Patent application number | Description | Published |
20110108878 | ANISOTROPIC CONDUCTIVE ADHESIVE - An anisotropic conductive adhesive includes an epoxy adhesive containing an epoxy compound and a curing agent and conducive particles dispersed in the epoxy adhesive. When elastic moduluses at 35° C., 55° C., 95° C., and 150° C. of a cured product of the anisotropic conductive adhesive are denoted by EM | 05-12-2011 |
20120168814 | ADHESIVE COMPOSITION - An adhesive composition for flip-chip-mounting a chip component on a circuit board contains an alicyclic epoxy compound, an alicyclic acid anhydride curing agent, and an acrylic resin. The amount of the alicyclic acid anhydride curing agent is 80 to 120 parts by mass based on 100 parts by mass of the alicyclic epoxy compound, and the amount of the acrylic resin is 5 to 50 parts by mass based on 100 parts by mass of the total amount of the alicyclic epoxy compound, the alicyclic acid anhydride curing agent, and the acrylic resin. The acrylic resin is a resin obtained by copolymerization of 100 parts by mass of alkyl (meth)acrylate and 2 to 100 parts by mass of glycidyl methacrylate and having a water absorption rate of 1.2% or less. | 07-05-2012 |
20120262931 | ANISOTROPIC CONDUCTIVE ADHESIVE - An anisotropic conductive adhesive including conductive particles dispersed in an epoxy-based adhesive containing an epoxy compound and a curing agent gives a cured product having the elastic modulus satisfying the expressions (1) to (5), in which EM | 10-18-2012 |
20140097463 | ANISOTROPIC CONDUCTIVE ADHESIVE - An anisotropic conductive adhesive includes an epoxy adhesive containing an epoxy compound and a curing agent and conducive particles dispersed in the epoxy adhesive. When elastic moduluses at 35° C., 55° C., 95° C., and 150° C. of a cured product of the anisotropic conductive adhesive are denoted by EM | 04-10-2014 |
Patent application number | Description | Published |
20110043550 | Liquid Crystal Display Device With Influences of Offset Voltages Reduced - A semiconductor integrated circuit includes a first register, a second register, a gray scale voltage generator which outputs a plurality of gray scale voltages, a decoder which selects a gray scale voltage, and an amplifier including a first transistor, a second transistor, a third transistor, and a fourth transistor. A first terminal of the first transistor and a first terminal of the second transistors are connected to a first voltage line, a first terminal of the third transistor and a first terminal of the fourth transistor are connected to a second voltage line, a second terminal of the first transistor is connected to a second terminal of the third transistor, and a second terminal of the second transistor is connected to a second terminal of the fourth transistor. | 02-24-2011 |
20110261092 | Liquid Crystal Display Device With Influences Of Offset Voltages Reduced - A semiconductor integrated circuit includes a first register which latches display data, a second register which latches the display data of the first register in accordance with a first clock, a gray scale voltage generator which outputs a plurality of gray scale voltages, a decoder which selects a gray scale voltage in accordance with the display data of the second register from the plurality of gray scale voltages, and an amplifier including a first transistor, and a second transistor. A first terminal of the first transistor and a first terminal of the second transistor are connected to a first voltage line, and the gray scale voltage outputted from the decoder is supplied to one of input terminals of the first transistor and the second transistor in accordance with a control signal. A phase of the control signal is reversed at intervals of two frame periods. | 10-27-2011 |
20120194574 | Liquid Crystal Display Device With Influences of Offset Voltages Reduced - A semiconductor integrated circuit including a first register which latches display data, a second register which latches the display data of the first register in accordance with a first clock, a gray scale voltage generator which outputs a plurality of gray scale voltages, a decoder which selects a gray scale voltage in accordance with the display data of the second register from the plurality of gray scale voltages, and an amplifier including a first transistor and a second transistor. A first terminal of the first transistor and a first terminal of the second transistor are connected to a first voltage line, and the gray scale voltage outputted from the decoder is supplied to one of input terminals of the first transistor and the second transistor in accordance with a control signal. A phase of the control signal is reversed at intervals of two horizontal scanning lines. | 08-02-2012 |
20140132645 | LIQUID CRYSTAL DISPLAY DEVICE WITH INFLUENCES OF OFFSET VOLTAGES REDUCED - A semiconductor integrated circuit including a first register which latches display data, a second register which latches the display data of the first register in accordance with a first clock, a gray scale voltage generator which outputs a plurality of gray scale voltages, a decoder which selects a gray scale voltage in accordance with the display data of the second register from the plurality of gray scale voltages, and an amplifier including a first transistor and a second transistor. A first terminal of the first transistor and a first terminal of the second transistor are connected to a first voltage line, and the gray scale voltage outputted from the decoder is supplied to one of input terminals of the first transistor and the second transistor in accordance with a control signal. A phase of the control signal is reversed at intervals of two horizontal scanning lines. | 05-15-2014 |
Patent application number | Description | Published |
20110097922 | Connector attachable to an attaching object without forming a large opening in the attaching object - In a connector including a to-be-fitted portion for fitting to a mating connector in a first direction and a conductive shell covering the to-be-fitted portion, the shell is provided with a flange extending from a shell body in a second direction crossing the first direction and with a to-be-locked portion extending from the flange in the first direction. When attaching the connector to an attaching object, the flange is caused to face one surface of the attaching object in the first direction and the to-be-locked portion is caused to pass through the attaching object in the first direction so as to project from an opposite surface of the attaching object. | 04-28-2011 |
20120164872 | CONNECTOR - A connector which makes it less difficult to insert two types of card-type electronic components, even when it is used over a long term. A first recess in which a first memory card is inserted has a bottom surface formed with a second recess in which a second memory card is inserted, whereby guiding surfaces are formed for guiding a second memory card in a card-inserting direction. | 06-28-2012 |
20120214351 | DIFFERENTIAL SIGNAL CONNECTOR CAPABLE OF REDUCING SKEW BETWEEN A DIFFERENTIAL SIGNAL PAIR - A differential signal connector includes a plurality of pairs of signal contacts, a plurality of ground contacts, and an insulating housing holding the signal contacts and the ground contacts. On a first connection side for connection to a connection partner, the ground contacts are arranged on both sides of each pair of signal contacts so that a contact array of a fixed pitch is formed. On a second connection side for connection to board, the ground contacts are arranged spaced apart from each other in a first row, while the pairs of signal contacts, which are adjacently arranged on both sides of the ground contact on the first connection side, are arranged so as to be allocated in a second row and a third row located on both sides of the first row so that the pairs of signal contacts are arranged zigzag on the second connection side. | 08-23-2012 |
20120220146 | CONNECTOR - A connector is connectable to a card. The connector comprises an eject member including a pressed portion. The eject member is configured to eject the card along an eject direction when the pressed portion is pressed by an operation member separated from the connector and having a tip. The pressed portion is formed by bending a metal plate so as to have a receiving wall and a side wall. The receiving wall is configured to be brought into abutment with the tip of the operation member so that the pressed portion is pressed by the operation member. The side wall extends in a direction crossing the receiving wall so that the side wall is located lateral to the tip upon the abutment of the tip with the receiving wall. | 08-30-2012 |
20120322282 | SPECIAL USB PLUG HAVING DIFFERENT STRUCTURE FROM STANDARD USB PLUG AND USB RECEPTACLE MATABLE WITH THE SPECIAL USB PLUG - A universal serial bus (USB) receptacle with which and from which a standard USB plug and a special USB plug are selectively matable and removable along a predetermined direction. The standard USB plug is in accordance with a USB standard so as to have a standard shell. The special USB plug has a special shell so as to have a different structure from the standard shell. The USB receptacle comprises a detector. The detector has a contact portion. The contact portion is arranged at a position where the standard shell does not arrive when the standard USB plug is mated with the USB receptacle. The special shell is connected to the contact portion at the position when the special USB plug is mated with the USB receptacle. | 12-20-2012 |
20130090022 | LEAD FRAME, METHOD OF MANUFACTURING A CONTACT GROUP, AND CONNECTOR - By using a lead frame as an intermediate member, a contact group of a connector is manufactured. The lead frame includes a plurality of first leads arranged on a plane and spaced from one another, a plurality of pairs of second leads, each pair being arranged on the plane between the first leads, and a connecting portion connecting the first and the second leads on one end side. The second leads have a pitch which is greater on the other end side than that on the one end side to make the second leads approach the first leads on the other end side, respectively. The lead frame further includes bridge portions connecting approached ones of the first and the second leads to each other at a portion where an interval between the first and the second leads is reduced. | 04-11-2013 |
20130149904 | METHOD OF MANUFACTURING A CONNECTOR HAVING A NARROW-PITCH CONTACT GROUP AND CONNECTOR - Preparation is made of first and second contact assemblies in each of which ends of a plurality of contacts are respectively coupled to a plurality of coupling portions of a carrier. The coupling portions of at least one of the first and second contact assemblies are bent so as to offset the contacts in a thickness direction of the carrier. Then, the first and second contact assemblies are combined together in a state where the carriers overlap each other and the contacts are aligned with and spaced apart from each other in the same plane. After integrating the contacts, the coupling portions are cut off. Then, the integrated contacts are collectively inserted into a shell. | 06-13-2013 |
20140017961 | DIFFERENTIAL SIGNAL CONNECTOR CAPABLE OF REDUCING SKEW BETWEEN A DIFFERENTIAL SIGNAL PAIR - A differential signal connector includes a plurality of pairs of signal contacts, a plurality of ground contacts, and an insulating housing holding the signal contacts and the ground contacts. On a first connection side for connection to a connection partner, the ground contacts are arranged on both sides of each pair of signal contacts so that a contact array of a fixed pitch is formed. On a second connection side for connection to a board, the ground contacts are arranged spaced apart from each other in a first row, while the pairs of signal contacts, which are adjacently arranged on both sides of the ground contact on the first connection side, are arranged so as to be allocated in a second row and a third row located on both sides of the first row so that the pairs of signal contacts are arranged zigzag on the second connection side. | 01-16-2014 |
20140235108 | CONNECTOR AND SIGNAL TRANSMISSION METHOD USING THE SAME - A connector has a plurality of high-speed differential signal lanes each of which includes two first contacts for high-speed differential signal transmission and two ground contacts. A second contact which does not belong to the high-speed differential signal lanes is arranged between the high-speed differential signal lanes. On a first connection side for connection with a connecting object, contacting portions of the contacts are arranged in a single row at a distance from one another. On a second connection side for connection with a mounting object, terminal portions of the first contacts and terminal portions of the ground contacts are arranged in a first row at a distance wider than that between the contacting portions while a terminal portion of the second contact is arranged in a second row. | 08-21-2014 |
20140322953 | ELECTRICAL CONNECTOR IMPROVED IN ELECTROMAGNETIC SHIELDING EFFECT WHILE SUPPRESSING AN INCREASE IN EXTERNAL DIMENSIONS - An electrical connector comprises a metal shell defining an opening for inserting a connection counterpart therethrough. The electrical connector has a cantilever spring extending from an end, on the opening side, of the metal shell and folded back outward. The cantilever spring has a free end portion passing through a hole formed in the metal shell, and extending to the inside of the metal shell. Preferably, the metal shell has a top surface and a bottom surface facing each other and the cantilever spring is provided to at least one of the top surface and the bottom surface. | 10-30-2014 |
20140370728 | DIFFERENTIAL SIGNAL CONNECTOR CAPABLE OF REDUCING SKEW BETWEEN A DIFFERENTIAL SIGNAL PAIR - A differential signal connector includes a plurality of pairs of signal contacts, a plurality of ground contacts, and an insulating housing holding the signal contacts and the ground contacts. On a first connection side for connection to a connection partner, the ground contacts are arranged on both sides of each pair of signal contacts so that a contact array of a fixed pitch is formed. On a second connection side for connection to a board, the ground contacts are arranged spaced apart from each other in a first row, while the pairs of signal contacts, which are adjacently arranged on both sides of the ground contact on the first connection side, are arranged so as to be allocated in a second row and a third row located on both sides of the first row so that the pairs of signal contacts are arranged zigzag on the second connection side. | 12-18-2014 |
20150038013 | DIFFERENTIAL SIGNAL CONNECTOR CAPABLE OF REDUCING SKEW BETWEEN A DIFFERENTIAL SIGNAL PAIR - A differential signal connector includes a plurality of pairs of signal contacts, a plurality of ground contacts, and an insulating housing holding the signal contacts and the ground contacts. On a first connection side for connection to a connection partner, the ground contacts are arranged on both sides of each pair of signal contacts so that a contact array of a fixed pitch is formed. On a second connection side for connection to a board, the ground contacts are arranged spaced apart from each other in a first row, while the pairs of signal contacts, which are adjacently arranged on both sides of the ground contact on the first connection side, are arranged so as to be allocated in a second row and a third row located on both sides of the first row so that the pairs of signal contacts are arranged zigzag on the second connection side. | 02-05-2015 |
20150064958 | USB RECEPTACLE - A USB receptacle is mateable along a predetermined direction with a special USB plug comprising an identifiable portion. The USB receptacle comprises a holding member and a detector. The holding member includes a body portion having a plate-like shape extending in the predetermined direction. The detector is held by a side portion of the body portion. The detector has a contact portion. The contact portion does not overlap the body portion at all in a vertical direction perpendicular to the predetermined direction. When the USB receptacle and the special USB plug are mated with each other, the identifiable portion of the special USB plug is connected to the contact portion of the detector. | 03-05-2015 |
20150118887 | RECEPTACLE CONNECTOR THAT CAN EASILY OBTAIN A DESIRED FRICTION LOCK WITHOUT FORMING A LARGE OPENING IN A METAL SHELL - A locking portion formed by bending is provided at a free end portion of a cantilever-like spring piece extending from a shell body on the outer side of a receptacle connector and folded back outward. The locking portion protrudes into the shell body through a hole of the shell body. Then, a sheared surface, formed by press working, of the locking portion is brought into contact with a plug connector fitted into the shell body, thereby obtaining a friction lock between the receptacle connector and the plug connector. | 04-30-2015 |
20150229073 | CONNECTOR - A connector is mateable with a mating connector including a mating shell. The connector includes a maintaining member. The maintaining member has a first portion and a second portion. The first portion has a first arm and a first maintaining portion supported by the first arm. The second portion has a second arm and a second maintaining portion supported by the second arm. When the connector and the mating connector are mated with each other, a side portion of the mating shell is inserted between a front end of the first portion and a front end of the second portion. When the connector is in a mated state where the connector is mated with the mating connector, the maintaining member holds the side portion of the mating shell by the first maintaining portion and the second maintaining portion to maintain the mated state. | 08-13-2015 |
20150255925 | CONNECTOR - A connector is mateable with a mating connector along a mating direction. The connector comprises a housing, a plurality of first contacts, a plurality of second contacts and a ground plate. The housing has a plate-like portion extending in a predetermined plane which is defined by the mating direction and a pitch direction perpendicular to the mating direction. The plate-like portion has a first principal surface and a second principal surface which is opposite to the first principal surface in a predetermined direction perpendicular to both the mating direction and the pitch direction. The first contacts are held by the housing. The first contacts have first contact portions, respectively. The second contacts are held by the housing. The second contacts have second contact portions, respectively. The ground plate includes a main portion. The main portion is formed with a plurality of openings. Each of the openings pierces the main portion in the predetermined direction and has a closed periphery in the predetermined plane. The main portion is embedded in the plate-like portion by insert molding. The main portion is positioned between the first contact portions and the second contact portions in the predetermine direction. | 09-10-2015 |