baber/WOPTO huggingface dataset:
Patent JP-2013509348-A (JP)
Title: 薄い厚さの熱構造複合材料部品および製造方法
IPC: F02C7/24
Filed: 2010-10-26
Abstract: 【課題】薄い厚さの熱構造複合材料部品および製造方法を提供する。 【解決手段】本発明は、少なくとも部分的に薄いマトリックスαによって密度化されたカーボンまたはセラミックで作られたファイバーを有しているファイバー強化材を有している熱構造複合材料部品に関し、その部品の厚さは２ｍｍ未満または１ｍｍ未満でさえあり、ファイバー強化材は、少なくとも２００テックスにあるカウントを有している展延されたスレッドで作られた単一の厚さの多層織物で作られており、ファイバー体積パーセントは２５％ないし４５％の間にあり、多層織物層の数とその部品のｍｍでの厚さの比は４以上である。
Patent JP-2013509735-A (JP)
Title: 量子井戸型半導体装置
IPC: H01L29/786
Filed: 2010-10-19
Abstract: 量子井戸型半導体装置、および量子井戸型半導体装置を形成する方法について示した。本方法は、基板の上部に配置され、量子井戸チャネル領域を有するヘテロ構造を提供するステップを有する。また、この方法は、ソースおよびドレイン材料領域を形成するステップを有する。また、この方法は、ソースおよびドレイン材料領域に溝を形成するステップを有し、ドレイン領域から分離されたソース領域が提供される。また、この方法は、溝内のソース領域とドレイン領域の間に、ゲート誘電体層を形成するステップと、溝内のゲート誘電体層の上部に、ゲート電極を形成するステップとを有する。
Patent JP-2013511139-A (JP)
Title: 自己整列グラフェン・トランジスタ
IPC: H01L21/316
Filed: 2010-08-31
Abstract: 【課題】自己整列グラフェン・トランジスタを作製するスキームを提供する。 【解決手段】グラフェン電界効果トランジスタは、ゲート・スタックであってシード層とシード層の上に形成されたゲート酸化物とゲート酸化物の上に形成されたゲート金属とを含む該ゲート・スタック、絶縁層、およびシード層と絶縁層との間に転写されたグラフェン・シート、を含む。 【選択図】図９
Patent JP-2013511894-A (JP)
Title: デシメートされた係数（ｄｅｃｉｍａｔｅｄｃｏｅｆｆｉｃｉｅｎｔｓ）のフィルタリングを実行する他の回路またはアクティヴ雑音相殺回路における遅延技術
IPC: H03H17/08
Filed: 2010-10-26
Abstract: 【解決手段】本開示はデジタル・ドメインのアクティヴ雑音相殺について用いられ得る回路構成が記載されている。特に、本開示は、信号処理についての遅延を用いる他の回路、またはデジタル適応雑音相殺回路の一つまたはそれ以上の望ましい遅延を達成するために、メモリ・ベース遅延回路というよりむしろダウン・サンプル・ユニット及びアップ・サンプル・ユニットの使用を提案する。ダウン・サンプル・ユニット及びアップ・サンプル・ユニットによって達成される遅延は、種々のアクティヴ雑音相殺回路構成について必要な遅延を自由に生成するように調整され得る。多くの適応アクティヴ雑音相殺回路構成が議論され、技術は、低レーテンシー平衡回路のような他のタイプの回路について有効であり得る。 【選択図】図５
Patent JP-2013512743-A (JP)
Title: 薬物送達デバイス用の駆動アセンブリ及び薬物送達デバイス
IPC: A61M5/315
Filed: 2010-12-06
Abstract: 近位端（１１）及び遠位端（１２）、及び近位端（１１）と遠位端（１２）の間に伸びる縦軸（Ａ）を備えるハウジング（１０）、ハウジング（１０）に対して回転可能である回転スリーブ（４０）、及びハウジング（１０）に対して軸方向に可動であるピストンロッド（５０）を含んでなる、薬物送達デバイス（１００）用の駆動アセンブリ。ピストンロッド（５０）は、回転スリーブ（４０）が第１の方向（Ｄ１）に回転するとき、ハウジング（１０）に対して遠位方向に回転可能で可動であるように、そして回転スリーブ（４０）が第１の方向（Ｄ１）と反対に第２の方向（Ｄ２）に回転するとき、ハウジング（１０）に対して軸方向に動かないように回転スリーブ（４０）と機械的協動関係にある。 【選択図】  図４
Patent JP-2013515285-A (JP)
Title: 電子装置に化粧的魅力をもたせる二色性ガラス
IPC: C03C17/36
Filed: 2010-12-17
Abstract: 電子装置の化粧的及び審美的魅力を向上させるために装置のガラス窓に二色性コーティングを施すことができる。二色性コーティングに組み合わせてガラス窓に異なるプロセスを適用することができる。例えば、二色性材料の１つ以上の層に加えて、ガラス窓にインクの層を付着することができる。材料層は、ガラスの適当な部分を覆うことができる。例えば、材料層は、穴又は開口を含む。別の例として、材料層は、ガラスに配置される多数の個別の形状から構成することができる。あるケースでは、ソフトウェアアプリケーションを使用して、コーティングのための望ましいカラープロフィールを定義すると共に、二色性層及び他の層の適当な組み合わせを検索して、望ましいカラープロフィールを与えることができる。 【選択図】図７Ａ
Patent JP-2013515558-A (JP)
Title: 洗濯方法及び洗濯機
IPC: D06F33/02
Filed: 2010-12-23
Abstract: 【課題】洗濯方法及び洗濯機を提供することを目的とする。 【解決手段】本発明の洗濯方法は、洗濯物の一部がドラムの内壁に付いた状態でドラムを回転させ、ドラム内に洗濯水が噴射される状態でドラムを回転させるエコすすぎ工程を実行するステップと、洗濯物の一部がドラムの内壁に付く回転速度にドラムの回転速度を減少させる中間工程を実行するステップと、ドラムが加速し、洗濯水がドラム内に噴射されるエコすすぎ工程を実行するステップと、を含む。 【選択図】図９
Patent JP-2013519718-A (JP)
Title: 方法
IPC: A61P25/16
Filed: 2011-02-17
Abstract: 本発明は、計画された炎症トリガーの後の患者において認知機能低下を予防又は低減するための方法、使用及び剤を提供する。そのような計画された炎症トリガーは、外科的処置又は化学療法であり得る。本発明はさらに、炎症トリガーに曝露された、認知障害を有する患者において、認知機能低下を低減するための方法、使用及び剤を提供する。医薬組成物及びキットも提供される。 【選択図】図７
Patent JP-2013521117-A (JP)
Title: １以上の凹版印刷機のワイピング液をリサイクルする装置およびプロセス
IPC: B41F9/16
Filed: 2011-03-02
Abstract: １以上の凹版印刷機（１０）のワイピング液をリサイクルするための装置（０１；０２）が記載されており、当該装置は、１以上の凹版印刷機（１０）から生じる廃液に含まれるインク成分の凝集を引き起こす凝集タンク（１２）と、次の濾過ステップのために廃液を前処理するための処理タンク（１４）と、処理タンク（１４）から生じる廃液を濾過し、濾過ユニット（１５）の出力で再生液を生成する濾過ユニット（１５）、好適には圧濾過ユニットとを具えており、この再生液は、１以上の凹版印刷機（１０）に使用する新たなワイピング液を生成するためにリサイクルされる。一実施形態によると、装置（０１）はさらに、遠心分離によって、凝集タンク（１２）から生じる廃液を沈殿物と遠心上清とに分離するための遠心分離ユニット（１３）を具え、その遠心上清は処理タンク（１４）に供給される。第２の実施形態によると、装置（０２）はさらに、デカンテーションによって、凝集タンク（１２）から生じる廃液を沈殿物とデカント上清とに分離するためのデカントユニット（１３ａ）を具える。デカント上清は、処理タンク（１４）と、デカントユニット（１３ａ）によって生成された沈殿物を更に遠心分離によって更なる沈殿物と遠心上清とに分離する遠心分離ユニット（１３ｂ）に供給され、その遠心上清は処理タンク（１４）に供給される。ワイピング液をリサイクルするための対応するプロセスもまた記載されている。 【選択図】図３
Patent JP-2014135796-A (JP)
Title: Foreign matter detection device
Inventor: NIITSUMA SUNAO
IPC: H02J7/00
Filed: 2013-01-08
Abstract: PROBLEM TO BE SOLVED: To provide a non-contact power supply system capable of quickly detecting deterioration of transmission efficiency due to a conductive foreign matter.SOLUTION: A non-contact power supply system comprises: temperature detection means 6 for detecting temperature distribution in a magnetic field formed by an electric power supply device for performing power transmission to a power incoming device in a non-contact manner; and signal processing means 7 for detecting a conductive foreign matter in the magnetic field on the basis of the detection result by the temperature detection means 6.
Patent JP-2014133452-A (JP)
Title: Bumper for vehicle including pedestrian collision detecting device
Inventor: NARITA SOTARO
IPC: B60R19/48
Filed: 2013-01-09
Abstract: PROBLEM TO BE SOLVED: To achieve a structure which is hardly influenced due to temperature.SOLUTION: In a front bumper 12 including a collision determining system 10, a facing wall part 36 of a bumper cover 30 is prepared to face to the front surface 20A of a chamber member 20. A projecting portion 42 is formed integrally on the facing wall part 36, and the projecting portion 42 is projected from the facing wall part 36 to the chamber member 20 side (the rear side of vehicles). Namely, in the front bumper 12, an absorber 28 does not intermediate between the bumper cover 30 and the chamber member 20, and a space G2 between the bumper cover 30 and the chamber member 20 is sealed by the projecting portion 42, giving a structure in which the projecting portion 42 presses the front surface 20A of the chamber component 20. Thereby, because the space G2 is sealed by the bumper cover 30 which is hardly influenced due to temperature comparing with the chamber member 20, the front bumper 12 can be made as a structure which is hardly influenced due to temperature.
Patent JP-2013165263-A (JP)
Title: Solar cell module having good appearance and manufacturing method thereof
Inventor: TANIGUCHI KOICHIRO
IPC: H01L31/042
Filed: 2013-01-10
Abstract: PROBLEM TO BE SOLVED: To provide a solar cell module which is formed by lamination of at least a backseat (A) and a sealing material (B) used on the backseat side, allows easy setting of laminate conditions and has a good appearance after lamination, and a manufacturing method of the solar cell module.SOLUTION: A solar cell module is formed by lamination of at least the backseat (A) and the sealing material (B) used on the backseat side and is characterized in that the sealing material (B) satisfies the following condition (P) and that a ratio (σ(A)/G'(B)) of shrinkage stress (σ(A))(Pa) of the backseat (A) and a shear modulus (G'(B))(Pa) of the sealing material (B) at a laminate set temperature is 60.0 or less. Condition (P); a resin composition composing the sealing material (B) contains an olefin-based polymer (X) having an MFR of less than 5 g/10 min and an olefin-based polymer (Y) having an MFR of 5 g/10 min or more.
Patent JP-2013255985-A (JP)
Title: Needle body fixture including plurality of projected needles, and manufacturing method of the same
Inventor: NAGATA MASAHIRO
IPC: B81B1/00
Filed: 2013-01-15
Abstract: PROBLEM TO BE SOLVED: To provide a needle body fixture excellent in positional accuracy of a height of a tip of a metal needle and an interval between the metal needles, capable of freely setting a needle tip angle or a shape of the needle itself, easy in mass production, and usable even in a solution or under a special temperature environment, and to provide a manufacturing method of the needle body fixture.SOLUTION: A needle body fixture having a plurality of needles projected from a base and a manufacturing method thereof are provided. The fixture has a needle-shaped object member including a tabular base and a plurality of needles formed while integrally projected from the base, and the base of the needle-shaped object member is fixed in a stacked state to be integrated.
Patent JP-2014138219-A (JP)
Title: Document reading method, document reader, and image formation device
Inventor: NAGANO TATSUAKI
IPC: H04N1/04
Filed: 2013-01-15
Abstract: PROBLEM TO BE SOLVED: To reduce user discomfort, and to avoid the occurrence of erroneous detection of a placement manner when a document is not placed on a second contact glass 155, without incurring increase in costs due to additional installation of a document detection sensor.SOLUTION: A reading control unit (not shown) is configured in such a way that, when a detection result that no documents exist is obtained by a document detection sensor 161, as one of presence determination processes executed multiple times in order to specify a document placement manner, a process for lighting an LED element in an LED array 152a of a moving irradiation unit 152 is executed under a reference lighting condition which is capable of confirming document presence in common to all placement manners, among pre-stored multiple kinds of placement manners, in which documents are not detected by the document detection sensor 161.
Patent JP-2014136730-A (JP)
Title: Easily-adhesive agent composition, multilayer polyester resin film, and solar cell back sheet
Inventor: NAKAMURA HIDEMI
IPC: C09D175/04
Filed: 2013-01-16
Abstract: PROBLEM TO BE SOLVED: To provide an easily-adhesive agent composition capable of allowing various PET films available on the market, on each of which PET films a coating film is formed therefrom, to exhibit adhesiveness and blocking resistance to EVA and have weather resistance, light resistance, storage stability and further hydrolyzing resistance.SOLUTION: The easily-adhesive agent composition contains: a resin (A) having 1-200 mg-KOH/g hydroxyl value and 5,000-50,000 number average molecular weight; a resin (B) having the number average molecular weight equal to or higher than 200 and lower than 5,000 and containing hydroxyl groups; and a polyisocyanate compound (C). A multilayer film formed by laminating the easily-adhesive agent composition, a solar cell back sheet, and a solar cell containing the multilayer film as a constituent component thereof are also provided.
Patent JP-2014140438-A (JP)
Title: Drying machine
Inventor: NITTA HIDEHIKO
IPC: D06F58/02
Filed: 2013-01-23
Abstract: PROBLEM TO BE SOLVED: To provide a drying machine capable of safely discharging dew condensation water even if it leaks from a division part of a unit case.SOLUTION: The drying machine includes: a rotary drum 1 for housing an object to be dried; a blower 3 for blowing drying air; a circulation air path 27 for guiding drying air discharged from the rotary drum 1 to the rotary drum 1 again; a heat exchange part 8 for dehumidifying and heating drying air; and water discharge means 5 for discharging dew condensation water generated by heat exchange by the heat exchange part 8. The heat exchange part 8 is housed in a unit case 11 having an upper division member 11a and a lower division member 11b. At least one of an inlet 12 and an outlet 17 of drying air of the unit case 11 is integrated to the upper division member 11a and connected to the lower division member 11b.
Patent JP-2013066940-A (JP)
Title: Method and equipment for manufacturing small diameter metal pipe
Inventor: NAKAMURA DAISUKE
IPC: B21C37/08
Filed: 2013-01-25
Abstract: PROBLEM TO BE SOLVED: To perform accurate molding into a cylindrical shape without lubrication by using a large diameter roll stand in which rolls having diameters clearly larger than the outer diameter of a pipe to be molded are arranged so as to manufacture a small diameter welded pipe with good production efficiency.SOLUTION: The roll stand including a pair of right and left side rolls is used. The roll stand uses the large diameter side rolls which are designed so that the outer diameter ratio φ/φof the outer diameter φof the molding roll to the outer diameter φof the pipe to be molded is 10 or larger, as the pair of side rolls. After a metal band is molded into a cylindrical shape through the roll stand in a single stand, abutment portions of edges of the metal band are welded and joined to each other. A three roll-type or a four roll-type can be used as the large diameter side roll. Since manufacturing in the single stand is enabled, this can reduce labor and time for roll exchange, so as to contribute to cost reduction.
Patent JP-2014142051-A (JP)
Title: Shaft seal device and pump device
Inventor: IIMORI HISATAKA
IPC: F04D13/08
Filed: 2013-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a shaft seal device which may lubricate and cool sliding surfaces of a fixed ring and a rotary ring, and to provide a pump device.SOLUTION: A shaft seal device 11 is used in a pump device 1 and seals a space between a rotation shaft 24, which is inserted into a seal casing 30 where a lubrication oil M is stored in a vertical direction, and the seal casing 30. The shaft seal device 11 includes: a fixed ring 36 fixed to a portion of the seal casing 30 which is located around the upper side of the inserted rotation shaft 24; a rotary ring 37 which is fixed to the rotation shaft 24 and slides relative to the fixed ring 36; and a biasing member 38 which biases the rotary ring 37 against the fixed ring 36 and supplies a lubrication oil M to the fixed ring 36 and the rotary ring 37.
Patent JP-2014144534-A (JP)
Title: Oxygen-absorbable hermetic container
Inventor: OKADA SATOSHI
IPC: B32B1/02
Filed: 2013-01-25
Abstract: PROBLEM TO BE SOLVED: To provide an oxygen-absorbable hermetic container which is not sensitive to a metal detector, from which a bad smell is not emitted after oxygen is absorbed, which has excellent oxygen absorption performance, and in which a new oxygen-absorbable multilayer body is used as a lid material.SOLUTION: The oxygen-absorbable hermetic container comprises: the lid material that contains the oxygen-absorbable multilayer body which is obtained by layering, in this order, a sealant layer containing a thermoplastic resin, an oxygen absorption layer comprising an oxygen-absorbable resin composition containing a copolymerizable polyolefin compound and a transition metal catalyst, and a gas barrier layer containing a gas barrier substance and which comprises at least three these layers; and a gas-barrier molded container that is obtained by layering, in this order, an inner layer containing the thermoplastic resin, a gas barrier layer containing the gas barrier substance, and an outer layer containing the thermoplastic resin and that comprises at least three these layers. The oxygen-absorbable hermetic container is obtained by joining the sealant layer of the lid material to the inner layer of the gas-barrier molded container. The copolymerizable polyolefin compound contains a constituent unit having at least one tetralin ring.
Patent JP-2014146275-A (JP)
Title: Authentication device, authentication method, and program
Inventor: HASEGAWA KUNIHIRO
IPC: G16H10/60
Filed: 2013-01-30
Abstract: PROBLEM TO BE SOLVED: To properly manage examination information of an examinee by properly performing authentication of the examinee.SOLUTION: An imaging device 130 acquires an authentication method determined on the basis of information about an examinee. An imaging person takes an image of a subject which is the imaging target examinee by using the imaging device 130. Then, an authentication unit 137 of the imaging device 130 performs authentication processing of the examinee on the basis of the acquired authentication method. The authentication means performs authentication processing of the examinee on the basis of at least either of biological information and personal information of the patient.
Patent JP-2014147581-A (JP)
Title: Game machine
Inventor: UEHARA AKIHIKO
IPC: A63F5/04
Filed: 2013-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of lightening a mechanism for moving a moving member and ensuring durability.SOLUTION: A game machine comprises: a base member; and a moving member movably connected to the base member. The base member includes a guide shaft 135 for guiding the movement of the moving member. The moving member includes: a moving member body; and a slider 152 that is provided at an upper part of the moving member body and is movably engaged to the guide shaft 135. The slider 152 includes: two fitting cylinders 202, 203 made of resin movably fitted to the guide shaft 135; and a slide base 201 that stores the two fitting cylinders 202, 203 and is fixed to the moving member body. Then, a gap is formed between the fitting cylinders 202, 203 and the slide base 201.
Patent JP-2014152677-A (JP)
Title: Fuel injection control device of internal combustion engine
Inventor: KANDA KOSUKE
IPC: F02D41/32
Filed: 2013-02-07
Abstract: PROBLEM TO BE SOLVED: To suppress jam of a fuel injection valve due to high polymer (high viscosity) of fuel during stop of an internal combustion engine.SOLUTION: When stop time TES of an internal combustion engine is estimated based on difference ΔTW between a water temperature TWES at the time of previous stop and a water temperature TWST at the time of start-up, the stop time TES exceeds setting time TSL, and the water temperature TWES at the time of previous stop (a temperature TFI of a fuel injection valve) exceeds a setting temperature TFISL, supply pressure of fuel with respect to the fuel injection valve is enhanced by a predetermined period from start-up, and high polymer fuel adhering to the fuel injection valve during stop is removed.
Patent JP-2013231942-A (JP)
Title: Image forming apparatus
Inventor: KATAGIRI MASASHI
IPC: G03G15/00
Filed: 2013-02-08
Abstract: PROBLEM TO BE SOLVED: To solve the problem in which: when current is fed from a current supply member to an intermediate transfer belt to form primary transfer potential in a primary transfer unit, it is difficult to suppress a variation in the primary transfer potential and secure good primary transferability.SOLUTION: In an area between tension members where a primary transfer surface of an intermediate transfer belt to which toner images are transferred from a plurality of image carriers is formed, a voltage maintenance element is connected to a contact member that contacts the intermediate transfer belt so as to suppress a variation in potential of the intermediate transfer belt between respective stations.
Patent JP-2014145754-A (JP)
Title: Insulation level monitoring device of non-grounded circuit
Inventor: KANO SHUNSUKE
IPC: G01R31/02
Filed: 2013-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a ground fault detector that detects a ground fault in a solar battery panel or a DC electric path, and to provide an insulation level monitoring device that detects a ground fault resistance value in ground fault and categorises a ground fault portion.SOLUTION: The insulation level monitoring device comprises: a first circuit connecting resistors R1, R2 to a positive electrode and a negative electrode of a power supply, respectively, connecting a resistor R3 between the resistors, and capable of obtaining at least different potentials at two points; a second circuit connecting and coupling switching elements SW1, SW2 connected to the two different potential points of the first circuit and resistors R4, R5 respectively connected in series to the switching elements; a third circuit grounding a connection coupling part of the resistors of the second circuit to the ground; voltage measurement means 3 measuring voltages of the resistors R4, R5; and a control circuit 4 on/off controlling the switching elements at a predetermined timing. The insulation level monitoring device on/off controls the switching elements SW1, SW2, and calculates and detects ground insulation resistance values of a DC non-grounded circuit section and a power supply section, from voltage values of circuit resistors R4, R5 measured corresponding to the on/off control.
Patent JP-2014157690-A (JP)
Title: Illumination light source and lighting device
Inventor: OMURA TAKASHI
IPC: F21S2/00
Filed: 2013-02-14
Abstract: PROBLEM TO BE SOLVED: To provide an illumination light source that can improve heat dissipation efficiency of heat generated by a light emitting module.SOLUTION: The illumination light source comprises: an LED module 20; a globe 10 arranged so as to cover the LED module 20; a cap 90 for receiving electric power for light emission of the LED module 20 from outside; a case 80 connected to an opening portion 11 of the globe 10 and an opening portion 90a of the cap 90; and a base 45 for supporting the LED module 20 and dividing a first space 210 that is a space in the globe 10 from a second space 220 formed by a space in the cap 90 and a space in the case 80. In the base 45, at least two vent holes 43a and 43b for convecting gas between the first space 210 and the second space 220 are formed.
Patent JP-2014157094-A (JP)
Title: Metal particle measurement method, and application thereof
Inventor: SHIBAHARA KAZUHIRO
IPC: B01J37/00
Filed: 2013-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a metal particle measurement method which is capable of selectively determining an amount of probe gas adsorbed onto metal particles of an analysis sample having the metal particles carried on a carrier.SOLUTION: A metal particle measurement method includes: acquiring an adsorbed amount of probe gas on metal particles of a reference sample having the metal particles carried on a carrier which does not adsorb the probe gas; acquiring an infrared absorption spectrum by gas adsorption FT-IR (Fourier Transform Infrared Spectroscopy) measurement of an assay sample and the reference sample; and comparing areas of infrared absorption peaks derived from the probe gas adsorbed to metal particles with each other to calculate an adsorbed amount of the probe gas on the metal particles of the assay sample and evaluating a state of the carried metal particles on the basis of the adsorbed amount of the probe gas obtained in this way.
Patent JP-2014160915-A (JP)
Title: Piezoelectric type electroacoustic transducer and electronic apparatus using the same
Inventor: ONISHI YASUHARU
IPC: H04R17/00
Filed: 2013-02-19
Abstract: PROBLEM TO BE SOLVED: To achieve an epoch-making technology for providing a piezoelectric type electroacoustic transducer capable of a compact size and reproduction of high sound quality, which is an alternative to an electrodynamic electroacoustic transducer.SOLUTION: The piezoelectric type electroacoustic transducer includes: a plurality of piezoelectric devices: a diaphragm that vibrates along with electrostrictive actions of the plurality of piezoelectric devices; a frame that supports the diaphragm; and a plurality of coupling members that connect directly or indirectly between one end of each of the plurality of piezoelectric devices and an edge of the diaphragm.
Patent JP-2014160762-A (JP)
Title: Semiconductor device and electronic apparatus
Inventor: KASAI TOSHIYUKI
IPC: H01L21/60
Filed: 2013-02-20
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of a short circuit between a guard ring and a wiring board of a semiconductor device.SOLUTION: A semiconductor device 1 connected to an FPC board 7 comprises: a semiconductor substrate 150; a pixel circuit 110 provided on the semiconductor substrate 150; a connection terminal 40 which is connected to a conductive pattern 72 included in the FPC board 7 and which is composed of a conductive material; a circuit formation region R1 in which the pixel circuit 110 and the connection terminal 40 are provided in plan view of the semiconductor substrate 150; and a guard ring GR which is provided in a peripheral region R2 which is a region between the circuit formation region and an outer edge of the semiconductor substrate 150 and which is composed of a conductive material. The guard ring GR includes a plurality of wiring layers. A wiring layer which is included in the guard ring GR and farthest from the semiconductor substrate 150 in a connection region R21 overlapping the FPC board 7 among the peripheral region R2 in plan view of the semiconductor substrate 150 is the wiring layer closer to the semiconductor substrate 150 than a wiring layer where the connection terminal 40 is provided.