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1
US7893429B2
Publication/Patent Number: US7893429B2
Publication date: 2011-02-22
Application number: 11/909,295
Filing date: 2006-03-01
Abstract: Disclosed is organic diode which is capable of light emitting display by an organic EL display, image sensing by a organic photodiode and power generation by an organic solar cell. Also disclosed is a matrix panel of such a multifunction organic diode. Specifically disclosed is a multifunction organic diode comprising a first electrode (12) formed on a substrate (11), an organic thin film (13) formed on the first electrode (12) and having both light emitting and photoconductive properties, and a second electrode (14) formed on the organic thin film (13). Disclosed is organic diode which is capable of light emitting display by an organic EL display, image sensing by a organic photodiode and power generation by an organic solar cell. Also disclosed is a matrix panel of such a multifunction organic diode. Specifically disclosed is ...more ...less
2
US20090050878A1
Publication/Patent Number: US20090050878A1
Publication date: 2009-02-26
Application number: 11/909,295
Filing date: 2006-03-01
Abstract: Disclosed is organic diode which is capable of light emitting display by an organic EL display, image sensing by a organic photodiode and power generation by an organic solar cell. Also disclosed is a matrix panel of such a multifunction organic diode. Specifically disclosed is a multifunction organic diode comprising a first electrode (12) formed on a substrate (11), an organic thin film (13) formed on the first electrode (12) and having both light emitting and photoconductive properties, and a second electrode (14) formed on the organic thin film (13). Disclosed is organic diode which is capable of light emitting display by an organic EL display, image sensing by a organic photodiode and power generation by an organic solar cell. Also disclosed is a matrix panel of such a multifunction organic diode. Specifically disclosed is ...more ...less
3
WO2007023707A1
Publication/Patent Number: WO2007023707A1
Publication date: 2007-03-01
Application number: 2006316012
Filing date: 2006-08-14
Abstract: A bidirectional optical communication method and a system therefor by a bifunction organic diode which carry out light emission and light detection by means of a diode unit having organic EL and organic photodioide functions to enable bidirectional optical communication using one optical route. A first element and a second element respectively provided with light emission and light reception functions and containing organic materials are respectively used as the signal transmission unit and signal reception unit of a light-based communication means A bidirectional optical communication method and a system therefor by a bifunction organic diode which carry out light emission and light detection by means of a diode unit having organic EL and organic photodioide functions to enable bidirectional optical communication using ...more ...less
4
US7307297B2
Publication/Patent Number: US7307297B2
Publication date: 2007-12-11
Application number: 11/213,787
Filing date: 2005-08-30
Abstract: In an organic photodiode, in a gap between a transparent anode formed on a glass substrate, and a reflection cathode formed oppositely thereto, a plurality of light receiving parts as layers of light absorbing composition, and partition walls for insulating between transparent anode and reflection cathode and insulating between adjacent light receiving parts are formed. Partition walls are formed by applying an ink solution to transparent anode and an insulating layer covering its periphery, dissolving the insulating layer by an organic solvent contained in the ink solution, and forming a plurality of dissolved holes contacting with transparent anode. The plurality of light receiving parts are formed by filling the plurality of dissolved holes with the light absorbing composition contained in the ink solution. In an organic photodiode, in a gap between a transparent anode formed on a glass substrate, and a reflection cathode formed oppositely thereto, a plurality of light receiving parts as layers of light absorbing composition, and partition walls for insulating between transparent ...more ...less
5
WO2006103863A1
Publication/Patent Number: WO2006103863A1
Publication date: 2006-10-05
Application number: 2006303840
Filing date: 2006-03-01
Abstract: Disclosed is a multifunction organic diode which is capable of electroluminescent display by an organic EL display
6
US20060186400A1
Publication/Patent Number: US20060186400A1
Publication date: 2006-08-24
Application number: 11/213,787
Filing date: 2005-08-30
Abstract: In an organic photodiode, in a gap between a transparent anode formed on a glass substrate, and a reflection cathode formed oppositely thereto, a plurality of light receiving parts as layers of light absorbing composition, and partition walls for insulating between transparent anode and reflection cathode and insulating between adjacent light receiving parts are formed. Partition walls are formed by applying an ink solution to transparent anode and an insulating layer covering its periphery, dissolving the insulating layer by an organic solvent contained in the ink solution, and forming a plurality of dissolved holes contacting with transparent anode. The plurality of light receiving parts are formed by filling the plurality of dissolved holes with the light absorbing composition contained in the ink solution. In an organic photodiode, in a gap between a transparent anode formed on a glass substrate, and a reflection cathode formed oppositely thereto, a plurality of light receiving parts as layers of light absorbing composition, and partition walls for insulating between transparent ...more ...less
7
US6992781B2
Publication/Patent Number: US6992781B2
Publication date: 2006-01-31
Application number: 10/389,751
Filing date: 2003-03-18
Abstract: A method for measuring a relative thickness distribution of an organic thin film for use in an organic electroluminescence device comprises the steps of irradiating a predetermined region of the organic thin film with a light including an ultraviolet light, measuring the intensity of a fluorescence produced by the organic thin film in response to the light irradiation, and obtaining a film thickness of the predetermined region from the intensity of the fluorescence. Further, an apparatus for measuring a thickness distribution for use in an organic electroluminescence device has means for irradiating a predetermined region of the organic thin film with a light including an ultraviolet light, means for measuring the intensity of a fluorescence produced by the organic thin film, and means for obtaining the film thickness of the predetermined region from the intensity of the fluorescence. A method for measuring a relative thickness distribution of an organic thin film for use in an organic electroluminescence device comprises the steps of irradiating a predetermined region of the organic thin film with a light including an ultraviolet light, measuring the ...more ...less
8
US20060214565A1
Publication/Patent Number: US20060214565A1
Publication date: 2006-09-28
Application number: 11/378,795
Filing date: 2006-03-16
Abstract: A top-emitting type multi-photon OLED panel comprises: an insulating substrate; a cathode formed on the insulating substrate; a plurality of organic layers laminated on the cathode; and a transparent anode formed on the top layer of the plurality of organic layers, wherein a charge generation layer is sandwiched between each organic layer. A top-emitting type multi-photon OLED panel comprises: an insulating substrate; a cathode formed on the insulating substrate; a plurality of organic layers laminated on the cathode; and a transparent anode formed on the top layer of the plurality of organic layers, wherein a ...more ...less
9
US6894752B2
Publication/Patent Number: US6894752B2
Publication date: 2005-05-17
Application number: 10/245,756
Filing date: 2002-09-18
IPC:
Abstract: A liquid crystal display device comprises a liquid crystal layer containing a nematic liquid crystal material, first and second light-transmissive substrates which hold the nematic liquid crystal material therebetween such that liquid crystal molecules are aligned in a predetermined directions, and first and second circular electrodes which are formed on the first and second light-transmissive substrates and apply to the liquid crystal layer an electric field for controlling the orientation of the liquid crystal molecules. In particular, the first and second circular electrodes include radial light-shielding electrode lines and concentric light-shielding electrode lines, which are opposed to each other to divide the liquid crystal layer into a plurality of domains between which liquid crystal molecules are set in different tilt directions under the electric field. A liquid crystal display device comprises a liquid crystal layer containing a nematic liquid crystal material, first and second light-transmissive substrates which hold the nematic liquid crystal material therebetween such that liquid crystal molecules are aligned in a ...more ...less
10
EP1349138A3
Publication/Patent Number: EP1349138A3
Publication date: 2005-03-16
Application number: 03006078.4
Filing date: 2003-03-19
Abstract: The driving method for a matrix type organic EL element comprises the steps of selectively applying an identical scanning voltage amplitude pattern to the plurality of row direction electrodes of two or more rows in accordance with the scanning voltage amplitude pattern applied to the row direction electrodes (6) to simultaneously scan the electrodes, separately applying a signal voltage pattern, which is applied to the column direction electrodes (3), to the electrodes simultaneously scanned in the row direction through two sets or more of the plurality of column direction electrodes which are independent of each other, and simultaneously scanning two or more of a plurality of scanning lines to thereby form image information to be displayed in one frame. The driving method for a matrix type organic EL element comprises the steps of selectively applying an identical scanning voltage amplitude pattern to the plurality of row direction electrodes of two or more rows in accordance with the scanning voltage amplitude pattern applied ...more ...less
11
WO2005091376A1
Publication/Patent Number: WO2005091376A1
Publication date: 2005-09-29
Application number: 2005000560
Filing date: 2005-01-19
Abstract: An organic vertical transistor in which integration is facilitated and a short channel can be attained while increasing the on current and decreasing the off current
12
TW200532854A
Publication/Patent Number: TW200532854A
Publication date: 2005-10-01
Application number: 94102079
Filing date: 2005-01-25
Abstract: The present invention provides an organic vertical transistor in which integration is facilitated and a short channel can be attained while increasing the on current and decreasing the off current
13
KR100474608B1
Publication/Patent Number: KR100474608B1
Publication date: 2005-03-10
Application number: 20020056873
Filing date: 2002-09-18
Abstract: PURPOSE: To improve deviation of viewing angle characteristics and on the other hand to make threshold characteristics controllable. CONSTITUTION: A liquid crystal display element is provided with a liquid crystal layer containing a nematic liquid crystal material
14
US6710549B2
Publication/Patent Number: US6710549B2
Publication date: 2004-03-23
Application number: 10/389,952
Filing date: 2003-03-18
Abstract: The driving method for a matrix type organic EL element comprises the steps of selectively applying an identical scanning voltage amplitude pattern to the plurality of row direction electrodes of two or more rows in accordance with the scanning voltage amplitude pattern applied to the row direction electrodes to simultaneously scan the electrodes, separately applying a signal voltage pattern, which is applied to the column direction electrodes, to the electrodes simultaneously scanned in the row direction through two sets or more of the plurality of column direction electrodes which are independent of each other, and simultaneously scanning two or more of a plurality of scanning lines to thereby form image information to be displayed in one frame. The driving method for a matrix type organic EL element comprises the steps of selectively applying an identical scanning voltage amplitude pattern to the plurality of row direction electrodes of two or more rows in accordance with the scanning voltage amplitude pattern applied ...more ...less
15
EP1296175A3
Publication/Patent Number: EP1296175A3
Publication date: 2004-01-28
Application number: 02020580.3
Filing date: 2002-09-17
Abstract: A liquid crystal display device comprises a liquid crystal layer (13) containing a nematic liquid crystal material, first and second light-transmissive substrates (11, 12) which hold the nematic liquid crystal material therebetween such that liquid crystal molecules are aligned in a predetermined directions, and first and second circular electrodes (EL1, EL2) which are formed on the first and second light-transmissive substrates (11, 12) and apply to the liquid crystal layer (13) an electric field for controlling the orientation of the liquid crystal molecules. In particular, the first and second circular electrodes (EL1, EL2) include radial light-shielding electrode lines and concentric light-shielding electrode lines, which are opposed to each other to divide the liquid crystal layer (13) into a plurality of domains between which liquid crystal molecules are set in different tilt directions under the electric field. A liquid crystal display device comprises a liquid crystal layer (13) containing a nematic liquid crystal material, first and second light-transmissive substrates (11, 12) which hold the nematic liquid crystal material therebetween such that liquid crystal molecules are aligned ...more ...less
16
TW588309B
Publication/Patent Number: TW588309B
Publication date: 2004-05-21
Application number: 92105926
Filing date: 2003-03-18
Abstract: In the driving method for matrix type organic EL element and matrix type organic EL apparatus of the present invention
17
TW585012B
Publication/Patent Number: TW585012B
Publication date: 2004-04-21
Application number: 92102913
Filing date: 2003-02-12
Abstract: Provided is an organic electroluminescence device which operates at a low voltage
18
US6756249B2
Publication/Patent Number: US6756249B2
Publication date: 2004-06-29
Application number: 10/268,791
Filing date: 2002-10-11
Abstract: A method of manufacturing an organic electroluminescent device has the steps of forming a first electrode on a substrate, preparing a solution containing a hole transport organic material, an electron transport organic material and a luminescent organic material, followed by spraying the solution onto the first electrode by using a pressurized gas so as to form an organic thin film layer, and forming a second electrode on the organic thin film layer. A method of manufacturing an organic electroluminescent device has the steps of forming a first electrode on a substrate, preparing a solution containing a hole transport organic material, an electron transport organic material and a luminescent organic material, followed by ...more ...less
19
US6806640B2
Publication/Patent Number: US6806640B2
Publication date: 2004-10-19
Application number: 10/364,497
Filing date: 2003-02-12
Abstract: Provided is an organic electroluminescence device which operates at a low voltage, has a uniform light emission surface, and can display high-quality images. In an organic electroluminescence device, an anode, a hole transport layer made of an organic compound, a light emitting layer made of an organic compound, and a cathode are stacked in the order named, and an electron injection layer containing a lanthanoid oxide is formed between the light emitting layer and cathode. The anode and/or cathode is made of a transparent conductive material. In another organic electroluminescence device, an anode, a hole transport layer made of an organic compound, a light emitting layer made of an organic compound, and a cathode are stacked in the order named, and an electron injection layer formed by mixing a lanthanoid metal oxide and organic compound is formed between the light emitting layer and cathode. Provided is an organic electroluminescence device which operates at a low voltage, has a uniform light emission surface, and can display high-quality images. In an organic electroluminescence device, an anode, a hole transport layer made of an organic compound, a light emitting ...more ...less