Patents Assigned to Sharp
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Publication number: 20100277677Abstract: A display device in which an image with a wide color reproduction range and bright red can be displayed is provided. The display device is a display device such as, for example, a liquid crystal display device, a cathode ray tube, an organic electroluminescent display device, a plasma display panel, and a field emission display. The display device includes a display surface including a pixel having red, green, blue, and yellow sub-pixels, wherein the red sub-pixel preferably has the largest aperture area.Type: ApplicationFiled: July 13, 2010Publication date: November 4, 2010Applicant: SHARP KABUSHIKI KAISHAInventors: Kozo NAKAMURA, Shun UEKI, Tokio TAGUCHI, Akiko ITOU
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Publication number: 20100277683Abstract: The method of the present invention includes the steps of: (A) providing a first substrate, and a second substrate, wherein the first substrate includes a first light shielding layer provided within a non-display region, the first light shielding layer including a light-transmitting portion provided near an outer boundary of the first light shielding layer, the light-transmitting portion comprising a recess or an opening; (B) drawing a seal pattern with a sealant, the seal pattern being drawn outside the first light shielding layer so as to surround the display region, comprising the substeps of: (B1) beginning application of the sealant near the light-transmitting portion, (B2) applying the sealant along an outer periphery of the first light shielding layer, and (B3) forming a junction with the sealant having been applied near the light-transmitting portion; (C) applying a liquid crystal material within the display region surrounded by the sealant; (D) attaching the first substrate and the second substrate;Type: ApplicationFiled: July 13, 2010Publication date: November 4, 2010Applicant: SHARP KABUSHIKI KAISHAInventors: Naoshi YAMADA, Hidehiko YAMAGUCHI, Toshihide TSUBATA, Yukio KUROZUMI, Masayuki TSUJI
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Publication number: 20100277179Abstract: An evaluation device of ion behavior includes: a voltage oscillator (17) for applying, to a liquid crystal cell, a voltage including a direct-current voltage component and a voltage including no direct-current voltage component; a residual DC voltage measuring section (20) for measuring, per predetermined temperature, a plurality of combinations of (a) an application time during which the voltage including a direct-current voltage component is applied and (b) a residual DC voltage occurring after the application of the voltage; a rate measuring section (21) for measuring, per temperature, an adsorption rate coefficient of ions to an interface between a liquid crystal and an alignment film, and a desorption rate coefficient of ions from the interface, by performing curve fitting according to [Math.Type: ApplicationFiled: August 26, 2008Publication date: November 4, 2010Applicants: SHARP KABUSHIKI KAISHA, TOHOKU UNIVERSITYInventors: Masanobu Mizusaki, Tatsuo Uchida
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Publication number: 20100277404Abstract: A lighting device 12 for a display device of the present invention includes tubular light sources 17 provided in a parallel arrangement and covering members 20 that covers respective ends of the tubular light sources 17. Electrodes 41 are provided at ends of the tubular light sources 17. Electrical terminals 24 for electrically connecting to the electrodes 41 are assembled to the covering members 20. Namely, the covering members 20 have an electrical connection function for connecting the tubular light sources 17 to an external power source in addition to a covering function that is its primary function for covering the ends of the tubular light sources 17 so that they are not viewed. With this configuration, efficiency of the assembly work can be improved and reliable power supply to the tubular light sources 17 can be provided.Type: ApplicationFiled: July 18, 2008Publication date: November 4, 2010Applicant: SHARP KABUSHIKI KAISHAInventor: Tomohiro Asamizu
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Publication number: 20100277678Abstract: A liquid crystal display device includes a first substrate and a second substrate sandwiching a liquid crystal layer therebetween, a first polarizer disposed adjacent to the first substrate at a side opposite to the side of the first polarizer facing the liquid crystal layer, with a first gap between the first polarizer and the first substrate, a second polarizer disposed adjacent to the second substrate at a side opposite to a side of the second polarizer facing the liquid crystal layer, with a second gap between the second polarizer and the second substrate, wherein at least one of the first and second gaps includes therein a first retardation film having a positive optical anisotropy and a second retardation film having a negative optical anisotropy, such that the first retardation film is disposed closer to the liquid crystal layer with respect to the second retardation film.Type: ApplicationFiled: July 13, 2010Publication date: November 4, 2010Applicant: SHARP KABUSHIKI KAISHAInventors: Katsufumi Ohmuro, Yoshio Koike, Takahiro Sasaki, Hideaki Tsuda, Hideo Chida
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Publication number: 20100281476Abstract: Provided is an image forming apparatus which makes input of an initial setting value of driver software such as a printer driver easier and capable of preventing erroneous input. A MFP is connected through a network to an administrator PC in which driver software is installed, and controlled by the driver software. The MFP includes an initial setting value input portion for inputting an initial setting value of the driver software and a setting value table that stores a setting value of an image forming function included in the MFP. The initial setting value input portion sets the setting value stored in the setting value table on an initial setting value input screen of the driver software as the initial setting value of the driver software so that a user can change the initial setting value set on the initial setting value input screen.Type: ApplicationFiled: April 8, 2010Publication date: November 4, 2010Applicant: Sharp Kabushiki KaishaInventor: Yukari Ebi
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Publication number: 20100278205Abstract: A nitride semiconductor laser device with a reduction in internal crystal defects and an alleviation in stress, and a semiconductor optical apparatus comprising this nitride semiconductor laser device. First, a growth suppressing film against GaN crystal growth is formed on the surface of an n-type GaN substrate equipped with alternate stripes of dislocation concentrated regions showing a high density of crystal defects and low-dislocation regions so as to coat the dislocation concentrate regions. Next, the n-type GaN substrate coated with the growth suppressing film is overlaid with a nitride semiconductor layer by the epitaxial growth of GaN crystals. Further, the growth suppressing film is removed to adjust the lateral distance between a laser waveguide region and the closest dislocation concentrated region to 40 ?m or more.Type: ApplicationFiled: July 14, 2010Publication date: November 4, 2010Applicants: SHARP KABUSHIKI KAISHA, SUMITOMO ELECTRIC INDUSTRIES, LTD.Inventors: Shigetoshi ITO, Takayuki YUASA, Yoshihiro UETA, Mototaka TANEYA, Zenpei TANI, Kensaku MOTOKI
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Publication number: 20100281500Abstract: To solve the problems that it is necessary to perform an overlapped operation even if final viewing is to be decided while a plurality of contents included in a specified list of UI are compared (selected for a plurality of times) and that extra operation burden is given to a user in conventional technology. An AV device for giving priority to the list of a viewing source device to which the content outputted at present belongs and displaying it in UI at the time of receiving a list request of the content from the user is provided.Type: ApplicationFiled: May 28, 2008Publication date: November 4, 2010Applicant: Sharp Kabushiki KaishaInventors: Akio Uemichi, Hiroyuki Nakamura, Kenji Sakamoto, Jun Sasaki, Satoshi Matsuyama, Ryusuke Watanabe
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Publication number: 20100277651Abstract: A lighting device 12 for a display device of the present invention includes a plurality of linear light sources 17 arranged in parallel and light source holding members 20 for holding the linear light sources 17. Each light source holding member 20 has the first member 30 and the second member 40. The first member 30 has the first light source holding portion 31 that directly holds the first linear light source 17a of the linear light sources 17. The second member 40 has the second light source holding portion 41 that directly holds the second linear light source 17b that is different from the first linear light source 17a. The light source holding member 20 is configured such that a distance between the first light source holding portion 31 and the second light source holding portion 41 can be changed by a combination of an arrangement direction of the first member 30 and the second member 40 and a permutation layout of the first member 30 and the second member 40.Type: ApplicationFiled: June 2, 2008Publication date: November 4, 2010Applicant: SHARP KABUSHIKI KAISHAInventor: Mitsuhiro Takeba
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Publication number: 20100277657Abstract: A parallax barrier device includes a pair of transparent-electrode substrates each provided with a transparent electrode. A barrier light-shielding part and a light-transmitting part are formed in a gap between the pair of transparent-electrode substrates. A liquid crystal layer is formed in the barrier light-shielding part. A resin layer having the property of transmitting light is formed in the light-transmitting part. The barrier light-shielding part separates light for a first image viewed from a first direction and light for a second image viewed from a second direction different from the first direction. The light-transmitting part transmits the light for the first image and the light for the second image.Type: ApplicationFiled: July 13, 2010Publication date: November 4, 2010Applicant: SHARP KABUSHIKI KAISHAInventors: Hiroshi Fukushima, Tomoo Takatani, Masakazu Wada
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Publication number: 20100279456Abstract: On a surface of a GaAs substrate, layers to be a top cell are formed by epitaxial growth. On the top cell, layers to be a bottom cell are formed. Thereafter, on a surface of the bottom cell, a back surface electrode is formed. Thereafter, a glass plate is adhered to the back surface electrode by wax. Then, the GaAs substrate supported by the glass plate is dipped in an alkali solution, whereby the GaAs substrate is removed. Thereafter, a surface electrode is formed on the top cell. Finally the glass plate is separated from the back surface electrode. In this manner, a compound solar battery that improves efficiency of conversion to electric energy can be obtained.Type: ApplicationFiled: September 15, 2008Publication date: November 4, 2010Applicant: Sharp Kabushiki KaishaInventors: Tatsuya Takamoto, Takaaki Agui
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Publication number: 20100277680Abstract: A liquid crystal display device includes a pair of substrates, a liquid crystal between substrates and alignment layers disposed on the inner surface sides of the substrates. The alignment layer is made from a material including polyamic acid containing a diamine component and polyimide containing a diamine component different from the diamine component of the polyamic acid. The alignment layer is subjected to alignment treatment by irradiation of light. UV light can be irradiated in the oblique direction onto the alignment layer through a mask having openings. A reflecting plate can be arranged between a UV light source and the mask. Also, bank structures having a thickness from 0.1 to 0.15 ?m can be provided on the alignment layer of the TFT substrate.Type: ApplicationFiled: July 19, 2010Publication date: November 4, 2010Applicant: SHARP KABUSHIKI KAISHAInventors: Hideo Chida, Hidefumi Yoshida, Yasutoshi Tasaka
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Publication number: 20100278026Abstract: An optical information recording medium reproducing device (1) reproduces information from a super-resolution optical information recording medium (100a) having the information stored therein by positioning, according to a random pattern system, a plurality of recording marks including a recording mark shorter than a resolution limit of an optical system. This reproducing device (1) performs test readings for measuring indexes each relating to a reproduction quality of the super-resolution optical information recording medium (100a) by emitting laser light onto a storage surface of the super-resolution optical information recording medium (100a), while changing a reproduction laser power from a predetermined initial value, and based on the indexes measured, sets a reproduction laser power for reproducing the information.Type: ApplicationFiled: October 17, 2008Publication date: November 4, 2010Applicant: SHARP KABUSHIKI KAISHAInventors: Hirohisa Yamada, Masaki Yamamoto, Yasuhiro Harada, Go Mori, Hideharu Tajima
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Patent number: 7825131Abstract: The present invention relates to compounds having the structure (I) useful as potassium channel inhibitors to treat cardiac arrhythmias, and the like.Type: GrantFiled: September 17, 2004Date of Patent: November 2, 2010Assignee: Merck Sharp & Dohme Corp.Inventors: Christopher J. Dinsmore, Jeffrey M. Bergman
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Patent number: 7826093Abstract: Scan-to-print color rendering in a system including a scanner engine and a print engine may include, in an exemplary embodiment, storing or providing an index table of respective scanned values in a scanner color space corresponding to each output color printed by the print engine. A color target may be scanned using the scanner engine to provide digital image data in a scanner color space. For each image-scan pixel, a closest scanned value is selected from the index table for a corresponding output color. A color difference is determined a between the image-scan pixel and the closest value as an error for that image-scan pixel. Color error diffusion is applied to compensate for the color difference by distributing the error to neighbor pixels.Type: GrantFiled: March 9, 2007Date of Patent: November 2, 2010Assignee: Sharp Laboratories of America, Inc.Inventor: Ching-Wei Chang
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Patent number: 7824048Abstract: A ferrule includes a body having a cylindrical shape. Elastic gripping portions are arranged on the body so as to bulge radially inwardly. The elastic gripping portions can have elastic contact with the outer circumferential surface of a glass tube. The body of the ferrule is mounted to the glass tube via the elastic gripping portions capable of elastic and radial deformation. Thereby, the variations in outer diameter of the glass tube can be absorbed, and therefore the dimensional control with high precision is not required for glass tubes at the time of manufacturing. This leads to cost reduction.Type: GrantFiled: May 24, 2007Date of Patent: November 2, 2010Assignees: Sharp Kabushiki Kaisha, Japan Aviation Electronics Industry, LimitedInventors: Yoshiki Takata, Kenichi Iwamoto, Takaaki Kudo
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Patent number: 7826989Abstract: In Internal Analysis Space analysis, assuming that no structural body and the like are placed outside of a conversion surface, an electromagnetic field distribution u0 inside of a conversion surface, on a conversion surface, and close to the outside of the conversion surface is found. In External Analysis Space analysis, on the assumption that there exists a structural body and the like outside of the conversion surface, an entire electromagnetic field distribution u is found. At this time, for the inside of the closed surface, an electric field distribution, where a differential electromagnetic field distribution e between electromagnetic field distribution u0 and electromagnetic field distribution u on the closed surface is a wave source, is found. Also at this time, for the outside of the closed surface, an electromagnetic field distribution, obtained by synthesizing electromagnetic field distribution u0 and electromagnetic field distribution e on the closed surface is found.Type: GrantFiled: December 10, 2007Date of Patent: November 2, 2010Assignee: Sharp Kabushiki KaishaInventor: Tatsuroh Kiso
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Patent number: 7826763Abstract: A color laser printer is provided with a first exhaust duct for exhausting ozone generated by a charging unit etc. inside a housing to the outside of the housing. The first exhaust duct is therein provided with a catalytic honeycomb filter for ozone gas treatment and an ion emitting unit for emitting negative ions into an atmosphere. Most of an ozone gas component is decomposed and/or absorbed by the catalytic honeycomb filter for ozone gas treatment. Furthermore, the residual ozone gas component is decomposed by the negative ions generated by the ion emitting unit. This arrangement makes it possible to provide a new ozone removal device which is different from an ozone decomposing filter or a heat source.Type: GrantFiled: March 5, 2008Date of Patent: November 2, 2010Assignee: Sharp Kabushiki KaishaInventors: Hiroshi Doshohda, Katsumi Adachi, Toshiaki Kagawa
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Patent number: 7825728Abstract: Provided is a variable gain circuit in which it is not necessary to provide a plurality of phase compensation capacities while stability of a circuit is maintained regardless of a set variable gain. A variable gain circuit comprises a precedent stage amplifier circuit for amplifying an external input signal, a subsequent stage amplifier circuit for amplifying an output signal of the precedent stage amplifier circuit, a phase compensation circuit having a fixed capacitative element and connected between an output terminal and an input terminal of the subsequent stage amplifier circuit, and a gain setting circuit adapted to be capable of setting a gain value of the whole of the precedent stage amplifier circuit and the subsequent stage amplifier circuit to a plurality of values, wherein one of the gain value and a transconductance value of the precedent stage amplifier circuit can be set in conjunction with the other.Type: GrantFiled: July 17, 2009Date of Patent: November 2, 2010Assignee: Sharp Kabushiki KaishaInventor: Masahiko Maruyama
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Patent number: 7826681Abstract: Embodiments of the present invention comprise systems and methods for surround-specific display modeling in which the brightness of a display is varied based on a perceptual brightness model that is expressed as a function of the illumination level that surrounds a display as it is being perceived by a viewer.Type: GrantFiled: February 28, 2007Date of Patent: November 2, 2010Assignee: Sharp Laboratories of America, Inc.Inventors: Louis Joseph Kerofsky, Scott J. Daly