Patents Assigned to Sharp
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Publication number: 20140176881Abstract: This liquid crystal display device (100) includes: a vertical alignment liquid crystal layer (3); a pixel electrode (11) and a counter electrode (21) arranged on first and second substrates (1, 2), respectively, to front on the liquid crystal layer; and first and second alignment films (12, 22). Each pixel region (10) includes first, second, third and fourth liquid crystal domains (A, B, C, D) in which liquid crystal molecules (3a) are tilted in first, second, third and fourth predetermined directions, respectively, which are defined so that an angle formed between any two of them is approximately equal to an integral multiple of 90 degrees. The first liquid crystal domain is located close to at least a part of edges of the pixel electrode, which includes a first edge portion (EG1) where an azimuthal direction (e1) perpendicular to the part and pointing toward the inside of the pixel electrode defines an angle greater than 90 degrees to the first direction.Type: ApplicationFiled: August 9, 2012Publication date: June 26, 2014Applicant: SHARP KABUSHIKI KAISHAInventor: Youhei Nakanishi
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Publication number: 20140177763Abstract: A data signal component output from a reference signal demultiplexer and channel state information obtained by using DM-RS output from a channel estimating unit are input into a modulo estimating unit. In a channel compensator, a first provisional decision value sequence is calculated on the basis of the channel state information. The first provisional decision value sequence is input into a modulo calculator, and modulo calculations are performed on the first provisional decision value sequence to obtain a second provisional decision value sequence. A decision-feedback channel estimating section finds a first channel estimation value based on the first provisional decision value sequence and a second channel estimation value based on the second provisional decision value sequence. A modulo decision section decides whether or not a perturbation term has been added to a code, and uses a decision result for the selection of a demodulation method.Type: ApplicationFiled: July 19, 2012Publication date: June 26, 2014Applicant: SHARP KABUSHIKI KAISHAInventors: Hiromichi Tomeba, Takashi Onodera, Hiroshi Nakano, Alvaro Ruiz Delgado
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Publication number: 20140177751Abstract: More reduction of the amount of operation than in QRM-VP is realized while maintaining transmission performance that can be achieved by VP.Type: ApplicationFiled: July 20, 2012Publication date: June 26, 2014Applicant: SHARP KABUSHIKI KAISHAInventors: Hiromichi Tomeba, Takashi Onodera, Hiroshi Nakano, Alvaro Ruiz Delgado
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Publication number: 20140176626Abstract: A liquid crystal display device includes a display screen which displays an input image based on input image data. In a case where the display screen displays an image having a uniform grayscale, the display screen displays a check-patterned image on a part that includes a luminance boundary. This makes it possible to provide (i) a displays device capable of certainly reducing display unevenness so as to increase display quality and (ii) a method of driving the display device.Type: ApplicationFiled: August 29, 2012Publication date: June 26, 2014Applicant: Sharp Kabushiki KaishaInventor: Takashi Sasaki
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Publication number: 20140175304Abstract: A particle detection device detects a biological particle. The particle detection device includes a collection unit that collects a particle to a collection substrate, a fluorescence detection unit that emits excitation light toward the particle collected on the collection substrate and receives fluorescence emitted from the particle, and a cleaning unit that removes the particle from the collection substrate at a refreshing position separated from a collection/heating position and a detection position. At the collection/heating position, the particle is collected onto the collection substrate by the collection unit. At the detection position, fluorescence is received by the fluorescence detection unit. With such a structure, the particle detection device in which the particle is highly accurately detected is provided.Type: ApplicationFiled: June 15, 2012Publication date: June 26, 2014Applicant: SHARP KABUSHIKI KAISHAInventors: Akihiro Suzuki, Hideaki Fujita, Seiichi Nagatome, Kazushi Fujioka, Hiroki Okuno
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Publication number: 20140175470Abstract: The light-emitting device includes a first lower electrode, a second lower electrode, a partition, a layer with high conductivity, light-emitting layers, and an upper electrode. The conductivity of the layer with high conductivity is higher than the conductivity of each of the light-emitting layers and lower than the conductivity of each of the lower electrodes and the upper electrode. The partition includes a first slope located on a first lower electrode side and a second slope located on a second lower electrode side. The thickness of the layer with high conductivity located over the first slope in a direction perpendicular to the first slope is different from the thickness of the layer with high conductivity located over the second slope in a direction perpendicular to the second slope.Type: ApplicationFiled: December 18, 2013Publication date: June 26, 2014Applicants: Sharp Kabushiki Kaisha, Semiconductor Energy Laboratory Co., Ltd.Inventors: Kohei Yokoyama, Tomohiro Kosaka, Fumikazu Shimoshikiryoh, Shinichi Kawato, Katsuhiro Kikuchi, Manabu Niboshi, Takashi Ochi, Yuto Tsukamoto, Tomofumi Osaki
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Publication number: 20140176816Abstract: This illumination device is provided with light sources (15) arranged in one direction along a line or side-by-side, a light-guide plate (14) which guides light incident from an incidence surface (14a) on the side circumferential surface across from the light sources (15) and emits planar illumination light from an exit surface (14b) on the front surface, a chassis (13) which covers and supports the light sources (15) and the periphery of the light-guide plate (14), a scattering pattern (18) which is formed on the back surface (14c) of the light-guide plate (14), and positioning units (14g) which are provided jutting from the side peripheral surface of the light-guide plate (14) for positioning the light-guide plate (14) by fitting with the inner surface of the chassis (13), wherein the scattering pattern (18) is provided so as to extend on the positioning units (14g).Type: ApplicationFiled: August 30, 2012Publication date: June 26, 2014Applicant: SHARP KABUSHIKI KAISHAInventor: Nobuhiro Kasai
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Patent number: 8759951Abstract: The present invention provides a method for selectively transferring elements such as monocrystalline Si thin films or elements made of monocrystalline Si from a base substrate (100) onto an insulating substrate without the use of an intermediate substrate. The base substrate (first substrate) (100) in which the elements are formed is selectively irradiated with a laser having a multiphoton absorption wavelength. Thus, elements to be transferred out of the elements and corresponding thin films on the base substrate (100) are transferred onto a transfer destination substrate (second substrate) (200).Type: GrantFiled: October 18, 2010Date of Patent: June 24, 2014Assignee: Sharp Kabushiki KaishaInventor: Masahiro Mitani
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Patent number: 8761653Abstract: To provide an image forming apparatus in which multiple number of laser beams are controlled to perform fixing based on the toner concentration in the developing device, or based on the density and weight of the toner image adhering on the recording medium before fixing. The controller in the image forming apparatus compares the toner concentration detected by the toner concentration detector with the reference toner concentration, calculates the output level of the laser irradiator, controls the laser irradiator based on the calculation, controls to increase the output level of the laser irradiator in accordance with the detected toner concentration when the toner concentration is lower than the reference toner concentration, and controls to lower the output level of the laser irradiator in accordance with the detected toner concentration when the toner concentration is higher than the reference toner concentration.Type: GrantFiled: February 22, 2012Date of Patent: June 24, 2014Assignee: Sharp Kabushiki KaishaInventor: Tomohiro Maeda
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Patent number: 8761655Abstract: A waste toner recovery unit includes a waste toner conveying screw, a coating member, and a waste toner storing portion. The waste toner conveying screw has a first end and a second end and conveys waste toner, the first end being linked with a driving portion and the second end being set as a free end. The coating member coats the free end of the waste toner conveying screw by being fitted in a processing unit, has an opening to which waste toner conveyed by the waste toner conveying screw falls down, and can rotate in such a way that the opening is positioned in a vertically lower part. The waste toner storing portion stores the waste toner which falls down from the opening.Type: GrantFiled: February 8, 2012Date of Patent: June 24, 2014Assignee: Sharp Kabushiki KaishaInventors: Masanobu Yamamoto, Takashi Tokuda
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Patent number: 8757860Abstract: Disclosed are a side light-type backlight device with high brightness and excellent light use efficiency, a liquid crystal display device and a television receiver. The disclosed backlight device has a light guide plate that emits, from the top surface, light that entered from the side surface thereof, a substrate that is disposed at the side surface of the light guide plate and that has a plurality of LEDs emitting light from the top aligned thereon, and an outer case enclosing the light guide plate and the substrate. Of the plurality of LEDs, the end LEDs are provided with inclined sections such that the illumination direction of said end LEDs intersect with that of the other LEDs.Type: GrantFiled: January 18, 2011Date of Patent: June 24, 2014Assignee: Sharp Kabushiki KaishaInventor: Munetoshi Ueyama
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Patent number: 8759539Abstract: Described herein are substituted bicyclic amines. In particular, described herein are substituted bicyclic amines that are effective as antagonists of SSTR5 and useful for the treatment, control or prevention of disorders responsive to antagonism of SSTR5, such as type 2 diabetes, insulin resistance, lipid disorders, obesity, atherosclerosis, metabolic syndrome, depression, and anxiety.Type: GrantFiled: November 11, 2009Date of Patent: June 24, 2014Assignee: Merck Sharp & Dohme Corp.Inventors: Jiafang He, John Bawiec, Weiguo Liu, Gui-Bai Liang, Lihu Yang
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Patent number: 8759579Abstract: The invention encompasses a novel class of cyclobutyl sulfone derivatives which inhibit the processing of APP by the putative ?-secretase while sparing Notch signaling pathway, and thus are useful in the treatment or prevention of Alzheimer's disease without the development of Notch inhibition mediated gastrointestinal issues. Pharmaceutical compositions and methods of use are also included.Type: GrantFiled: April 17, 2009Date of Patent: June 24, 2014Assignee: Merck Sharp & Dohme Corp.Inventors: Richard W. Heidebrecht, Chaomin Li, Benito Munoz, Andrew Rosenau, Laura M. Surdi, Paul Tempest
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Patent number: 8760784Abstract: Disclosed is a magnetic recording/reproduction device 2 including: a recording/reproduction head 7; and a recording/reproduction head 7 for detecting a leakage magnetic field of each of the plurality of magnetic recording cells 1 so as to reproduce information, the recording/reproduction head 7 carrying out the recording on the magnetic recording medium 4 so that the magnetic recording medium 4 includes continuous recording regions that (i) satisfy Nmin?2 and that (ii) include a continuous recording region that satisfies N?n×Nmin, where N represents a number of magnetic recording cells 1 in a continuous recording region; Nmin represents a minimum value for N; and n represents a positive integer, the continuous recording regions each being a region on a reproduction track in which region magnetic recording cells 1 sharing an identical magnetization direction are sequentially arranged in a circumferential direction of the magnetic recording medium 4.Type: GrantFiled: June 10, 2011Date of Patent: June 24, 2014Assignee: Sharp Kabushiki KaishaInventors: Toshihiko Sakai, Yoshiteru Murakami
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Patent number: 8761539Abstract: A system for improving content visibility on a display under low-contrast viewing conditions using an image process technique.Type: GrantFiled: July 10, 2012Date of Patent: June 24, 2014Assignee: Sharp Laboratories of America, Inc.Inventors: Louis Joseph Kerofsky, Xinyu Xu
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Patent number: 8758589Abstract: An antireflection film of the present invention includes a plurality of first raised portions, each of which has a two-dimensional size of not less than 1 ?m and less than 100 ?m when seen in a direction normal to the film, and a plurality of second raised portions, each of which has a two-dimensional size of not less than 10 nm and less than 500 nm when seen in a direction normal to the film. In at least one embodiment, the antireflection film has a first surface shape or a second surface shape that is inverse to the first surface shape relative to a film surface. In the first surface shape, the second raised portions are provided on the first raised portions and between the plurality of first raised portions, and the elevation angle ? of a surface of the first raised portions relative to the film surface is about 90° or more. The antireflection film of the present invention has a more excellent antiglare function than conventional ones.Type: GrantFiled: June 4, 2009Date of Patent: June 24, 2014Assignee: Sharp Kabushiki KaishaInventors: Hidekazu Hayashi, Tokio Taguchi, Akiyoshi Fujii, Nobuaki Yamada
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Patent number: 8759739Abstract: Provided are an optical sensor having a wider dynamic range with reduced temperature dependence, and a display apparatus in which these optical sensors are used. An optical sensor includes an accumulation node (INT); a reset signal line (RST); a readout signal line (RWS); a photodiode (D1) (photodetecting element); a photodiode (D2) (reference element) that has a light-shielding layer; a thin-film transistor (M1) (first switching element) that outputs a potential of the accumulation node (INT) in response to the readout signal during a sensing period; and a thin-film transistor (M2) (second switching element) that is provided between the accumulation node (INT) and the photodiode (D2), and that electrically separates the accumulation node (INT) from the photodiode (D2) when the potential of the accumulation node (INT) upon supply of the readout signal is higher than a potential on a side of the photodiode (D2) opposite to the accumulation node (INT).Type: GrantFiled: June 15, 2010Date of Patent: June 24, 2014Assignee: Sharp Kabushiki KaishaInventors: Kohei Tanaka, Christopher Brown
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Patent number: 8763048Abstract: If there is a service provider for which basic registration has already been performed, the processing proceeds to step S15 to determine whether there is an IP broadcast service or not. If no IP broadcast service is provided, the processing proceeds to step S17 to determine whether there is another service provider for which the basic registration has already been performed. If no other service provider for which the basic registration has already been performed is found in this determination, a transition is made to a portal site of the service provider for which the basic registration has already been performed. If it is determined that an IP broadcast service is provided in step S15, the processing proceeds to step S16 to perform a caution display. In the caution display, a display is made to prompt acquisition of channel information. In the case of acquiring channel information, an indication informing the user is displayed so that the channel information can be acquired at this phase.Type: GrantFiled: October 5, 2009Date of Patent: June 24, 2014Assignee: Sharp Kabushiki KaishaInventors: Ryuhsuke Watanabe, Toshinori Shimizu, Hajime Yamada
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Patent number: 8759357Abstract: The present invention relates to novel heterocyclic compounds as Fatty Acid Binding Protein (FABP) inhibitors, pharmaceutical compositions comprising the heterocyclic compounds and the use of the compounds for treating or preventing a cardiovascular disease, a metabolic disorder, obesity or an obesity-related disorder, diabetes, dyslipidemia, a diabetic complication, impaired glucose tolerance or impaired fasting glucose.Type: GrantFiled: October 1, 2010Date of Patent: June 24, 2014Assignee: Merck Sharp & Dohme Corp.Inventors: Gerald W. Shipps, Jr., Clifford C. Cheng, Xioahua Huang, Abdelghani Achab, Peter Orth, Johannes H. Voigt
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Patent number: 8760476Abstract: A high speed moving image processing section of a liquid crystal display device includes: a calculation section having a plurality of LUTs in accordance with which an output for performing overshoot drive is obtained with reference to current frame data and previous frame data; and a frame memory in which a video data signal of a previous frame is stored. During each writing period in a single frame period, the calculation section carries out data conversion for performing the overshoot drive by using a video data signal, transmitted from the host device, as current frame data, and by using a video data signal, read out from the frame memory, as pervious frame data. Further, an LUT for performing the overshoot drive is switched in every writing period.Type: GrantFiled: February 28, 2008Date of Patent: June 24, 2014Assignee: Sharp Kabushiki KaishaInventor: Asahi Yamato