Patent application number | Description | Published |
20090078937 | PRODUCTION METHODS OF PATTERN THIN FILMS, SEMICONDUCTOR ELEMENT, AND CIRCUIT SUBSTRATE, AND RESIST MATERIAL, SEMICONDUCTOR ELEMENT, AND CIRCUIT SUBSTRATE - The present invention provides production methods of a pattern thin film, a semiconductor element and a circuit substrate, capable of eliminating the number of photolithography processes needed for patterning; and a semiconductor element, a circuit substrate, and an electron device obtained by the production methods. The production method of the pattern thin film of the present invention is a production method of a pattern thin film, comprising the steps of: forming a first resist pattern film on a thin film formed on a substrate; forming a second resist pattern film; patterning the thin film using at least the second resist pattern film, wherein in the step of forming the second resist pattern film, a fluid resist material or an organic solvent is applied on a groove of a bank pattern formed using the first resist pattern film. | 03-26-2009 |
20110042674 | PRODUCTION METHODS OF PATTERN THIN FILM, SEMICONDUCTOR ELEMENT, AND CIRCUIT SUBSTRATE, AND RESIST MATERIAL, SEMICONDUCTOR ELEMENT, AND CIRCUIT SUBSTRATE - A production method of a semiconductor element having a channel includes forming a resist pattern film on a thin film formed on a substrate, and pattering the thin film by etching. The production method also includes forming a second resist pattern film by applying a fluid resist material inside a channel groove after channel etching or inside a resist groove formed above a channel region before channel etching. The production method may also include forming a gate electrode, a gate insulating film, a semiconductor film, and a conductive film on an insulating substrate. The method may include applying the fluid resist material inside the channel groove, thereby forming the second resist pattern film, and patterning the semiconductor film using at least the second resist pattern film. | 02-24-2011 |
Patent application number | Description | Published |
20100061767 | METHOD FOR MANUFACTURING TONER, TONER, DEVELOPER, DEVELOPING DEVICE AND IMAGE FORMING APPARATUS - A method for manufacturing a toner is provided. The method for manufacturing a toner uses a rotary stirring apparatus. The rotary stirring apparatus includes at least a circulation section, a temperature regulation section and a spraying section composed of a two-fluid nozzle. The two-fluid nozzle includes a liquid pipe and an air pipe, the liquid pipe is inserted in the air pipe such that an axis of the liquid pipe coincides with an axis of the air pipe, and at least a part of the liquid pipe and the air pipe is fixed such that the centers of those pipes do not move. A substance in liquid form is sprayed in constant rate from the two-fluid nozzle while regulating temperature and circulating the toner base particles and the fine resin particles in a powder passage, thereby forming a film on the surface of the toner base particle. | 03-11-2010 |
20110007259 | METHOD FOR MANUFACTURING DISPLAY DEVICE AND DISPLAY DEVICE - A method for manufacturing a display device | 01-13-2011 |
20130105802 | THIN FILM TRANSISTOR, DISPLAY DEVICE, AND MANUFACTURING METHOD FOR THIN FILM TRANSISTOR AND DISPLAY DEVICE | 05-02-2013 |
20150214374 | CIRCUIT BOARD AND DISPLAY DEVICE - The present invention provides a circuit substrate and a display device in which oxide semiconductor layers that TFTs include are produced according to areas where the oxide semiconductor layers are present, whereby the reliability thereof is sufficiently enhanced. This circuit substrate is a circuit substrate obtained by arranging semiconductor elements on a transparent substrate, each of the semiconductor elements including an oxide semiconductor layer. The circuit substrate includes a protective film arranged above the semiconductor element, and an organic insulating film arranged above the protective film. The organic insulating films have openings above at least a part of oxide semiconductor layers. | 07-30-2015 |
20150255616 | SEMICONDUCTOR DEVICE AND DISPLAY DEVICE - This semiconductor device is provided with: a semiconductor film that comprises an oxide semiconductor film, and has a channel region; a protective film that is formed on the semiconductor film in a form that covers the channel region; a first inorganic insulating film that is formed on the protective film in a form having an area that overlaps with the channel region; and an organic insulating film that comprises a resin film formed on the first inorganic insulating film, and has a first opening that exposes the first inorganic insulating film in the area that overlaps with the channel region. | 09-10-2015 |
20150275030 | METHOD FOR PREPARING EMULSION FOR CATIONIC ELECTRODEPOSITION COATING COMPOSITION IN EMULSIFICATION FIELD AND TRANSPORTING METHOD FOR AMINATED RESIN - An object of the present invention is to provide an efficient transportation of an emulsion for a cationic electrodeposition coating composition, and to reduce transportation costs significantly. | 10-01-2015 |
20150279865 | SEMICONDUCTOR DEVICE AND DISPLAY DEVICE - This semiconductor device is provided with: a semiconductor film made of an oxide semiconductor film and having a channel region; a first insulating film that is formed on the semiconductor film in a form that covers the channel region; and a first electrode that is electrically connected to the semiconductor film via an opening formed in a location that does not overlap with the channel region in the first insulating film, and has an overlapping portion that overlaps with at least the semiconductor film on the first insulating film. | 10-01-2015 |
20150286082 | LIQUID CRYSTAL DISPLAY DEVICE - A liquid crystal display device, which includes: a liquid crystal layer; and a first substrate and a second substrate that are arranged so as to face each other with the liquid crystal layer being sandwiched therebetween. On the liquid crystal layer side of the first substrate, there are provided: a plurality of first thin film transistors that are arranged in a display region; a peripheral drive circuit which includes a plurality of second thin film transistors and is arranged in the periphery of the display region so as to supply drive signals to the plurality of first thin film transistors; an organic insulating film that is formed so as to cover the plurality of first thin film transistors and the plurality of second thin film transistors; and an inorganic insulating film that is formed on the organic insulating film. Each of the plurality of second thin film transistors has a semiconductor layer that contains a source portion, a channel portion and a drain portion; and the inorganic insulating film is arranged in a region that does not overlap at least the channel regions of the plurality of second thin film transistors when viewed from a direction normal to the first substrate. | 10-08-2015 |
20150287799 | SEMICONDUCTOR DEVICE, DISPLAY PANEL, AND SEMICONDUCTOR DEVICE MANUFACTURING METHOD - The present invention suppresses electrochemical corrosion in a TFT between an oxide conductor and a source/drain wiring line containing aluminum. In this semiconductor device, a gate layer containing a gate line and a gate electrode is formed on a substrate, and a semiconductor layer made of an oxide semiconductor is formed so as to overlap the gate electrode of the gate layer, with a gate insulating film therebetween. A source electrode and a drain electrode are formed by spacing apart a source wiring layer on the semiconductor layer. The source wiring layer is configured by laminating first conductive layers made of Al and a second conductive layer constituted by a metal film made of a metal other than an amphoteric metal. The drain electrode and a pixel electrode are electrically connected to each other via a contact hole in protective layers formed on the source wiring layer. | 10-08-2015 |
20150303307 | SEMICONDUCTOR DEVICE AND DISPLAY DEVICE - This semiconductor device is provided with: a semiconductor film that comprises an oxide semiconductor, and includes a channel region; a first inorganic insulating film formed on the semiconductor film; a first organic insulating film formed on the first inorganic insulating film; and an inorganic film group. The inorganic film group has: a first electrode comprising an inorganic conductive film formed on the first organic insulating film; a second inorganic insulating film formed on the first electrode; and a second electrode that comprises an inorganic conductive film formed on the second inorganic insulating film, and is electrically connected to the semiconductor film via openings formed in such a manner as to penetrate the first inorganic insulating film, the first organic insulating film, the first electrode and the second inorganic insulating film. The first organic insulating film is disposed between the first inorganic insulating film and the inorganic film group. | 10-22-2015 |
Patent application number | Description | Published |
20100302675 | STORAGE MEDIUM AND METHOD AND PROGRAM FOR DETECTING TRACK POSITION OF STORAGE MEDIUM - According to one embodiment, a storage medium that stores position information indicating positions of a plurality of tracks in a radial direction in the tracks, wherein the position information includes: a first pattern in which a feed angle indicating a phase difference between the tracks is an angle obtained by adding a predetermined angle to +90°; a second pattern in which the feed angle is an angle obtained by adding the predetermined angle to −90°; and a third pattern in which the feed angle is the same as that of the first pattern. | 12-02-2010 |
20120293885 | POSITION DEMODULATOR AND POSITION DEMODULATION METHOD - According to one embodiment, a position demodulator includes a demodulator, a phase corrector, and a position demodulating module. The demodulator demodulates a first demodulated signal and a second demodulated signal having a phase difference of 90 degrees from the first demodulated signal as a result of discrete Fourier transform operation on a read signal of a null servo pattern recorded in a servo area of a medium read out by a head. The phase corrector carries out correction to tilt respective vectors of the first demodulated signal and the second demodulated signal represented on a phase plane by a predetermined angle. The position demodulating module demodulates a positional signal for determining the position of the core of the head based on the first demodulated signal and the second demodulated signal corrected by the phase corrector. | 11-22-2012 |
20130194691 | MAGNETIC DISK DRIVE AND METHOD FOR CONTROLLING THE SAME - According to one embodiment, there is provided a magnetic disk device including an acceleration feedforward module, an eccentricity correction module, and a control module. The acceleration feedforward module includes a first amplification module, a second amplification module, and an addition module. The first amplification module amplify a first rotation correlation value according to a rotation component by a first gain. The second amplification module amplifies a second rotation correlation value according to a rotation synchronization component of the rotation component, by a second gain acquired by subtracting the first gain from 1. The addition module adds the first rotation correlation value amplified by the first amplification module and the second rotation correlation value amplified by the second amplification module to obtain the first correction amount. | 08-01-2013 |
Patent application number | Description | Published |
20080218896 | HEAD POSITION CONTROL DEVICE AND MEDIUM STORAGE DEVICE - A head position control device uses a current observer control which performs two degree of freedom control, with which a current step difference due to the difference of eccentricities between heads is prevented without affecting the seek waveform after switching heads. The head position control device has a locus generation section, which calculates an initial value of the correction locus for canceling the current step difference of the output current based on an output current supplied to an actuator before switching, and an eccentricity correction current and initial velocity of another head after switching; and a two degree of freedom control system to which a seek locus is input, and supplies a correction locus according to the initial value to the two degree of freedom control system. One parameter can correct the initial velocity and the current step difference. | 09-11-2008 |
20090059415 | STORAGE DEVICE AND SERVO INFORMATION WRITING METHOD - A storage device receives and holds a storage medium that is subjected to first servo writing processing for writing servo information, a Gray code of which is offset, from an inner cylinder or an outer cylinder to a predetermined cylinder and, after the first servo writing processing, subjected to second servo writing processing for writing servo information from an opposite direction to the predetermined cylinder and in which Gray codes are written to be offset not to overlap in the first or second servo writing processing and the pieces of servo information having different mark patterns are written in the first servo writing processing and the second servo writing processing. The storage device acquires cylinder information and mark patterns from the servo information written in the held storage medium and controls a position of a head based on the acquired cylinder information and mark patterns. | 03-05-2009 |
20090059419 | DATA STORAGE DEVICE - According to an aspect of an embodiment, an apparatus, includes: a medium having inner and outer edges and including first and second servo regions extending radially, and containing first and second servo information written thereon, respectively, the first servo region extending outwardly from the inner edge to cover tracks, the first and second servo region having positioned adjacently across a circular boundary; a head for reading out said first servo information and said second servo information; and a processor for executing a process comprising: reading out the first or second servo information; and when controlling the track position across the boundary, adjusting the relation of the first and second servo information across the boundary in control the track position. | 03-05-2009 |
20090080104 | INFORMATION STORAGE APPARATUS FOR DETERMINING STABILITY - According to an aspect of an embodiment, a storage apparatus has a head for writing data into or reading data from a medium, an actuator for moving the head and a controller for applying a driving current to the actuator so as to move the head to a target position over the medium, for superimposing a disturbance current onto the driving current, the controller including a feedback loop which adjusts the driving current so as to move the head toward the target position on the basis of the position data read out from the medium by the head, the controller being configured to determine a frequency characteristic of gain and phase of the feedback loop on the basis of the driving current and the disturbance current. | 03-26-2009 |
20100128385 | INFORMATION STORAGE DEVICE AND COMPUTER PRODUCT - According to one embodiment, an information storage device includes a recording/reproducing head, a positioning controller, a position detector, a storage module, and a position error detector. The position detector detects the position of the recording/reproducing head. The storage module stores servo control filters. The position error detector generates a new position error signal from a target position and the position of the recording/reproducing head when the positioning controller performs positioning control with control current obtained from a position error signal having passed through each servo control filter. Upon occurrence of a recording/reproducing error, learning to calculate a vibration amount from the position of the recording/reproducing head is sequentially performed for the servo control filters for a predetermined time. The positioning controller performs the positioning control with control current obtained from the position error signal having passed through one of the servo control filters where the vibration amount is smallest. | 05-27-2010 |
Patent application number | Description | Published |
20080253604 | Ear speaker device - An ear speaker device includes an electroacoustic transducer including a housing mounted at a predetermined position of listener's head, a speaker unit mounted on one surface in the housing, and positioned away from an entrance of the listener's external acoustic meatus for a predetermined distance when the housing is mounted on the listener's head, and a tubular duct extended so as to allow a sound generated by the housing in the inner space thereof to reach the vicinity of the entrance of the listener's external acoustic meatus, and a hole for emitting sound of the duct is oriented to the opposite direction with respect to the entrance of the external acoustic meatus; and a mounting part used for mounting the electroacoustic transducer on the listener's head in a manner that the predetermined distance is provided between the speaker unit and the entrance of the listener's external acoustic meatus. | 10-16-2008 |
20110311088 | ACOUSTIC CONVERSION DEVICE AND ACOUSTIC CONVERSION DEVICE ASSEMBLY METHOD - An acoustic conversion device includes: a driving unit including magnets, a yoke, a coil, a vibrating portion, and an armature fixed to the yoke; a diaphragm unit including a holding frame fixed to the driving unit, with one face as a first-joint face jointed to the driving unit, and the other face as a second-joint face, a resin film adhered to the holding frame, a diaphragm held on the holding frame, and a beam portion propagating vibration from the vibrating portion to the diaphragm; and a storage unit including a case body for storing the driving unit and diaphragm unit; with the driving unit and diaphragm unit being stored in the case body, the case body being pressed against and deforming a sealing agent loaded in the second-joint face, from a side facing the second-joint face, thereby sealing each gap between the case body, cover body, and holding frame. | 12-22-2011 |
20110311089 | ACOUSTIC CONVERSION DEVICE AND ACOUSTIC CONVERSION DEVICE ASSEMBLY METHOD - An acoustic conversion device includes: a driving unit including a pair of magnets disposed so as to face each other, a yoke to which the pair of magnets are attached, a coil to which driving current is supplied, a vibrating portion which vibrates when driving current is supplied to the coil, and an armature disposed between the pair of magnets with the vibrating portion being passed through the coil; and a diaphragm unit including a diaphragm, and a beam portion for propagating the vibration of the vibrating portion to the diaphragm; with a coil attachment portion to which the coil is attached, located in a state in parallel with the vibrating portion, being provided to the armature. | 12-22-2011 |
20110311090 | ACOUSTIC CONVERSION DEVICE - An acoustic conversion device includes: a driving unit including a pair of magnets disposed so as to face each other, a yoke to which the pair of magnets are attached, a coil to which driving current is supplied, a vibrating portion which vibrates when driving current is supplied to the coil, and an armature disposed between the pair of magnets with the vibrating portion passed through the coil; and a diaphragm unit including a holding frame having an opening, a resin film adhered to the holding frame in a state covering the opening of the holding frame, a diaphragm held on the inner side of the holding frame in a state adhered to the resin film, and a beam portion of which the tip portion formed integrally with the diaphragm is combined with the vibrating portion of the armature, for propagating the vibration of the vibrating portion to the diaphragm. | 12-22-2011 |
20110311091 | ACOUSTIC CONVERSION DEVICE - An acoustic conversion device includes: a driving unit including a pair of magnets, a yoke, a coil, a vibrating portion which vibrates when driving current is supplied to the coil, and an armature disposed between the pair of magnets with the vibrating portion being passed through the coil; and a diaphragm unit including a holding frame having an opening, a resin film adhered to the holding frame, a diaphragm held within the holding frame, and a beam portion for propagating the vibration of the vibrating portion to the diaphragm; with the beam portion being combined with one edge side of the diaphragm, a predetermined gap being formed between the other edge of the diaphragm, and the inner face of the holding frame, a reinforcing member being provided to the predetermined gap, and the diaphragm being combined with the holding frame by the resin film and the reinforcing member. | 12-22-2011 |
20120087533 | EARPHONE AND ACOUSTIC TRANSDUCER - An earphone includes an earphone casing inside which a sound path that guides sound to a sound discharging hole is formed, and an acoustic transducer disposed inside the earphone casing. The acoustic transducer includes an accommodation casing having accommodated therein a yoke on which paired magnets disposed so as to face each other are mounted, a coil to which a driving current is supplied, an armature provided with a vibrating part vibrating when the driving current is supplied to the coil, the vibrating part being disposed between the paired magnets, and a diaphragm coupled to the vibrating part of the armature, a sound output hole is formed on a surface that faces a vibration surface of the diaphragm in the accommodation casing, and the acoustic transducer has the sound output hole disposed in the earphone casing so that the sound output hole is acoustically coupled to the sound path. | 04-12-2012 |
20120177206 | EAR SPEAKER DEVICE - An ear speaker device includes an electroacoustic transducer including a housing mounted at a predetermined position of listener's head, a speaker unit mounted on one surface in the housing, and positioned away from an entrance of the listener's external acoustic meatus for a predetermined distance when the housing is mounted on the listener's head, and a tubular duct extended so as to allow a sound generated by the housing in the inner space thereof to reach the vicinity of the entrance of the listener's external acoustic meatus, and a hole for emitting sound of the duct is oriented to the opposite direction with respect to the entrance of the external acoustic meatus; and a mounting part used for mounting the electroacoustic transducer on the listener's head in a manner that the predetermined distance is provided between the speaker unit and the entrance of the listener's external acoustic meatus. | 07-12-2012 |
20140363013 | HEADPHONE DRIVER, LOUDSPEAKER, AND METHOD OF MANUFACTURING HEADPHONE DRIVER OR LOUDSPEAKER - Provided is a headphone driver including a yoke that has a bottom surface and an erected surface that is erected in a perpendicular direction with respect to the bottom surface, and that is formed using a magnetic material, and a bonded magnet unit consisting of a bonded magnet that is provided on the bottom surface of the yoke. The magnetic flux of the bonded magnet unit is concentrated on the side surface of the bonded magnet unit facing the erected surface of the yoke. | 12-11-2014 |
Patent application number | Description | Published |
20110227085 | SUBSTRATE FOR USE IN DISPLAY PANEL, AND DISPLAY PANEL INCLUDING SAME - The present invention is a substrate for use in a display panel. According to the substrate, lines ( | 09-22-2011 |
20110279766 | CONNECTING TERMINAL AND DISPLAY APPARATUS INCLUDING SAME - A connecting terminal has a configuration in which a plurality of parts of a first line ( | 11-17-2011 |
20120091452 | OXIDE SEMICONDUCTOR, THIN FILM TRANSISTOR ARRAY SUBSTRATE AND PRODUCTION METHOD THEREOF, AND DISPLAY DEVICE - The present invention provides an oxide semiconductor capable of achieving a thin film transistor having stable transistor characteristics, a thin film transistor having a channel layer formed of the oxide semiconductor and a production method thereof, and a display device equipped with the thin film transistor. The oxide semiconductor of the present invention is an oxide semiconductor for a thin film transistor. The oxide semiconductor includes indium, gallium, zinc, and oxygen as constituent atoms, and the oxygen content of the oxide semiconductor is 87% to 95% of the stoichiometric condition set as 100%, in terms of atomic units. | 04-19-2012 |
20120108018 | METHOD FOR MANUFACTURING THIN FILM TRANSISTOR SUBSTRATE - A method for manufacturing a thin film transistor substrate includes a step of forming a gate electrode ( | 05-03-2012 |
20120138923 | THIN FILM TRANSISTOR, METHOD FOR MANUFACTURING SAME, ACTIVE MATRIX SUBSTRATE, DISPLAY PANEL AND DISPLAY DEVICE - The present invention provides a thin film transistor including an oxide semiconductor layer ( | 06-07-2012 |
20120199891 | SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SAME - A semiconductor device includes: a gate electrode ( | 08-09-2012 |
20120218485 | ACTIVE MATRIX SUBSTRATE AND LIQUID CRYSTAL DISPLAY PANEL INCLUDING THE SAME, AND METHOD FOR MANUFACTURING ACTIVE MATRIX SUBSTRATE - An active matrix substrate includes a plurality of pixels arranged in a matrix, a plurality of capacitor lines ( | 08-30-2012 |
20120241750 | SEMICONDUCTOR DEVICE AND METHOD FOR PRODUCING SAME - A semiconductor device includes: a thin film transistor having a gate line ( | 09-27-2012 |
20130023086 | ACTIVE MATRIX SUBSTRATE, DISPLAY PANEL PROVIDED WITH SAME, AND METHOD FOR MANUFACTURING ACTIVE MATRIX SUBSTRATE - An active matrix substrate includes a plurality of pixel electrodes (P) provided in a matrix, and a plurality of TFTs ( | 01-24-2013 |
20130092923 | ACTIVE MATRIX SUBSTRATE AND METHOD FOR MANUFACTURING THE SAME - An active matrix substrate includes a plurality of pixel electrodes ( | 04-18-2013 |
20130099227 | OXIDE SEMICONDUCTOR, THIN FILM TRANSISTOR, AND DISPLAY DEVICE - The present invention provides an oxide semiconductor capable of achieving a thin film transistor with excellent electric property, a thin film transistor having a channel layer formed of the oxide semiconductor, and a display device equipped with the thin film transistor. The oxide semiconductor of the present invention is an oxide semiconductor for a thin film transistor, and includes Al, In, Zn, and O as constituent atoms. | 04-25-2013 |
20130105788 | OXIDE SEMICONDUCTOR, THIN FILM TRANSISTOR, AND DISPLAY DEVICE | 05-02-2013 |
20130140552 | SEMICONDUCTOR DEVICE, METHOD FOR MANUFACTURING SAME, AND DISPLAY DEVICE - A semiconductor device ( | 06-06-2013 |
20130193430 | OXIDE SEMICONDUCTOR, THIN FILM TRANSISTOR, AND DISPLAY DEVICE - The present invention provides an oxide semiconductor that realizes a TFT excellent in electric properties and process resistance, a TFT comprising a channel layer formed of the oxide semiconductor, and a display device equipped with the TFT. The oxide semiconductor of the present invention is an oxide semiconductor for a thin film transistor, wherein the oxide semiconductor contains Ga (gallium), In (indium), Zn (zinc), and O (oxygen) as constituent atoms, and the oxide semiconductor has Zn atomic composition satisfying the equation of 0.01≦Zn/(In+Zn)≦0.22. | 08-01-2013 |
20140014950 | ACTIVE MATRIX SUBSTRATE, METHOD FOR MANUFACTURING THE SAME, AND DISPLAY PANEL - An active matrix substrate ( | 01-16-2014 |
20140147966 | SEMICONDUCTOR DEVICE, DISPLAY DEVICE, AND PRODUCTION METHOD FOR SEMICONDUCTOR DEVICE AND DISPLAY DEVICE - The semiconductor device ( | 05-29-2014 |
20140367683 | OXIDE SEMICONDUCTOR, THIN FILM TRANSISTOR ARRAY SUBSTRATE AND PRODUCTION METHOD THEREOF, AND DISPLAY DEVICE - The present invention provides an oxide semiconductor capable of achieving a thin film transistor having stable transistor characteristics, a thin film transistor having a channel layer formed of the oxide semiconductor and a production method thereof, and a display device equipped with the thin film transistor. The oxide semiconductor of the present invention is an oxide semiconductor for a thin film transistor. The oxide semiconductor includes indium, gallium, zinc, and oxygen as constituent atoms, and the oxygen content of the oxide semiconductor is 87% to 95% of the stoichiometric condition set as 100%, in terms of atomic units. | 12-18-2014 |
20150141707 | METHOD FOR PRODUCING HYDROXYPHENYLCYCLOHEXANOL COMPOUND - A method comprising a step of stirring a composition containing a biphenol compound represented by the formula (1): | 05-21-2015 |
20150221677 | ACTIVE MATRIX SUBSTRATE, DISPLAY DEVICE, AND PRODUCTION METHOD THEREFOR - The present invention provides an active matrix substrate including a thin film transistor that sufficiently achieves high reliability and a low capacitance, a production method for the active matrix substrate without an increase in the number of photomasks, a display device including the active matrix substrate, and a production method for the display device. The active matrix substrate of the present invention includes a thin film transistor that includes a semiconductor layer consisting of an oxide semiconductor. The active matrix substrate includes at least the semiconductor layer consisting of the oxide semiconductor, an etching stopper layer, and an interlayer insulating film formed from a spin-on-glass material. In the plan view of the principal surface of the substrate, the etching stopper layer covers at least part of the semiconductor layer, and the interlayer insulating film covers at least part of the etching stopper layer. | 08-06-2015 |
20150241724 | SEMICONDUCTOR DEVICE AND DISPLAY DEVICE - An array board (a semiconductor device) | 08-27-2015 |