Patents Assigned to Sharp
-
Patent number: 7649521Abstract: A plurality of scanning signal lines GLn divided into groups, and each group is made up of three scanning signal lines GLnR, GLnG and GLnB, and a plurality of pixels are divided into pixel blocks, and each pixel block is made up of three pixels PR (n, m), PG (n, m) and PB (n, m) respectively connected to the scanning signal lines GLnR, GLnG and GLnB. These pixels PR (n, m), PG (n, m) and PB (n, m) are connected to a common data signal line SLm. To the scanning signal lines GLnR, GLnG, GLnB, scanning pulses are sequentially outputted to the scanning signal lines GLnR, GLnG and GLnB from shift registers SRnR, SRnG and SRnB, and video signals for R, G and B are outputted to the data signal line SLm from a driver IC by time division.Type: GrantFiled: February 16, 2005Date of Patent: January 19, 2010Assignee: Sharp Kabushiki KaishaInventors: Masakazu Satoh, Hajime Washio, Sadahiko Yasukawa
-
Publication number: 20100011318Abstract: In one embodiment, when comment information is input for an operation key in an operation screen, and the comment information that has been input is displayed in the operation screen, if comment information has been input for an operation key, an icon giving notification that comment information has been input is displayed in the operation screen, or the display state of the operation key is made different from the display state when comment information is not input for the operation key.Type: ApplicationFiled: July 14, 2009Publication date: January 14, 2010Applicant: Sharp Kabushiki KaishaInventors: Norihide Nakada, Takeshi Nakamura
-
Publication number: 20100007915Abstract: Provided is an image sending apparatus capable of preventing that, in sending image data with additional information such as sending source information added thereto, the additional information is overlaid on a part other than a margin of the image data. The image sending apparatus is provided with an image display portion for displaying a preview of image data and is capable of sending the image data with additional information added thereto. The image sending apparatus is provided with a display control portion for displaying information showing an adding position at which the additional information is added to the image data subjected to a preview display on the image display portion in the preview display.Type: ApplicationFiled: June 10, 2009Publication date: January 14, 2010Applicant: Sharp Kabushiki KaishaInventors: Kumiko OGINO, Takaya NAKATANI, Takeshi NAKAMURA
-
Publication number: 20100008069Abstract: In a backlight apparatus, laminated optical sheets are housed in a tray such that a wall portion thereof surrounds their circumferences so that the optical sheets receive light from fluorescent lights. Tips of one corner portion A of optical sheets preferably have a shape in which the tips are trimmed by line segments extending between two edges defining the corner portions. At the wall portion of the tray, an opposing surface is formed along the line segments of the corner portions so as to correspond to the shape of the corner portions having tips trimmed off. The opposing surface restrains the line segments.Type: ApplicationFiled: September 24, 2009Publication date: January 14, 2010Applicant: SHARP KABUSHIKI KAISHAInventor: Yoshiki TAKATA
-
Publication number: 20100007789Abstract: Deterioration of the image quality of a moving image which is deteriorated due to a motion-compensated frame rate conversion (FRC) processing is prevented. An image display device comprises an FRC portion (10) for converting the number of frames of an input image signal by interpolating an image signal to which the motion compensation processing is performed between frames of the input image signal and a controlling portion (15) for controlling the operation of the FRC portion (10) after determining whether or not the degree of deterioration of the input image signal is equal to or higher than a predetermined value.Type: ApplicationFiled: April 10, 2007Publication date: January 14, 2010Applicant: SHARP KABUSHIKI KAISHAInventors: Takeshi Mori, Seiji Kohashikawa
-
Publication number: 20100007824Abstract: A reflection-type display device (200) with a plurality of pixel regions (40) includes: alight modulation layer (1); a front substrate (10) and a rear substrate (12) between which the light modulation layer (1) is held; electrode structures (18 and 56) for varying optical characteristics of the light modulation layer (1) for each pixel region (40); a retroreflective layer (2) which is placed on a rear side of the light modulation layer (1); and a non-retroreflection member (53) which is placed on the rear side of the light modulation layer (1) and which has reflection characteristics different from retroreflection. The front substrate (10) includes alight shielding layer (20) which defines an opening (50) in the each pixel region (40), and the opening contains a non-retroreflection region (50n), which is defined by the non-retroreflection member (53), and a retroreflection region (50r), which is defined by the retroreflective layer (2).Type: ApplicationFiled: June 26, 2007Publication date: January 14, 2010Applicant: SHARP KABUSHIKI KAISHAInventor: Eiji Satoh
-
Publication number: 20100007904Abstract: The image forming device of this invention includes a control unit and a storage unit. The control unit determines whether or not data for printing which has been inputted while the power save mode is being executed is data for printing to which a control command is appended that commands the reduction of electrical power consumption. If it is data for printing to which a control command is appended, then the control unit does not execute any image forming operation, but instead stores this data for printing with control command appended in the storage unit.Type: ApplicationFiled: July 14, 2009Publication date: January 14, 2010Applicant: Sharp Kabushiki KaishaInventor: Kouichi Eto
-
Publication number: 20100007684Abstract: A sub-tank (13) is provided in an ink passage which conducts ink from an ink chamber (18) of a main tank (12) to an ink discharge head (11). The sub-tank includes an ink bag (20) and partition plates (52, 54). The ink bag (20) is made of a flexible material, and moreover is made so as to retain ink which flows along the ink passage in its interior. The partition plates (52, 54) are disposed so as to hold the ink bag (20) between them, and restrain the ink bag (20) so that it does not expand to larger than an expanded state which is determined in advance.Type: ApplicationFiled: January 17, 2008Publication date: January 14, 2010Applicant: SHARP KABUSHIKI KAISHAInventor: Keiichiro Watanabe
-
Publication number: 20100007934Abstract: An optical element includes a light transmission member 100 having an incident plane 5 on which a light beam is incident and an output plane 7 from which the light beam that was previously incident on the incident plane 5 is output, and an oscillation member 101 adapted to oscillate the light transmission member 100. The light transmission member 100 is a polygonal prism having the incident plane 5 and the output plane 7 that are arranged such that the plane that includes the incident plane intersects the plane that includes the output plane. The oscillation member 101 oscillates the light transmission member in a direction in which the propagation length for which the light beam being previously incident on the light transmission member 100 travels through the light transmission member 100 changes. Accordingly, it is possible to provide an optical element for displaying images with reduced speckled noise in cases in which light sources emit coherent light beams.Type: ApplicationFiled: January 17, 2008Publication date: January 14, 2010Applicant: SHARP KABUSHIKI KAISHAInventor: Kei Tokui
-
Publication number: 20100010775Abstract: The present invention is characterized in that a time elapsed since activation can be retained even after a time timer is updated to time information externally acquired, by updating a value in the time timer that starts count-up after activation with the time information externally acquired, and by subtracting a value of the time timer from the acquired time information and reflecting this subtracted value into a reference time storage part.Type: ApplicationFiled: August 20, 2007Publication date: January 14, 2010Applicant: Sharp Kabushiki KaishaInventors: Takuya Ohkubo, Natsuki Yuasa, Daisuke Kamata
-
Patent number: 7645669Abstract: A nanotip capacitor and associated fabrication method are provided. The method provides a bottom electrode and grows electrically conductive nanotips overlying the bottom electrode. An electrically insulating dielectric is deposited overlying the nanotips, and an electrically conductive top electrode is deposited overlying dielectric-covered nanotips. Typically, the dielectric is deposited by forming a thin layer of dielectric overlying the nanotips using an atomic layer deposition (ALD) process. In one aspect, the electrically insulating dielectric covering the nanotips forms a three-dimensional interface of dielectric-covered nanotips. Then, the electrically conductive top electrode overlying the dielectric-covered nanotips forms a three-dimensional top electrode interface, matching the first three-dimensional interface of the dielectric-covered nanotips.Type: GrantFiled: February 16, 2007Date of Patent: January 12, 2010Assignee: Sharp Laboratories of America, Inc.Inventors: Sheng Teng Hsu, Fengyan Zhang
-
Patent number: 7646094Abstract: A semiconductor device (10) includes: a substrate (1), including an electrode pad (1a); an IC chip (4), mounted on the substrate (1); and an externally connecting terminal (7), formed on the electrode pad (1a) and electrically connected with the IC chip (4), the externally connecting terminal (7) including a resin core (7a) made of an elastic material and including a metal layer (7b) formed outside the resin core (7a), thereby providing a semiconductor device having high packaging reliability.Type: GrantFiled: January 29, 2007Date of Patent: January 12, 2010Assignee: Sharp Kabushiki KaishaInventor: Shinji Suminoe
-
Patent number: 7646460Abstract: A liquid crystal panel and a liquid crystal display device having stable liquid crystal alignment, excellent display quality, and high display response speed are obtained. In this liquid crystal panel, uneven portions for bending the alignment of liquid crystal molecules towards the direction along the substrate surface are installed on the surfaces where the liquid crystal layer contacts its adjacent layers, and the liquid crystal layer comprises a liquid crystal having a positive dielectric constant anisotropy, and a polymer obtained by subjecting a polymerizable compound in the liquid crystal layer to irradiation with active energy rays, with or without application of a voltage.Type: GrantFiled: January 31, 2005Date of Patent: January 12, 2010Assignee: Sharp Kabushiki KaishaInventor: Yukiko Toyooka
-
Patent number: 7646997Abstract: A toner replenishing device of a toner consumption calculating portion calculates a toner consumption using a gray scale value of each pixel in a multiple-value image inputted from an image data input portion. The calculated toner consumption is corrected by a corrected consumption calculating portion, and is then accumulated by a cumulative consumption calculating portion, and thereby a cumulative toner consumption is calculated. A main replenishing amount control portion controls a replenishing roller driving motor so as to replenish a predetermined first replenishing amount of a toner to a developing tank when the cumulative toner consumption reaches a reference consumption or more. Further, an auxiliary replenishing amount control portion controls the replenishing roller driving motor so as to start to replenish a predetermined second replenishing amount of a toner to the developing tank when a toner concentration obtained by a toner concentration obtaining portion reaches less than a start concentration.Type: GrantFiled: September 21, 2007Date of Patent: January 12, 2010Assignee: Sharp Kabushiki KaishaInventor: Takashi Hirota
-
Patent number: 7647340Abstract: A JPEG2000 file includes a plurality of boxes containing data suitable to render an image including a metadata box that includes information within the box describing the content of the image. The information within the metadata box describing content may be MPEG-7 data, which is compliant with the MPEG-7 specification.Type: GrantFiled: June 15, 2001Date of Patent: January 12, 2010Assignee: Sharp Laboratories of America, Inc.Inventors: Petrus Van Beek, Muhammed Ibrahim Sezan, George R. Borden, IV
-
Patent number: 7646452Abstract: A production method for a display panel according to the present invention is production method for a display panel 100 including a display panel 101 and a plurality of microlenses 107 provided on a light-incident side of the display panel 101, including: (a) a step of providing a display panel having a plurality of pixels in a matrix arrangement, wherein each of the plurality of pixels has a plurality of picture elements, including a first picture element 104B transmitting first color light and a second picture element 104R (104G) transmitting second color light which is different from the first color light; (b) a step of forming a photocurable material layer 105 on one of a pair of principal faces, being opposite to each other, of the display panel; (c) a step of exposing the photocurable material layer to light via the display panel, wherein the photocurable material layer is at least partially cured with light which has been transmitted through at least the first picture element; and (d) a step of removinType: GrantFiled: December 8, 2004Date of Patent: January 12, 2010Assignee: Sharp Kabushiki KaishaInventors: Hiroshi Nakanishi, Kuniaki Okada
-
Patent number: 7647326Abstract: An exemplary method and system for evaluating media-playing sets evaluates the likelihood of a selected performance condition occurring in a subject set including based on source data automatically collected from a sample group of the sets, systematic analysis of this data to form a decision tree model revealing prescribed values for characteristic input parameters that are determined to best relate to the condition, and automated comparison of the respective parameter values of the subject set to these prescribed values in order to screen each subject set for the likelihood of the condition occurring within a specified timeframe, which screening can be repeated for different conditions and timeframes using different decision tree models.Type: GrantFiled: January 29, 2007Date of Patent: January 12, 2010Assignee: Sharp Laboratories of America, Inc.Inventors: Vishnu Kumar Shivaji-Rao, Fernando Amat Gil
-
Patent number: 7646459Abstract: The liquid crystal display device includes a first substrate, a second substrate opposed to the first substrate, and a vertically aligned liquid crystal layer interposed between the first and second substrates, and has a plurality of pixels arranged in a matrix having rows and columns. Each pixel includes a first electrode formed on the first substrate, a second electrode formed on the second substrate, and the liquid crystal layer interposed between the first and second electrodes. The first substrate has a shading region in gaps between the plurality of pixels, and a wall structure is placed regularly on the surface of the first substrate facing the liquid crystal layer in the shading region. The first and second electrodes have at least one opening formed at a predetermined position in the pixel.Type: GrantFiled: December 23, 2004Date of Patent: January 12, 2010Assignee: Sharp Kabushiki KaishaInventors: Yasuhiro Kume, Kazuhiko Tamai, Nobukazu Nagae, Noriaki Onishi
-
Patent number: 7647009Abstract: A developing apparatus having agitating/supplying section which is capable of providing enhanced developer stirrability and supplying a developer to a developing roller uniformly in its lengthwise direction is provided. The developing apparatus installed in an electrophotographic image forming apparatus includes an agitating/supplying section composed of: a rotary shaft member which is made rotatable about its rotation axis; a plurality of blade support members disposed intersectionally with respect to the rotation axis of the rotary shaft member; and a plurality of blade members formed between respective adjacent blade support members so as to be arranged around the rotation axis of the rotary shaft member and extend in a direction of the rotation axis.Type: GrantFiled: April 21, 2006Date of Patent: January 12, 2010Assignee: Sharp Kabushiki KaishaInventors: Masanobu Deguchi, Kazuya Koyama, Teruyoshi Sudoh
-
Patent number: 7645622Abstract: A method of producing a nitride-based semiconductor device includes the steps of growing an InxAlyGa1-x-yN (0?x, 0?y, x+y<1) buffer layer (2; 12; 22; 32; 42) on a substrate (1; 11; 21; 31; 41) at a first substrate temperature, and growing a first conductivity type nitride-based semiconductor layer (4; 14; 24; 34; 44) on the buffer layer at a second substrate temperature. The first temperature is higher than the second temperature.Type: GrantFiled: April 20, 2006Date of Patent: January 12, 2010Assignee: Sharp Kabushiki KaishaInventors: Mayuko Fudeta, Hiroshi Nakatsu