Patent application number | Description | Published |
20090136841 | HERMETICALLY SEALED BATTERY - To provide a hermetically sealed battery having a seal that also serves as a terminal plate, in which the seal can be reliably welded to a battery case without causing spatters and the like while ensuring good weld strength of a lead to the seal. | 05-28-2009 |
20090136843 | HERMETICALLY SEALED BATTERY, BATTERY PACK USING THE HERMETICALLY SEALED BATTERY, AND ELECTRONIC APPARATUS EQUIPPED WITH THE BATTERY PACK - A hermetically sealed battery including a liquid injection hole provided in a battery case and a seal that blocks the liquid injection hole, the liquid injection hole being sealed with the seal by welding the seal to a portion around the liquid injection hole in a state in which an electrolyte solution is injected into the battery case. The seal is formed of a metal body in which an aluminum layer formed of aluminum or an aluminum alloy and a dissimilar metal layer formed of a metal different from aluminum or an alloy of the metal are joined one on top of the other. A lead that is connected to a PTC element or a protection circuit is joined to the metal body. The joining strength between the lead and the metal body is less than the joining strength between the seal and the portion around the liquid injection hole. | 05-28-2009 |
20110052980 | NONAQUEOUS SECONDARY BATTERY AND ELECTRONIC DEVICE - In the nonaqueous secondary battery of the present invention, a positive electrode mixture layer included in a positive electrode contains a lithium-containing complex oxide defined by the general formula Li | 03-03-2011 |
20120251893 | NONAQUEOUS SECONDARY BATTERY AND METHOD OF USING THE SAME - A nonaqueous secondary battery having a positive electrode having a positive electrode mixture layer, a negative electrode, and a nonaqueous electrolyte, in which the positive electrode contains, as an active material, a lithium-containing transition metal oxide containing a metal element selected from the group consisting of Mg, Ti, Zr, Ge, Nb, Al and Sn, the positive electrode mixture layer has a density of 3.5 g/cm | 10-04-2012 |
20140178757 | NONAQUEOUS SECONDARY BATTERY AND METHOD OF USING THE SAME - A nonaqueous secondary battery having a positive electrode having a positive electrode mixture layer, a negative electrode, and a nonaqueous electrolyte, in which the positive electrode contains, as an active material, a lithium-containing transition metal oxide containing a metal element selected from the group consisting of Mg, Ti, Zr, Ge, Nb, Al and Sn, the positive electrode mixture layer has a density of 3.5 g/cm | 06-26-2014 |
Patent application number | Description | Published |
20130146867 | DISPLAY PANEL AND DISPLAY DEVICE - In a transparent substrate ( | 06-13-2013 |
20130147780 | DISPLAY DEVICE - In a liquid crystal display device, a data signal generation unit generates a data signal for controlling the orientation of liquid crystal. A plurality of transistors supply the data signal output from a source IC unit to a plurality of data signal lines of a liquid crystal display panel in a time sharing manner. A gate signal line controls each of the plurality of transistors. A fluctuation suppression unit is connected to the gate signal line that controls any one of the plurality of transistors, and suppresses, in accordance with a gate signal of the connected gate signal line, a voltage fluctuation in the data signal which occurs when another transistor changes from the ON state to the OFF state. | 06-13-2013 |
20130215057 | EMBEDDED TOUCH SCREEN - Provided is an embedded touch screen, including: a first substrate; a second substrate including: scanning signal lines extending in a first direction; video signal lines extending in a second direction; a plurality of pixels each including a pixel electrode connected to corresponding one of the video signal lines via a switching element connected to corresponding one of the scanning signal lines; and a common electrode; a liquid crystal layer; an application circuit for applying an alternating signal to a plurality of excitation electrodes; a detection circuit for detecting a signal excited on a plurality of detection electrodes each arranged adjacent to each of the plurality of excitation electrodes; and a scanning circuit for scanning at least one of each of the plurality of excitation electrodes and each of the plurality of detection electrodes at least in the second direction. | 08-22-2013 |
20140361966 | LEVEL CONVERSION CIRCUIT AND LIQUID CRYSTAL DISPLAY DEVICE USING THE SAME - A level conversion circuit includes level conversion portions which are connected in series. The level conversion portion includes circuit blocks. The circuit block inverts an input signal. The circuit block includes a transistor connected between a power supply and a node, a transistor connected between the node and a power supply, a transistor connected between a gate of the transistor and the power supply, and a capacitor connected between an output node and the gate of the transistor. The circuit block carried out level conversion in step with operation of the transistor in accordance with a signal applied from an input node to a gate thereof and operation of the transistor an ON/OFF state of which is switched by application of an output of the circuit block to a gate thereof, to thereby output potential change at the node. | 12-11-2014 |
20150022500 | LIQUID CRYSTAL DISPLAY DEVICE - To achieve improved detection accuracy and time and position resolutions in an in-cell type capacitive touch sensor embedded in a liquid crystal panel of a liquid crystal display device, a drive electrode of the touch sensor is formed in a boundary region for separating pixel electrodes formed on a surface of a TFT substrate on a liquid crystal side, and a detection electrode is formed in a region of an opposing substrate that opposes the boundary region. A drive signal is supplied to the drive electrode to cause a voltage change, and based on the voltage change in the detection electrode caused thereby, a capacitance change in an opposing part between the drive electrode and the detection electrode is detected, to thereby detect contact of an object to a display surface near the opposing part in a liquid crystal panel. | 01-22-2015 |
20150022501 | LIQUID CRYSTAL DISPLAY DEVICE - To achieve improved detection accuracy and position resolution in an in-cell type capacitive touch sensor embedded in a liquid crystal panel of a liquid crystal display device, a drive electrode of a touch sensor is formed of a transparent conductive film laminated on a surface of a TFT substrate on a liquid crystal side below a pixel electrode, and disposed in a region between gate lines. A detection electrode is formed of a transparent conductive film laminated on an outward-directed surface of the TFT substrate. A drive signal is supplied to the drive electrode to cause a voltage change, and based on the voltage change in the detection electrode caused thereby, a capacitance change in an opposing part between the drive electrode and the detection electrode is detected, to thereby detect contact of an object to a display surface near the opposing part in a liquid crystal panel. | 01-22-2015 |
20150029081 | LIQUID CRYSTAL DISPLAY DEVICE - Provided is a liquid crystal display device, including: a plurality of scanning connection lines formed on at least one side of edges of the image display region, the plurality of scanning connection lines connecting together a scanning signal drive circuit and a plurality of scanning signal lines; a selection circuit formed so as to be interposed between the plurality of scanning connection lines and the plurality of scanning signal lines, the selection circuit being configured to selectively short-circuit one of a plurality of the scanning signal lines to one of the plurality of scanning connection lines based on a selection signal; and a selection signal line connected to the selection circuit, the selection signal line transmitting the selection signal to the selection circuit. | 01-29-2015 |
20150077393 | EMBEDDED TOUCH SCREEN - An embedded touch screen, including: a first substrate including, on a front surface thereof, a plurality of detecting electrodes extending in a second direction; a second substrate having an image region in which a plurality of pixels are arranged in matrix, the second substrate including: a pixel electrode connected to corresponding one of the plurality of video signal lines via a switching element connected to corresponding one of the plurality of scanning signal lines in each of the plurality of pixels; and a common electrode; a liquid crystal layer sandwiched between the first substrate and the second substrate; an application circuit for applying an alternating signal to the pixel electrode; a detection circuit for detecting a signal excited on the corresponding one of the plurality of detecting electrodes; and a scanning circuit for scanning the pixel electrode in the second direction during detection by the detection circuit. | 03-19-2015 |
20150116618 | DISPLAY DEVICE - A first substrate of a display device includes a plurality of signal lines which are arranged in an image display area and a plurality of driving circuits which drive the plurality of signal lines, the driving circuit is electrically connected to a metal line which is formed in the first substrate in an area of the first substrate overlapping the driving circuit in planar view, the metal line is electrically connected via a contact hole, in the area, to a lead-out line which is formed in a layer different from that of the metal line in the first substrate, the lead-out line is extended to the outside of the area and electrically connected to the signal line. | 04-30-2015 |
Patent application number | Description | Published |
20090175017 | CIRCUIT BOARD AND MANUFACTURING METHOD THEREOF - An upper board having an opening and forming a circuit on a surface layer, a connection sheet between boards having an opening and forming conductive holes filled with conductive paste in through-holes, and a lower board forming a circuit on a surface layer are stacked up, heated and pressed. In particular, the connection sheet between boards is made of a material different from the upper board and the lower board. A multi-layer circuit board having a cavity structure, and a full-layer IVH structure with high interlayer connection reliability can be manufactured. | 07-09-2009 |
20100051337 | CIRCUIT BOARD - A lower sub-board of a circuit board includes a first base layer having an upper surface, and a first wiring pattern provided on the upper surface of the first base layer. An upper sub-board of a circuit board includes a second base layer having a lower surface, and a second wiring pattern provided on the lower surface of the second base layer. A connection layer between lower and upper sub-boards includes an insulating layer having a lower surface and an upper surface, the lower surface of connection layer being situated on the upper surface of the first base layer, the upper surface of connection layer being situated on the lower surface of the second base layer, and a via-conductor passing through the insulating layer and connected to the first and second wiring patterns. This circuit board connects the sub-boards to each other via a via-conductor densely. | 03-04-2010 |
20100170700 | SOLID PRINTED CIRCUIT BOARD AND METHOD OF MANUFACTURING THE SAME - A solid printed circuit board is manufactured by bonding upper and lower printed circuit boards having different shapes and provided with wirings formed on surfaces thereof. A bonding layer is made of insulating material containing thermosetting resin and inorganic filler dispersed therein, and has a via-conductor made of conductive paste filling a through-hole perforated in a predetermined position of the bonding layer. This circuit board provides a packaging configuration achieving small size and thickness and three-dimensional mounting suitable for semiconductors of high performance and multiple-pin structure. | 07-08-2010 |
20120012371 | MANUFACTURING METHOD FOR CIRCUIT BOARD, AND CIRCUIT BOARD - A method of manufacturing circuit boards includes the steps of forming an upper board having an opening, and provided with a circuit and an insulating film layer formed on a surface thereof, forming a lower board provided with a circuit and an insulating film layer formed on a surface thereof, forming an inter-board connecting sheet having a through-hole filled with a conductive paste, and layering the lower board, the inter-board connecting sheet and the upper board together, and applying heat and pressure. The step of forming the lower board includes a step of forming the insulating film layer into a shape leaving a clearance provided between an end of the film layer and any of an end of the opening of the upper board and an end of an opening of the inter-board connecting sheet when these three items are layered together, and the step of applying heat and pressure includes a step of inserting a cushion member into the openings of the inter-board connecting sheet and the upper board and into the clearance. | 01-19-2012 |
Patent application number | Description | Published |
20080291142 | Liquid crystal module - A source circuit for generating, based on image data composed of RGB signals, drive voltages for a row of pixels arranged in a horizontal direction which is a main scanning direction on a liquid crystal panel | 11-27-2008 |
20090102399 | Backlight led drive circuit - A backlight LED drive circuit | 04-23-2009 |
20120133636 | LED LIGHTING CIRCUIT AND LIQUID CRYSTAL DISPLAY DEVICE - The present invention discloses an LED lighting circuit that generates a power supply voltage required to light an LED by boosting a power supply voltage. The LED lighting circuit includes a power supply circuit that is formed integrally with the LED lighting circuit and supplies the power supply voltage. The LED lighting circuit further includes a feedback circuit that detects an LED current flowing to the LED and feeds the LED current back to the power supply circuit. The power supply circuit controls the power supply voltage supplied to the LED lighting circuit so that the LED current converges on a target value. | 05-31-2012 |
20140306873 | BACKLIGHT APPARATUS AND DISPLAY APPARATUS - In a backlight apparatus according to an aspect, a plurality of backlight drivers are connected in cascade arrangement, and when a drive signal is provided to the backlight driver corresponding to one of a backlight group positioned uppermost and a backlight group positioned lowermost in a sub scanning direction Y, each of the backlight drivers delays the drive signal by a predetermined period and outputs the delayed drive signal in order of the arrangement of the backlight drivers. | 10-16-2014 |
20140307006 | DISPLAY DEVICE - A display device includes a display and a controller. The display includes a plurality of signal lines that transmits signals for controlling brightness values of a plurality of pixels configuring a display panel, and a drive circuit that applies a voltage to a plurality of scanning lines that transmits signals for switching between SELECT and DESELECT for each of the plurality of pixels. The controller generates a power source voltage for a signal line voltage to be applied to the plurality of signal lines. | 10-16-2014 |
Patent application number | Description | Published |
20110036957 | STAND - The present invention relates to a stand for supporting a thin display unit, such as a liquid crystal display, upright. In order to provide the stand for the display unit in which a quadrangular rubber pad is attached in a not-easily removable state with a simpler structure, rubber pad attachment portions are provided, each rubber pad attachment portion ( | 02-17-2011 |
20110043722 | CABLE HOLDING STRUCTURE AND CABLE HOLDING METHOD - A cable holding structure including a plurality of ribs | 02-24-2011 |
20110043980 | STAND MOUNTING STRUCTURE AND REAR CABINET - This invention relates to a stand attachment structure for attaching a stand that supports a low-profile display unit, such as a liquid crystal display, in an upright position, and to a rear cabinet. In the rear cabinet ( | 02-24-2011 |
20130021532 | CONNECTING STRUCTURE, ELECTRICAL DEVICE AND TELEVISION APPARATUS - An electrical device includes a rear chassis, a fastening member, and an attachment member. The rear chassis has a through-hole. The fastening member is disposed inside the rear chassis. The fastening member has a threaded hole. The attachment member retains the fastening member relative to the rear chassis. The attachment member has a first engaging part that engages with an internal portion of the rear chassis. The screw extends through the through-hole of the rear chassis and screwed into the threaded hole of the fastening member for attaching a wall-mount fixture to an external portion of the rear chassis. | 01-24-2013 |
20130100355 | DISPLAY DEVICE AND TELEVISION DEVICE - A display device includes a display part that displays images on a front surface, a board attachment material configured to support the display part from a rear surface that is opposite the front surface of the display part, and a circuit board attached in the board attachment area on the non-electroconductive surface side of the board attachment material. The board attachment material includes a non-electroconductive surface having no electroconductivity placed on the rear surface side, an electroconductive surface having electroconductivity placed on a side opposite to the non-electroconductive surface side, and a board attachment area on the non-electroconductive surface side. A non-board attachment area of the non-electroconductive surface of the board attachment material is exposed to an outside. | 04-25-2013 |
20130100357 | DISPLAY DEVICE AND TELEVISION APPARATUS - A display device includes a light source, a reflection sheet, a display panel and a display panel supporting member. The display panel supporting member is disposed on a back side of the display device relative to the reflection sheet. A part of a back surface of the display panel supporting member disposed on the back side of the display device relative to the reflection sheet forms a rear chassis. The display panel supporting member has a first recessed portion that is recessed toward the reflection sheet such that the first recessed portion presses an inner area of a back surface of the reflection sheet except for a vicinity of an outer peripheral portion of the back surface of the reflection sheet. | 04-25-2013 |
20130100359 | DISPLAY DEVICE PACKAGING STRUCTURE, TELEVISION SET, AND DISPLAY DEVICE ASSEMBLY METHOD - A display device packaging structure includes a first cushioning member. The first cushioning member is configured to be detachably attached to a device main body of a display device. The first cushioning member includes a bottom component that is configured to face with a display face of the device main body, a side wall component that is arranged relative to the bottom component such that the side wall component is configured to cover a side face portion of the device main body, and an access component that is disposed on the side wall component. The access component is configured to expose an attachment component of the device main body such that a stand of the display device is attachable to the attachment component of the device main body through the access component while the first cushioning member is attached to the device main body. | 04-25-2013 |
20140192290 | DISPLAY DEVICE - A display device includes a display component, a plastic frame, and a rear frame. The plastic frame supports the display component near an edge portion of the display component from a rear side of the display device relative to the display component. The rear frame is disposed on the rear side of the display device relative to the display component. The rear frame includes a fixing component that fixedly couples at least the plastic frame relative to the rear frame. The fixing component has an inner bent component that extends forward and inward of the display device from an edge part of the rear frame. | 07-10-2014 |
20140307171 | DISPLAY DEVICE - A display device includes a display cell, a metal housing, a light source, a reflecting member, and a power supply circuit board. The housing supports the display cell from a rear side of the display device. The light source is attached to the housing. The light source is configured to emit light toward the display cell. The reflecting member is disposed between the display cell and the housing. The reflecting member is configured to reflect the light emitted from the light source toward the display cell. The power supply circuit board is disposed between the reflecting member and the housing. | 10-16-2014 |