Patent application number | Description | Published |
20120212798 | ELECTROPHORETIC ELEMENT AND DISPLAY DEVICE - An electrophoretic element includes: an electrophoretic particle; a porous layer formed of a fibrous structure containing a non-migrating particle having optical reflective characteristics different from those of the electrophoretic particle and having a plurality of pores; and a partition that is partially adjacent to the porous layer and defines a space for accommodating the electrophoretic particle. An area rate of the pores per unit area of the porous layer is small in an adjacent region where the partition is adjacent to the porous layer compared with in a non-adjacent region where the partition is not adjacent to the porous layer. | 08-23-2012 |
20120250138 | ELECTROPHORETIC DEVICE, DISPLAY UNIT, AND ELECTRONIC UNIT - An electrophoretic device includes: an electrophoretic particle; a porous layer formed of a fibrous structure containing a non-electrophoretic particle having optical reflection characteristics different from those of the electrophoretic particle; and a dividing wall adjacent to the porous layer. The electrophoretic particle, the porous layer, and the dividing wall are in an insulating liquid. Volume resistivity of the fibrous structure is larger than volume resistivity of the insulating liquid, and volume resistivity of the dividing wall is larger than the volume resistivity of the insulating liquid. | 10-04-2012 |
20120314273 | ELECTROPHORETIC DEVICE, DISPLAY UNIT, AND ELECTRONIC UNIT - An electrophoretic device includes an electrophoretic particle, a porous layer formed of a fibrous structure containing a non-electrophoretic particle having optical reflection characteristics different from optical reflection characteristics of the electrophoretic particle, and a pair of electrodes arranged with the porous layer in between. The porous layer is adjacent to one or both of the pair of electrodes. | 12-13-2012 |
20130258450 | ELECTROPHORETIC ELEMENT AND DISPLAY DEVICE - An electrophoretic element includes: an electrophoretic particle; a porous layer formed of a fibrous structure containing a non-migrating particle having optical reflective characteristics different from those of the electrophoretic particle and having a plurality of pores; and a partition that is partially adjacent to the porous layer and defines a space for accommodating the electrophoretic particle. An area rate of the pores per unit area of the porous layer is small in an adjacent region where the partition is adjacent to the porous layer compared with in a non-adjacent region where the partition is not adjacent to the porous layer. | 10-03-2013 |
20130308175 | ELECTROPHORETIC DEVICE, ELECTROPHORETIC DISPLAY APPARATUS, ELECTRONIC APPARATUS, AND METHOD OF MANUFACTURING ELECTROPHORETIC DEVICE - An electrophoretic device includes a fiber layer, an electrophoretic particle configured to migrate through a gap in the fiber layer, and a partition wall extended in a thickness direction of the fiber layer to separate the fiber layer into a plurality of migration cells. The partition wall includes a cured body of a curable resin, and the cured body includes a constriction part between both end portions of the fiber layer in the thickness direction. | 11-21-2013 |
20140146383 | ELECTROPHORETIC DEVICE, DISPLAY UNIT, AND ELECTRONIC APPARATUS - An electrophoretic device includes: a porous layer including a first fibrous structure and a non-electrophoretic particle held in the first fibrous structure; an electrophoretic particle configured to move through a space formed at the porous layer; a second fibrous structure covering the porous layer; and a partition provided from the porous layer to the second fibrous structure. | 05-29-2014 |
20150124312 | DISPLAY UNIT AND ELECTRONIC APPARATUS - A display unit includes: a first substrate; a second substrate facing the first substrate; a display layer provided between the first substrate and the second substrate and allowed to control light transmission or light reflection; and a seal layer including an additive and provided between the first substrate and the display layer. | 05-07-2015 |
20150293425 | ELECTROPHORETIC DEVICE AND DISPLAY UNIT - The present disclosure relates to a display apparatus that includes a first layer ( | 10-15-2015 |
Patent application number | Description | Published |
20080316656 | Magnetic head and method of manufacturing the magnetic head - Embodiments of the present invention provide a magnetic head suitable for high density recording at a high yield by reducing the thickness of an air-bearing surface protection layer of a magnetic head and suppressing reduction in the signal-to-noise (S/N) ratio of a read element. According to one embodiment, a read element of a magnetic head has a magnetoresistive effect film (TMR film) between a lower magnetic shield layer and an upper magnetic shield layer, and has a refill film and a magnetic domain control film in both sides of the TMR film. The TMR film is configured by a lower metal layer, an antiferromagnetic layer, a ferromagnetic pinned layer, an intermediate layer, a ferromagnetic free layer, and an upper metal layer. An air-bearing surface protection layer, including a silicon nitride film about 2.0 nm in thickness, is formed on a recording medium facing surface of the TMR film. Since silicon in the silicon nitride film is inactivated by nitrogen, the silicon does not damage the TMR film. Therefore, noise of the read element can be controlled to be at a low level. | 12-25-2008 |
20090123660 | Method for manufacturing magnetic recording medium - Embodiments of the present invention provide a manufacturing method that can form a track guide separation area of a magnetic disk substrate constituting a patterned medium represented by a discrete track medium or bit patterned medium suitable for high recording density, uniformly on the whole surface of the magnetic disk substrate, and accurately according to the mask. According to one embodiment, a soft magnetic film, an under coating film, and a magnetic film are formed on a substrate. A mask having an arbitrary pattern shape provided for forming the track guide separation area in the magnetic film is formed on the magnetic film, and the track guide separation area is formed by irradiating ions and electrons onto the surface of the magnetic film and applying an intermittent voltage to the substrate, thereby non-magnetizing the area irradiated. | 05-14-2009 |
Patent application number | Description | Published |
20120249918 | ILLUMINATION DEVICE AND DISPLAY UNIT - An illumination device includes a light source section including a laser light source, and intermittently emitting, at a predetermined frequency, laser light emitted from the laser light source, an optical element passing the laser light emitted intermittently from the light source section, and a drive section vibrating the optical element at a predetermined vibration frequency. An expression 1 or 2 below is satisfied, where f | 10-04-2012 |
20130016136 | ILLUMINATION DEVICE AND DISPLAY DEVICEAANM Yasui; ToshifumiAACI KanagawaAACO JPAAGP Yasui; Toshifumi Kanagawa JPAANM Isobe; HiroshiAACI KanagawaAACO JPAAGP Isobe; Hiroshi Kanagawa JPAANM Takahashi; KazuyukiAACI KanagawaAACO JPAAGP Takahashi; Kazuyuki Kanagawa JP - An illumination device includes: a light source section including a laser light source, and allowing a laser light beam emitted from the laser light source to be outputted intermittently at a predetermined frequency; an optical element through which the laser light beam passes; and a driver section changing a coherency of the laser light beam by driving the optical element at a predetermined drive frequency. Expressions (1) |2×f2−n1×f1|≧20 or (2) |2×f2−n2×f1|≦3, (3) f2≧20 or (4) f2≦3, and (5) |f2−n1×f1|≧20 or (6) |f2−n3×f1|≦3 are satisfied, where f1 denotes the frequency in Hz, f2 denotes a variation frequency of luminance in illumination light outputted from the optical element in Hz, the variation frequency being generated by the driving of the optical element, n1 denotes an arbitrary integer of 0 to 10 both inclusive, and n2 and n3 denote respective predetermined integers of 0 to 10 both inclusive. | 01-17-2013 |
20130088652 | PROJECTION DISPLAY - A projection display satisfies formulas {(4FR′)/(W′TphR)}≧0.015 and W′≦0.5, where: F is an F-number of a projection lens; W′ is a diagonal size (inch number) of a light modulation element; ph is a pixel count in one side direction of the light modulation element; T is a throw ratio of the projection display (=a projection distance s/a distance L in the one side direction of a projected image on a projection plane); R is a radius of an exit pupil of the projection lens; I is an integrated light quantity obtained by, in a light quantity distribution in the exit pupil, radially integrating the light quantity up to the radius R; and I′(=I/2) is an integrated light quantity obtained by, in the light quantity distribution in the exit pupil, radially integrating the light quantity up to a predetermined radius R′ about barycenter of the light quantity distribution. | 04-11-2013 |
20130258294 | ILLUMINATION DEVICE AND DISPLAY UNIT - An illumination device includes: a light source section including a laser light source; a first uniformization optical member receiving light from the light source section; a second uniformization optical member receiving light from the first uniformization optical member; an optical device disposed on an optical path of outgoing light from the light source section; and a drive section vibrating the optical device. | 10-03-2013 |
20140218702 | IMAGE PROJECTION APPARATUS AND IMAGE PROJECTION METHOD - An image projection method includes: reflecting, by a concave mirror, light having transmitted through one or more lenses after forming an intermediate-focused image of the light; and projecting an image onto a projection plane through reflecting the light reflected by the concave mirror by a plane mirror that has an aspect ratio of 1.9 or more. | 08-07-2014 |
Patent application number | Description | Published |
20090190021 | Solid-state Image Pickup Device Having Analog-Digital Converters Configured To Sum Values Of Multiple Pixels In The Array And Method For Driving The Same - A CMOS image sensor includes column-parallel ADCs. Each of the ADCs includes a comparator and an up/down counter. With this configuration, digital values of pixels in a plurality of rows can be added without using additional circuits, such as an adder and a line memory device, and the frame rate can be increased while maintaining constant sensitivity. | 07-30-2009 |
20110199526 | SOLID-STATE IMAGE PICKUP DEVICE AND METHOD FOR DRIVING THE SAME - A system and method for driving a solid-state image pickup device including a pixel array unit including unit pixels. Each unit pixel includes a photoelectric converter, column signal lines and a number of analog-digital converting units. The unit pixels are selectively controlled in units of rows. Analog signals output from the unit pixels in a row selected by the selective control though the column signal lines are converted to digital signals via the analog-digital converting units. The digital signals are added among a number of unit pixels via the analog-digital converting units. The added digital signals from the analog-digital converting units are read. Each unit pixel in the pixel array unit is selectively controlled in units of arbitrary rows, the analog-distal converting units being operable to performing the converting in a (a) normal-frame-rate mode and a (b) high-frame-rate mode in response to control signals. | 08-18-2011 |
20140016011 | SOLID-STATE IMAGE PICKUP DEVICE AND METHOD FOR DRIVING THE SAME IN SOLID-STATE IMAGING PICKUP DEVICE AND METHOD FOR DRIVING THE SAME IN A NUMBER OF MODES - A system and method for driving a solid-state image pickup device including a pixel array unit including unit pixels. Each unit pixel includes a photoelectric converter, column signal lines and a number of analog-digital converting units. The unit pixels are selectively controlled in units of rows. Analog signals output from the unit pixels in a row selected by the selective control though the column signal lines are converted to digital signals via the analog-digital converting units. The digital signals are added among a number of unit pixels via the analog-digital converting units. The added digital signals from the analog-digital converting units are read. Each unit pixel in the pixel array unit is selectively controlled in units of arbitrary rows, the analog-distal converting units being operable to performing the converting in a (a) normal-frame-rate mode and a (b) high-frame-rate mode in response to control signals. | 01-16-2014 |
20140285697 | SOLID-STATE IMAGE PICKUP DEVICE AND METHOD FOR DRIVING THE SAME - A system and method for driving a solid-state image pickup device including a pixel array unit including unit pixels. Each unit pixel includes a photoelectric converter, column signal lines and a number of analog-digital converting units. The unit pixels are selectively controlled in units of rows. Analog signals output from the unit pixels in a row selected by the selective control though the column signal lines are converted to digital signals via the analog-digital converting units. The digital signals are added among a number of unit pixels via the analog-digital converting units. The added digital signals from the analog-digital converting units are read. Each unit pixel in the pixel array unit is selectively controlled in units of arbitrary rows, the analog-distal converting units being operable to performing the converting in a (a) normal-frame-rate mode and a (b) high-frame-rate mode in response to control signals. | 09-25-2014 |
Patent application number | Description | Published |
20080231491 | Analog-to-Digital Conversion Method, Analog-to-Digital Converter, Semiconductor Device for Detecting Distribution of Physical Quantity, and Electronic Apparatus - In an analog-to-digital conversion method for converting a difference signal component representing a difference between a reference component and a signal component in an analog signal to be processed into digital data, in a first process, a signal corresponding to one of the reference component and the signal component is compared with a reference signal for conversion into the digital data. Concurrently with the comparison, counting is performed in one of a down-count mode and an up-count mode, and a count value at a time of completion of the comparison is held. In a second process, a signal corresponding to the other one of the reference component and the signal component is compared with the reference signal. Concurrently with the comparison, counting is performed in the other one of the down-count mode and the up-count mode, and a count value at a time of completion of the comparison is held. | 09-25-2008 |
20080239127 | Method and apparatus for processing a pixel signal - An NchMOS transistor Q | 10-02-2008 |
20090084941 | COUNTER CIRCUIT, AD CONVERSION METHOD, AD CONVERTER, SEMICONDUCTOR DEVICE FOR DETECTING DISTRIBUTION OF PHYSICAL QUANTITIES, AND ELECTRONIC APPARATUS - A solid-state image pick up device including a pixel array unit having unit pixels arranged in a matrix pattern. Each unit pixel includes a photoelectric converter. Additionally, the solid-state image pick up device has column signal lines that correspond to the respective columns of the matrix pattern, a row scanning means for selectively controlling each unit pixel, and an analog-digital converting unit for converting analog signals output from the unit pixels in a row selectively controlled by the row scanning means. The analog-digital converting unit further includes an asynchronous counter which performs counting in two modes and the asynchronous counter includes a counter processor configured so that when switching between the count modes occurs, a running count value is broken and there is an interval between the count modes and when a mode begins the running count value is reset to the value before the running count value was broken. | 04-02-2009 |
20100253772 | PHYSICAL QUANTITY DISTRIBUTION DETECTING APPARATUS AND IMAGING APPARATUS - A physical quantity distribution detecting apparatus includes a sensor array in which a plurality of unit sensors for sensing physical quantity are two-dimensionally arranged in a matrix; and an analog-to-digital conversion unit that includes a plurality of comparators for comparing an analog signal read from the unit sensor with a reference signal, the analog-to-digital conversion unit converting a digital signal by measuring a period of time or measuring a signal corresponding to the period of time of each comparison output of the plurality of comparators. Each of the plurality of comparators includes at least one capacitor element connected between a signal line and a constant-voltage line. | 10-07-2010 |
20110149124 | METHOD AND APPARATUS FOR PROCESSING A PIXEL SIGNAL - An NchMOS transistor Q | 06-23-2011 |