Organic Solid State Devices, Processes Or Apparatus Peculiar To Manufacture Or Treatment Of Such Devices Or Of Parts Thereof Patents (Class 257/E51.001)
  • Patent number: 8890127
    Abstract: Provided is a light-emitting module from which light with uniform brightness can be extracted. Further, provided is a beautiful light-emitting module in which Newton's rings are not observed. The light-emitting module includes a first substrate, a light-emitting element formed on one surface side of the first substrate, a second substrate, a conductive spacer maintaining the gap between the first substrate and the second substrate, and a space in which the light-emitting element is sealed between the first substrate and the second substrate. Further, the pressure in the space is lower than or equal to the atmospheric pressure. Furthermore, the conductive spacer is electrically connected to the second electrode in a position overlapping with a partition provided over the first substrate so as to reduce a voltage drop occurring in the second electrode.
    Type: Grant
    Filed: October 31, 2012
    Date of Patent: November 18, 2014
    Assignee: Semiconductor Energy Laboratory Co., Ltd.
    Inventors: Shunpei Yamazaki, Yoshiharu Hirakata, Takashi Hamada
  • Patent number: 8884276
    Abstract: Provided is organic EL display panel and an organic EL display apparatus that can be driven at a low voltage and that exhibit excellent light-emitting efficiency. Included are a substrate, a first electrode, an auxiliary wiring, a hole injection layer, a functional layer, and a second electrode. The hole injection layer and the second electrode are formed to be continuous above the first electrode and above the auxiliary wiring. The second electrode and the auxiliary wiring are electrically connected by the hole injection layer in an organic EL display panel. The hole injection layer is a metal oxide film, and metal atoms constituting the metal oxide include both metal atoms at a maximum valence thereof and metal atoms at a valence less than the maximum valence. The metal oxide film includes a metal oxide crystal with a particle diameter on the order of nanometers.
    Type: Grant
    Filed: October 25, 2012
    Date of Patent: November 11, 2014
    Assignee: Panasonic Corporation
    Inventors: Takahiro Komatsu, Satoru Ohuchi, Ryuuta Yamada, Hirofumi Fujita, Shinya Fujimura, Seiji Nishiyama, Kenichi Nendai, Kou Sugano, Shuhei Yada
  • Patent number: 8884275
    Abstract: An organic light-emitting apparatus includes a thin film transistor (TFT) including an active layer, a gate electrode, and source and drain electrodes, an organic light-emitting device including a pixel electrode connected to the TFT, an intermediate layer including an emissive layer, and an opposite electrode, an opposite electrode contact portion connecting the opposite electrode to a power interconnection line. The power interconnection line connected to the opposite electrode contact portion includes a first interconnection layer and a second interconnection layer which are stacked without an insulating layer therebetween.
    Type: Grant
    Filed: October 17, 2012
    Date of Patent: November 11, 2014
    Assignee: Samsung Display Co., Ltd.
    Inventors: Yul-Kyu Lee, Sun Park, Kyu-Sik Cho
  • Patent number: 8884272
    Abstract: There is provided an amorphous oxide semiconductor material including an amorphous oxide semiconductor including In, Ga and Zn, wherein when In:Ga:Zn=a:b:c denotes an element composition ratio of the oxide semiconductor, the element composition ratio is defined by the range of a+b=2 and b<2 and c<4b?3.2 and c>?5b+8 and 1?c?2.
    Type: Grant
    Filed: August 10, 2010
    Date of Patent: November 11, 2014
    Assignee: FUJIFILM Corporation
    Inventors: Takeshi Hama, Masayuki Suzuki, Atsushi Tanaka, Fumihiko Mochizuki
  • Patent number: 8884274
    Abstract: A device for achieving reduced driving voltage and enhanced color stability under high luminance conditions includes an anode and cathode arranged on a substrate to be opposite each other, a charge generation layer between the anode and the cathode, a first stack formed between the anode and the charge generation layer and including a first light emitting layer, and a second stack formed between the charge generation layer and the cathode and including a second light emitting layer in which first and second hosts are doped with phosphorescent dopant, a HOMO level of the first host is greater than that of the second host, and a LUMO level of the first host is greater than an LUMO level of the second host.
    Type: Grant
    Filed: October 10, 2012
    Date of Patent: November 11, 2014
    Assignee: LG Display Co., Ltd.
    Inventors: Mi-Young Han, Chang-Je Sung, Youn-Seok Kam, Shin-Han Kim
  • Patent number: 8878162
    Abstract: A method for depositing one or more organic layers onto a substrate, which includes: transferring the one or more layers from a depositing surface of a stamp to the substrate by bringing the layer coated depositing surface of the stamp into contact with the substrate, and the use of either or both of the steps of: (i) contacting the polymer with a plasticizer; and (ii) heating the substrate and/or stamp, in order to create favorable conditions for conformal contact and uniform layer transfer.
    Type: Grant
    Filed: January 31, 2008
    Date of Patent: November 4, 2014
    Assignee: Imperial Innovations Limited
    Inventors: Donal Bradley, Lichun Chen, Patrick Dagenaar
  • Patent number: 8872168
    Abstract: Disclosed are an organic light emitting display that enables realization of a thin film shape and flexibility, and exhibits superior contact properties in touch pads based on an improved structure, and a method for manufacturing the same, wherein a distance between the outermost surface of the touch pad portion and the outermost surface of the dummy pad portion in the touch pad portion is smaller than the distance in a neighboring portion adjacent to the touch pad portion.
    Type: Grant
    Filed: December 21, 2012
    Date of Patent: October 28, 2014
    Assignee: LG Display Co., Ltd.
    Inventors: Ho-Won Choi, Jin-Yeol Kim
  • Patent number: 8866131
    Abstract: An organic light-emitting device including a first substrate, a second substrate, a light drawing-out layer disposed between the first substrate and the second substrate, a transparent electrode disposed between the light drawing-out layer and the first substrate, a reflection electrode disposed between the transparent electrode and the first substrate, and a first light-emitting unit disposed between the transparent electrode and the reflection electrode. The first light-emitting unit includes a first light-emitting layer that emits a first light-emitting color.
    Type: Grant
    Filed: April 2, 2010
    Date of Patent: October 21, 2014
    Assignee: Hitachi, Ltd.
    Inventors: Shingo Ishihara, Hiroshi Sasaki, Akitoyo Konno
  • Patent number: 8866135
    Abstract: An anthracene derivative represented by the following formula (1): In the formula (1), Z is a structure represented by the following formula (2).
    Type: Grant
    Filed: November 29, 2013
    Date of Patent: October 21, 2014
    Assignee: Idemitsu Kosan Co., Ltd.
    Inventors: Masahiro Kawamura, Chishio Hosokawa, Masaki Numata
  • Patent number: 8866128
    Abstract: The present invention relates to a method capable of considerably improving the characteristics of an organic electroluminescent device. The present invention provides a method capable of reducing operating voltage and improving efficiency by inserting an inorganic oxide interlayer configured of at least one layer between light-emitting layers.
    Type: Grant
    Filed: August 13, 2007
    Date of Patent: October 21, 2014
    Assignee: Inktec Co., Ltd.
    Inventors: Hyun-Nam Cho, Ji-Hoon Yoo, Kwang-Choon Chung
  • Patent number: 8860008
    Abstract: An active region or channel for printed, organic or plastic electronics or polymer semiconductors, such as organic field-effect transistors (OFETs), is obtained by using an enhanced inkjet drop-cast printing technique. A two-liquid system is employed to achieve the direct growth of well-oriented organic crystals at the active region of channel. High-performance electrical properties exhibiting high carrier mobility and low threshold voltage are obtained due to the proper orientation of molecules in the grown crystal in a highest mobility direction, due to the absence of grain boundaries, and due to low trap densities. The hydrophobic-hydrophilic interactions between the liquids utilized, which results in the fabrication of low-cost and mass-producible printable electronic devices for applications in flexible displays, electronic signages, photovoltaic panels, membrane keyboards, radio frequency identification tags (RFIDs), electronic sensors, and integrated electronic circuits.
    Type: Grant
    Filed: October 23, 2009
    Date of Patent: October 14, 2014
    Assignee: SNU R&DB Foundation
    Inventors: Seonghoon Lee, Jung-Pyo Hong
  • Patent number: 8860015
    Abstract: The organic light emitting display apparatus includes a substrate; a gate electrode formed on the substrate; a source electrode and a drain electrode formed on the gate electrode to be insulated from the gate electrode; an active layer formed on the source electrode and the drain electrode and containing an organic semiconductor material, at least one region of the active layer overlapping with the gate electrode; a pixel defining layer formed on the active layer and including an aperture; an intermediate layer disposed to correspond to the aperture and including an organic emission layer; and an opposite electrode formed on the intermediate layer. One of the source electrode and the drain electrode is formed to be long to act as a pixel electrode and includes a first conductive layer and a second conductive layer on the first conductive layer, the second conductive layer formed to contact the intermediate layer.
    Type: Grant
    Filed: October 1, 2012
    Date of Patent: October 14, 2014
    Assignee: Samsung Display Co., Ltd.
    Inventor: Mu-Gyeom Kim
  • Patent number: 8860016
    Abstract: Provided is a solid-state imaging device using an organic photoelectric conversion device which functions as a photoelectric conversion device having high photoelectric conversion efficiency when applied to the photoelectric conversion device, having a small absolute value of a dark current, and exhibiting favorable characteristics at a room temperature to 60° C. The photoelectric conversion device includes a pair of electrodes, a photoelectric conversion layer interposed between the pair of electrodes, which is a bulk hetero layer where fullerene or a fullerene derivative and a p-type organic semiconductor material are mixed and having an ionization potential of from 5.2 eV to 5.6 eV, and at least one electron blocking layer between at least one electrode of the pair of electrodes and the photoelectric conversion layer, and the ionization potential of the electron blocking layer adjacent to the photoelectric conversion layer being higher than the ionization potential of the photoelectric conversion layer.
    Type: Grant
    Filed: March 24, 2011
    Date of Patent: October 14, 2014
    Assignee: FUJIFILM Corporation
    Inventor: Hideyuki Suzuki
  • Patent number: 8860017
    Abstract: In an organic light-emitting display device and a method of manufacturing the same, the organic light-emitting display device includes: a silicon layer formed on a substrate; and a thin film transistor (TFT) and an organic light-emitting device that are formed on the silicon layer. The silicon layer comprises a conductive doping silicon portion for forming a part of an active layer included in the TFT and an insulating intrinsic silicon portion surrounding the doping silicon portion. According to the organic light-emitting display device of the present invention, manufacturing costs may be reduced due to a reduction in the number of masks, and the manufacturing process of the organic light-emitting display device may be simplified.
    Type: Grant
    Filed: October 10, 2012
    Date of Patent: October 14, 2014
    Assignee: Samsung Display Co., Ltd.
    Inventors: Guang-Hai Jin, Dong-Gyu Kim, Jae-Beom Choi, Kwan-Wook Jung, Jae-Hwan Oh, Na-Young Kim
  • Patent number: 8847213
    Abstract: An organic light-emitting display apparatus includes a substrate, a display disposed on the substrate, an opposite substrate disposed to face the substrate with the display therebetween, a seal disposed between the substrate and the opposite substrate to couple the substrate to the opposite substrate and arranged around an outer circumference of the display such that the display is located inside the seal, and a support disposed between the substrate and the opposite substrate and arranged around a corner of the seal so that the corner of the seal is located inside the support.
    Type: Grant
    Filed: October 11, 2012
    Date of Patent: September 30, 2014
    Assignee: Samsung Display Co., Ltd.
    Inventors: Dong-Yoon So, Ji-Eun Kim, Han-Soo Kim, Seon-Hee Kim
  • Patent number: 8847209
    Abstract: The present invention provides a memory device and a semiconductor device which have high reliability for writing at low cost. Furthermore, the present invention provides a memory device and a semiconductor device having a non-volatile memory element in which data can be additionally written and which can prevent forgery due to rewriting and the like. The memory element includes a first conductive layer, a second conductive layer, and an organic compound layer, which is formed between the first conductive layer and the second conductive layer, and which has a photosensitized oxidation reduction agent which can be an excited state by recombination energy of electrons and holes and a substance which can react with the photosensitized oxidation reduction agent.
    Type: Grant
    Filed: April 13, 2011
    Date of Patent: September 30, 2014
    Assignee: Semiconductor Energy Laboratory Co., Ltd.
    Inventor: Mikio Yukawa
  • Patent number: 8847211
    Abstract: A problem of the present invention is to provide a device having good characteristics and long life, wherein a functional thin film is formed in a desired region by a coating method; a thin film transistor; a method for producing the device; and a method for producing the thin film transistor. This problem can be solved by a device comprising: a substrate, a first electrode formed on the substrate, a functional thin film formed above the first electrode, and a second electrode disposed above the functional thin film, characterized by further comprising, in a region surrounding the region where the functional thin film is formed, a film containing a compound in which a group containing fluorine and a ?-conjugated system are bound together by a cycloalkene structure or a cycloalkane structure.
    Type: Grant
    Filed: November 18, 2010
    Date of Patent: September 30, 2014
    Assignees: Panasonic Corporation, Sumitomo Chemical Company, Limited
    Inventors: Seiji Shinkai, Shuichi Haraguchi, Tomohiro Shiraki, Masashi Ogawa, Shuhei Nakatani, Kei Sakanoue, Osamu Goto, Hidenobu Kakimoto
  • Patent number: 8847212
    Abstract: An OLED device comprises an anode, a hole transport layer, a luminance layer, an electron transport layer and a cathode. Molecules of film materials of forming the carrier transport layer all stand upright on the electrodes. A long axis of the molecule is perpendicular to the electrodes. There forms vertical conjugated planes between the molecules of each molecule layer in the film. These conjugated planes are parallel to each other and perpendicular to the electrodes. Therefore, the carrier transportation of the OLED device of the present invention mainly relies on the conjugated bonds in the molecules, but not the transition between the molecules, thereby efficiently improving the carrier mobility, reducing the working pressure and the power consumption of the OLED device, and improving the performance of the OLED device.
    Type: Grant
    Filed: August 14, 2012
    Date of Patent: September 30, 2014
    Assignee: Shenzhen China Star Optoelectronics Technology Co., Ltd.
    Inventor: Xiaohu Zhao
  • Patent number: 8841655
    Abstract: An organic EL element (1) includes a three-layer-structured light-emitting layer (5). A first light-emitting layer (5a) is made of a host material higher in HOMO than an organic light-emitting material (|HOMO (host material for first light-emitting layer)|>|HOMO (phosphorescence-emitting material)|). A second light-emitting layer (5c) is made of a host material lower in LUMO than the organic light-emitting material (|LUMO (host material for second light-emitting layer) |<|LUMO (phosphorescence-emitting material)|). A third light-emitting layer (5b) is made of a material higher in HOMO and lower in LUMO than the organic light-emitting material (|HOMO (host material for third light-emitting layer)|>|HOMO (phosphorescence-emitting material)|, |LUMO (host material for third light-emitting layer)|<|LUMO (phosphorescence-emitting material)|). This ensures transferring holes and electrons to the third light-emitting layer (5c).
    Type: Grant
    Filed: October 12, 2010
    Date of Patent: September 23, 2014
    Assignee: Sharp Kabushiki Kaisha
    Inventor: Ken Okamoto
  • Patent number: 8841657
    Abstract: An organic display device and a method of manufacturing method thereof are provided. The organic display device includes scan lines, data lines and power lines. Portions crossed and defined by the scan lines, the data lines and the power supply lines are provide with display regions. The display region is formed with an organic light emitting diode. The organic light emitting diode includes an anode layer, and a conductive layer is formed on the power supply line. The anode layer of the organic light emitting diode and the conductive layer are etched and formed on the same basis of a material layer.
    Type: Grant
    Filed: August 16, 2012
    Date of Patent: September 23, 2014
    Assignee: Shenzhen China Star Optoelectronics Technology Co., Ltd.
    Inventor: Tai-Jiun Hwang
  • Patent number: 8841656
    Abstract: According to one embodiment, an organic electroluminescent element includes: a first electrode having a first and a second major surfaces; a second electrode opposed to part of the first major surface; an organic luminescent layer provided between the first and the second electrodes; an optical layer having a third major surface opposed to the second major surface and a fourth major surface on opposite side from the third major surface. The fourth major surface includes a first region overlapping the second electrode, and a second region not overlapping the second electrode. The fourth major surface includes a first concave-convex provided in the first region and a second concave-convex provided in the second region. A planarization layer is provided on the second region and burying the second concave-convex.
    Type: Grant
    Filed: September 13, 2012
    Date of Patent: September 23, 2014
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Tomoko Sugizaki, Shintaro Enomoto, Akio Amano, Tomio Ono, Yasushi Shinjo, Yukitami Mizuno, Keiji Sugi, Tomoaki Sawabe, Toshiya Yonehara, Daimotsu Kato
  • Patent number: 8829502
    Abstract: A condensed polycyclic compound which emits green light and which has a high chemical stability and an organic light emitting element including the same are provided. A condensed polycyclic compound represented by the general formula [1] or [2] described in claim 1 is provided. In the formula [1] and [2], R1 to R10 are independently selected from the group consisting of a hydrogen atom, a straight or branched alkyl group having 1 to 4 carbon atoms, and a substituted or unsubstituted aromatic hydrocarbon group having 6 to 22 carbon atoms.
    Type: Grant
    Filed: August 21, 2012
    Date of Patent: September 9, 2014
    Assignee: Canon Kabushiki Kaisha
    Inventors: Tetsuya Kosuge, Jun Kamatani, Kenichi Ikari
  • Patent number: 8829505
    Abstract: The present invention is provided an organic light emitting diode structure and display device therefor, wherein an organic light emitting diode comprises a transparent substrate; and multi-rowed and multi-columned light emitting pixel units formed on the transparent substrate, which comprising a plurality of light emitting pixels. The organic light emitting diode also comprises ultraviolet light emitting pixels for emitting ultraviolet light. The present invention is caused the OLED display device to carry out colorful display and also can use to be ultraviolet light.
    Type: Grant
    Filed: August 9, 2012
    Date of Patent: September 9, 2014
    Assignee: Shenzhen China Star Optoelectronics Technology Co., Ltd.
    Inventors: Yawei Liu, Yuan-Chun Wu
  • Patent number: 8829493
    Abstract: An electrical organic component includes a first electrode, an organic functional layer on the first electrode and a second electrode on the organic functional layer. The first and/or second electrodes contain rhenium compounds.
    Type: Grant
    Filed: April 3, 2008
    Date of Patent: September 9, 2014
    Assignee: OSRAM Opto Semiconductors GmbH
    Inventors: Guenter Schmid, Britta Goeoetz, Karsten Heuser, Wolfgang Scherer, Rudolf Herrmann, Ernst-Wilhelm Scheidt
  • Patent number: 8829503
    Abstract: An organic light emitting element which realizes a high efficiency and a long light emission life is provided. An organic compound represented by the general formula [1] described in Claim 1 is provided. In the formula [1], R1 to R22 are each independently selected from the group consisting of a hydrogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted aryl group, and a substituted or unsubstituted heterocyclic group.
    Type: Grant
    Filed: August 21, 2012
    Date of Patent: September 9, 2014
    Assignee: Canon Kabushiki Kaisha
    Inventors: Takayuki Horiuchi, Jun Kamatani, Akihito Saitoh
  • Patent number: 8829500
    Abstract: Provided is a light emitting device having a mechanism capable of efficiently dissipating heat kept in the device to the outside. The light emitting device includes: a first substrate including a heat radiation layer; a second substrate exhibiting light transmittance; and a plurality of organic EL elements provided, between the first substrate and the second substrate to emit light toward the second substrate. The second substrate includes fibrous, thermally conductive wires dispersively arranged therein, and the thermally conductive wires have a diameter of 0.4 ?m or less and have a thermal conductivity higher than the remaining component of the second substrate excluding the thermally conductive wires.
    Type: Grant
    Filed: September 27, 2010
    Date of Patent: September 9, 2014
    Assignee: Sumitomo Chemical Company, Limited
    Inventor: Yoshinobu Ono
  • Patent number: 8822986
    Abstract: A functional layer of an organic light-emitting element is formed by using an ink including a first solvent and a second solvent having equal or similar boiling points, and a functional material. The first solvent is such that an imitatively formed functional layer formed by replacing the second solvent with the first solvent, in a light-emitting region of an organic light-emitting element, is thicker at both end portions than at a central portion and top surfaces of the end portions are positioned higher than a top surface of the central portion. The second solvent is such that an imitatively formed functional layer formed by replacing the first solvent with the second solvent, in a light-emitting region of an organic light-emitting element, is thicker at a central portion than at both end portions and a top surface of the central portion is positioned higher than top surfaces of the end portions.
    Type: Grant
    Filed: October 24, 2012
    Date of Patent: September 2, 2014
    Assignee: Panasonic Corporation
    Inventors: Yuko Kawanami, Shinichiro Ishino, Tomoki Masuda, Hirotaka Nanno, Noriyuki Matsusue
  • Patent number: 8816338
    Abstract: There are provided an electrode foil which has all the functions of a supporting base material, an electrode and a reflective layer and also has a superior thermal conductivity; and an organic device using the same. The electrode foil comprises a metal foil, wherein the electrode foil has at least one outermost surface which is an ultra-smooth surface having an arithmetic average roughness Ra of 10.0 nm or less as measured in accordance with JIS B 0601-2001.
    Type: Grant
    Filed: March 1, 2011
    Date of Patent: August 26, 2014
    Assignee: Mitsui Mining & Smelting Co., Ltd.
    Inventors: Yoshinori Matsuura, Nozomu Kitajima, Naohiko Abe
  • Patent number: 8816334
    Abstract: There is presently provided organic compounds of formula I, n-type acceptor materials derived from such compounds and devices comprising such n-type acceptor materials.
    Type: Grant
    Filed: October 22, 2009
    Date of Patent: August 26, 2014
    Assignee: Agency for Science, Technology and Research
    Inventors: Prashant Sonar, Richard Yee Cheong Shin Koy Sien, Zhikuan Chen, Kok Haw Ong, Ging Meng Ng, Achmad Zen
  • Patent number: 8809840
    Abstract: An organic light emitting device may include an emission layer between a reflecting electrode and one of a transmitting or transflective electrode, and an optical control layer formed with an organic material that is 5000 to 10,000 ? thick between the transmitting or transflective electrode and the emission layer.
    Type: Grant
    Filed: August 18, 2011
    Date of Patent: August 19, 2014
    Assignee: Samsung Display Co., Ltd.
    Inventor: Sung-Soo Lee
  • Patent number: 8809103
    Abstract: A simple method that makes it possible to manufacture a highly-workable organic solar cell module having a plurality of connected organic solar cells is provided. The method includes: a first electrode substrate forming step of forming a plurality of first electrode layers on a first substrate to form a first electrode substrate; preparing a single piece of second electrode substrate-forming base material having at least a second electrode layer and capable of being cut into a plurality of second electrode substrates; a functional layer forming step; a cutting step to form a plurality of second electrode substrates; a bonding step so that the first and second electrode substrates are bonded together; and a connecting step of electrically connecting the first electrode layer of one of the organic solar cells to the second electrode layer of another organic solar cell which is adjacent to the one organic solar cell.
    Type: Grant
    Filed: April 6, 2012
    Date of Patent: August 19, 2014
    Assignee: DAI Nippon Printing Co., Ltd.
    Inventors: Kenta Sekikawa, Satoshi Mitsuzuka, Miho Sasaki
  • Patent number: 8809111
    Abstract: Methods and compositions for obtaining patterned structures comprising fluorine-containing polymeric materials. The fluorine-containing polymeric materials have sufficient fluorine content such that the materials can be patterned using conventional photolithographic/pattern transfer methods and maintain desirable mechanical and physical properties. The patterned structures can be used, for example, in light-emitting devices.
    Type: Grant
    Filed: October 20, 2010
    Date of Patent: August 19, 2014
    Assignee: Cornell University
    Inventors: Christopher Ober, George Malliaras, Jin-Kyun Lee, Hon Hang Fong
  • Patent number: 8809846
    Abstract: An organic molecular memory of an embodiment includes: a first conductive layer; a second conductive layer; and an organic molecular layer that is provided between the first conductive layer and the second conductive layer, and contains an organic molecule selected from a group of molecules that simultaneously satisfy the following conditions (I) and (II) in a molecular system having a molecular frame with a ?-electron system spreading along the molecular axis: (I) one of the highest occupied molecular orbital (HOMO) and the lowest unoccupied molecular orbital (LUMO) is delocalized along the molecular axis, and the other one is localized with respect to the molecular axis; and (II) the value of the energy level of the highest occupied molecular orbital (HOMO) is ?5.75 eV or higher.
    Type: Grant
    Filed: September 4, 2012
    Date of Patent: August 19, 2014
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Tsukasa Tada, Hideyuki Nishizawa
  • Patent number: 8809849
    Abstract: Methods and compositions for depositing rare earth metal-containing layers are described herein. In general, the disclosed methods deposit the precursor compounds comprising rare earth-containing compounds using deposition methods such as chemical vapor deposition or atomic layer deposition. The disclosed precursor compounds include a cyclopentadienyl ligand having at least one aliphatic group as a substituent and an amidine ligand.
    Type: Grant
    Filed: September 27, 2013
    Date of Patent: August 19, 2014
    Assignee: American Air Liquide, Inc.
    Inventors: Venkateswara R. Pallem, Christian Dussarrat, Wontae Noh
  • Patent number: 8809841
    Abstract: A light-emitting element which at least includes a monomolecular layer including a luminescent center material with a fluorescent light-emitting property, and a monomolecular layer including a host material with a carrier (electron or hole)-transport property and a band gap larger than a band gap (note that a band gap refers to the energy difference between a HOMO level and a LUMO level) of the luminescent center material, between a pair of electrodes, in which the monomolecular layer including the host material and the monomolecular layer including the luminescent center material share the same interface, is provided.
    Type: Grant
    Filed: November 23, 2011
    Date of Patent: August 19, 2014
    Assignee: Semiconductor Energy Laboratory Co., Ltd.
    Inventors: Shunpei Yamazaki, Kunihiko Suzuki, Harue Osaka, Masahiro Takahashi
  • Patent number: 8803135
    Abstract: An electrode foil, which has both the functions of a supporting base material and a reflective electrode, and also has superior thermal conductivity, and an organic device using the same are provided. The electrode foil comprises a metal foil and a reflective layer provided directly on the metal foil.
    Type: Grant
    Filed: March 1, 2011
    Date of Patent: August 12, 2014
    Assignee: Mitsui Mining & Smelting Co., Ltd.
    Inventors: Yoshinori Matsuura, Nozomu Kitajima, Naohiko Abe
  • Patent number: 8803134
    Abstract: Provided are an organic electroluminescence device having high current efficiency and a long lifetime, and a biscarbazole derivative for realizing the device. The biscarbazole derivative has a specific substituent. The organic EL device has a plurality of organic thin-film layers including a light emitting layer between a cathode and an anode, and at least one layer of the organic thin-film layers contains the biscarbazole derivative.
    Type: Grant
    Filed: February 6, 2012
    Date of Patent: August 12, 2014
    Assignee: Idemitsu Kosan Co., Ltd.
    Inventors: Tetsuya Inoue, Mitsunori Ito, Tomoki Kato, Kumiko Hibino, Kazuki Nishimura, Takayasu Sado
  • Patent number: 8804404
    Abstract: A semiconductor device that can transmit and receive data without contact is popular partly as some railway passes, electronic money cards, and the like; however, it has been a prime task to provide an inexpensive semiconductor device for further popularization. In view of the above current conditions, a semiconductor device of the present invention includes a memory with a simple structure for providing an inexpensive semiconductor device and a manufacturing method thereof. A memory element included in the memory includes a layer containing an organic compound, and a source electrode or a drain electrode of a TFT provided in the memory element portion is used as a conductive layer which forms a bit line of the memory element.
    Type: Grant
    Filed: August 29, 2013
    Date of Patent: August 12, 2014
    Assignee: Semiconductor Energy Laboratory Co., Ltd.
    Inventors: Yoshinobu Asami, Tamae Takano, Masayuki Sakakura, Ryoji Nomura, Shunpei Yamazaki
  • Patent number: 8796675
    Abstract: A TFT array substrate includes a semiconductive oxide layer disposed on an insulating substrate and including a channel portion, a gate electrode overlapping the semiconductive oxide layer, a gate insulating layer interposed between the semiconductive oxide layer and the gate electrode, and a passivation layer disposed on the semiconductive oxide layer and the gate electrode. At least one of the gate insulating layer and the passivation layer includes an oxynitride layer, and the oxynitride layer has a higher concentration of oxygen than that of nitrogen in a location of the oxynitride layer closer to the semiconductive oxide layer.
    Type: Grant
    Filed: September 13, 2012
    Date of Patent: August 5, 2014
    Assignee: Samsung Display Co., Ltd.
    Inventors: Je-Hun Lee, Ki-Won Kim, Do-Hyun Kim, Woo-Geun Lee, Kap-Soo Yoon
  • Patent number: 8795855
    Abstract: An OLED device comprises a cathode, an anode, and has therebetween a light-emitting layer wherein the light-emitting layer comprises (a) a 2-arylanthracene compound and (b) a light-emitting second anthracene compound having amino substitution at a minimum of two positions, wherein at least one amine is substituted at the 2 position of the second anthracene compound.
    Type: Grant
    Filed: January 30, 2007
    Date of Patent: August 5, 2014
    Assignee: Global OLED Technology LLC
    Inventors: Kevin P. Klubek, Liang-Sheng Liao, Viktor V. Jarikov, Denis Y. Kondakov, William J. Begley, Michele L. Ricks
  • Patent number: 8796674
    Abstract: Provided is a method of manufacturing an organic electronic device, wherein an organic electronic device that controls the injection and mobility of carriers in an organic charge transport layer thereof is manufactured by laminating organic layers comprising the same charge transportable organic compound, when manufacturing the organic electronic device with the coating method.
    Type: Grant
    Filed: February 7, 2011
    Date of Patent: August 5, 2014
    Assignee: Konica Minolta Holdings, Inc.
    Inventors: Shun Furukawa, Tomoyuki Nakayama, Hiroshi Ishidai
  • Patent number: 8791565
    Abstract: There are provided an electrode foil which has all the functions of a supporting base material, an electrode and a reflective layer and also has a superior thermal conductivity; and an organic device using the same. The electrode foil comprises a metal foil, wherein the electrode foil has at least one outermost surface which is an ultra-smooth surface having an arithmetic average roughness Ra of 10.0 nm or less as measured in accordance with JIS B 0601-2001.
    Type: Grant
    Filed: October 25, 2013
    Date of Patent: July 29, 2014
    Assignee: Mitsui Mining & Smelting Co., Ltd.
    Inventors: Yoshinori Matsuura, Nozomu Kitajima, Naohiko Abe
  • Patent number: 8785917
    Abstract: An actinic ray-sensitive or radiation-sensitive resin composition of the present invention contains a resin (P) which includes a repeating unit (A) having an ionic structural moiety which generates an acid anion by being decomposed due to irradiation with actinic rays or radiation, a repeating unit (B) having a proton acceptor moiety, and a repeating unit (C) having a group which generates an alkali soluble group by being decomposed by the action of an acid, and the resin (P) has at least one repeating unit which is represented by the general formulae (I) to (III) below as the repeating unit (A) (the reference numerals in the general formulae represent the meaning of the description in the scope of the claims and the specifications).
    Type: Grant
    Filed: June 29, 2012
    Date of Patent: July 22, 2014
    Assignee: FUJIFILM Corporation
    Inventor: Naoki Inoue
  • Patent number: 8786033
    Abstract: A biometric sensor panel includes (a) a first flexible substrate, (b) a plurality of first electrodes formed on the first flexible substrate, the first electrodes being arranged in a first direction, (c) a semiconductor layer formed on the first electrodes, (d) a second flexible substrate, (e) a plurality of second electrodes formed on the second flexible substrate, the second electrodes being arranged in a second direction crossing the first direction, and (f) a pressure sensitive conductive layer formed on the second electrodes, wherein the first and second flexible substrates face each other such that the semiconductor layer is in contact with the pressure sensitive conductive layer.
    Type: Grant
    Filed: September 4, 2007
    Date of Patent: July 22, 2014
    Assignee: IVI Holdings, Ltd.
    Inventor: Tamio Saito
  • Patent number: 8785913
    Abstract: The present invention relates to buffer bilayers, and their use in electronic devices. The bilayer has a first layer including (i) at least one electrically conductive polymer doped with at least one non-fluorinated polymeric acid and (ii) at least one highly-fluorinated acid polymer. The bilayer has a second layer which is a reacted layer from a metal which can be one or more transition metals, Group 13 metals, Group 14 metals, or lanthanide metals.
    Type: Grant
    Filed: December 23, 2009
    Date of Patent: July 22, 2014
    Assignee: E I du Pont de Nemours and Company
    Inventors: Che-Hsiung Hsu, Chi Zhang
  • Patent number: 8785914
    Abstract: A piezoelectric nanowire structure includes a base substrate, a plurality of piezoelectric nanowires disposed on the base substrate, and a piezoelectric organic material layer disposed on the base substrate and covering the plurality of piezoelectric nanowires.
    Type: Grant
    Filed: August 31, 2010
    Date of Patent: July 22, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Duk-Hyun Choi, Jae-Young Choi
  • Patent number: 8772761
    Abstract: The light emitting device includes an organic electroluminescent element (20) and a diffractive optical element (30). The organic electroluminescent element (20) includes an anode layer (21), a cathode layer (22), and plural light emitting layers (231 and 232) interposed between the anode layer (21) and the cathode layer (22) and configured to emit light rays with different wavelengths. The diffractive optical element (30) is positioned in paths of light rays emitted from the organic electroluminescent element (20). The diffractive optical element (30) is designed to have different grating patterns (311 and 312) diffracting the light rays respectively emitted from the light emitting layers (231 and 232) for reducing chromatic aberration.
    Type: Grant
    Filed: February 22, 2010
    Date of Patent: July 8, 2014
    Assignee: Panasonic Corporation
    Inventors: Kazuyuki Yamae, Kenichiro Tanaka
  • Patent number: 8772764
    Abstract: An electro-chemical sensor includes a first electrode, a second electrode spaced apart from the first electrode, and a semiconductor channel in electrical contact with the first and second electrodes. The semiconductor channel includes a trapping material. The trapping material reduces an ability of the semiconductor channel to conduct a current of charge carriers by trapping at least some of the charge carriers to localized regions within the semiconductor channel. The semiconductor channel includes at least a portion configured to be exposed to an analyte to be detected, and the trapping material, when exposed to the analyte, interacts with the analyte so as to at least partially restore the ability of the semiconductor channel to conduct the current of charge carriers.
    Type: Grant
    Filed: December 21, 2012
    Date of Patent: July 8, 2014
    Assignee: The Johns Hopkins University
    Inventors: Howard E. Katz, Hoyoul Kong
  • Patent number: 8772795
    Abstract: To provide a light-emitting device including the plurality of light-emitting elements having a structure in which a light-emitting area is large and defects in patterning of light-emitting elements are suppressed. To provide a lighting device including the light-emitting device. The light-emitting device includes a first wiring provided over a substrate having an insulating surface, an insulating film provided over the first wiring, a second wiring provided over the insulating film, and a light-emitting element unit including a plurality of light-emitting elements provided over the first wiring with the insulating film provided therebetween. The plurality of light-emitting elements each include a first electrode layer having a light-blocking property, a layer containing an organic compound in contact with the first electrode layer, and a second electrode layer having a light-transmitting property in contact with the layer containing an organic compound.
    Type: Grant
    Filed: February 7, 2012
    Date of Patent: July 8, 2014
    Assignee: Semiconductor Energy Laboratory Co., Ltd.
    Inventors: Shunpei Yamazaki, Koji Ono, Yoshifumi Tanada
  • Patent number: 8772082
    Abstract: To provide a light-emitting element, a light-emitting device, and an electronic device each formed using the organometallic complex represented by General Formula (G1) as a guest material and a low molecule compound as a host material.
    Type: Grant
    Filed: June 7, 2013
    Date of Patent: July 8, 2014
    Assignee: Semiconductor Energy Laboratory Co., Ltd.
    Inventors: Hideko Inoue, Nobuharu Ohsawa, Satoshi Seo