate with a display region and a seal region, a plurality of bottom-emission organic light emitting diode pixel arrays, and a plurality of top-emission organic light emitting diode pixel arrays. The bottom-emission and top-emission organic light emitting diode pixel arrays are disposed coplanarly on the display region of the substrate arranged alternately.Type: ApplicationFiled: October 16, 2006Publication date: July 19, 2007Applicant: AU OPTRONICS CORP.Inventors: Min-Chieh Hu, Chun-Yi Chiu
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Publication number: 20070159070Abstract: A dual emission display includes a first substrate, and a second substrate located on the first substrate. A first organic light emitting diode is disposed on the upper surface of the first substrate, and is completely covered by a first protecting layer. A second organic light emitting diode is disposed on the lower surface of the second substrate, and is completely covered by a second protecting layer. The first protecting layer and the second protecting layer are used to isolate these organic light emitting diodes from the oxygen and the moisture.Type: ApplicationFiled: October 6, 2006Publication date: July 12, 2007Inventor: Min-Chieh Hu
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Publication number: 20070152578Abstract: A display panel structure is provided, which includes an upper substrate, a lower substrate, a light emitting unit, a desiccating device, and a shielding structure. The light emitting unit is disposed on the lower substrate and between the upper substrate and the lower substrate. The desiccating device is disposed close to the light emitting unit. The shielding structure is disposed on the light emitting unit and between the desiccating device and the light emitting unit. The shielding structure has a width greater than the width of the desiccating device on the upper surface of the light emitting unit. The shielding structure includes a first shielding layer and a second shielding layer. The hardness of the second shielding layer is greater than the hardness of the first shielding layer.Type: ApplicationFiled: October 6, 2006Publication date: July 5, 2007Applicant: AU OPTRONICS CORPORATIONInventors: Min-Ling Hung, Min-Chieh Hu
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Publication number: 20070131944Abstract: A dual display unit comprising two OLED displays separately fabricated on two substrates. Each of the substrates has a peripheral area surrounding the respective display. A getter element is provided on one or both peripheral areas, substantially surrounding both the displays, for absorbing harmful gaseous elements in the display unit. A sealing material is applied along the edges of the two substrates enclosing the getter element so as to form a hermetic seal to the OLED displays. One or more further getter layers can be disposed between the first and second displays. The sealing material has a thickness sufficient to leave an air gap between the first display and the second display.Type: ApplicationFiled: December 8, 2005Publication date: June 14, 2007Inventors: Min-Chieh Hu, Hsin-Ming Liao
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Publication number: 20070126355Abstract: A dual emission display includes a substrate, a first light emitter, a second light emitter and a cap. The two light emitters are disposed on the substrate. The first light emitter has a first light-emitting direction. The second light emitter is adjacent to the first light emitter, and has a second light-emitting direction. The cap is located on the first emitter and the second emitter, and is separated from one of the first emitter and the second emitter by a distance ranging from about 1 ?m to 100 ?m.Type: ApplicationFiled: June 8, 2006Publication date: June 7, 2007Inventors: Chun-Yi Chiu, Min-Chieh Hu
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Publication number: 20070126346Abstract: A dual emission display includes a first substrate whose upper surface has a first organic light emitting diode, a second substrate whose lower surface has a second organic light emitting diode, and the second substrate is on the first substrate. A stress buffer layer fills the gap between the first substrate and the second substrate, and is used to package the first organic light emitting diode to the first substrate and to package the second organic light emitting diode to the second substrate.Type: ApplicationFiled: July 3, 2006Publication date: June 7, 2007Inventors: Min-Chieh Hu, Chun-Yi Chiu
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Publication number: 20070126349Abstract: A dual emission display includes a substrate whose upper surface has a first organic light emitting diode, and whose lower surface has a second organic light emitting diode. The first organic light emitting diode and the second organic light emitting diode are respectively covered by a first protecting layer and a second protecting layer to isolate moisture and oxygen.Type: ApplicationFiled: July 3, 2006Publication date: June 7, 2007Inventor: Min-Chieh Hu
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Publication number: 20070064173Abstract: A double-sided liquid crystal display (LCD) capable of displaying double frames on both faces thereof is provided. The backlight of the double-sided LCD is a module of organic light-emitting diodes (OLEDs). The module of OLEDs is composed of multiple top-emission OLEDs and multiple bottom-emission OLEDs. The top-emission OLEDs and the bottom-emission OLEDs are alternatively arranged in the module of OLEDs.Type: ApplicationFiled: July 10, 2006Publication date: March 22, 2007Applicant: AU OPTRONICS CORPORATIONInventors: Chun-Yi Chiu, Min-Chieh Hu