Patents Issued in March 16, 2017
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Publication number: 20170075171Abstract: An optical film includes a polarizing film including a polyolefin and a dichroic dye, a first photo-alignment layer on a side of the polarizing film, and a first liquid crystal layer on a side of the first photo-alignment layer, wherein the polarizing film and the first liquid crystal layer are in close contact with the first photo-alignment layer to provide a self-integrated structure. A method of manufacturing the same and a display device including the optical film are also provided.Type: ApplicationFiled: March 14, 2016Publication date: March 16, 2017Inventors: Seunghyun LEE, Ju Hyun KIM, Hyunseok CHOI, Beom Seok KIM
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Publication number: 20170075172Abstract: A liquid crystal display device includes a first substrate, a first alignment film formed over the first substrate, a second substrate, a second alignment film formed over the second substrate, a liquid crystal layer sandwiched between the first alignment film and the second alignment film, and a projecting portion formed over the second substrate. The first alignment film is a photo alignment film, and a thickness “d2” of the second alignment film over the projecting portion and a film thickness “d1” of a portion of the first alignment film facing the projecting portion satisfy formula (1) and (2): 0 nm<d2<30 nm ??(1); d2<d1 ??(2).Type: ApplicationFiled: November 23, 2016Publication date: March 16, 2017Inventors: Hidehiro SONODA, Chikae Matsui, Noboru Kunimatsu
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Publication number: 20170075173Abstract: An alignment layer composition includes a reactive monomer of Formula 1 below.Type: ApplicationFiled: March 17, 2016Publication date: March 16, 2017Inventor: Ho LIM
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Publication number: 20170075174Abstract: A liquid crystal display includes a first substrate including: a display area including a plurality of pixels on the first substrate, a non-display area which is disposed on an outside of the display area and in which a dummy wire is disposed on the first substrate, and an image input hole which is defined therein in the non-display area and in which an image input device is disposed, a second substrate facing the first substrate and including a display area and a non-display area corresponding to those of the first substrate, a liquid crystal layer interposed between the first and second substrates, and a sealant which is in the non-display area of the first and second substrates and seals the liquid crystal layer between the first and second substrates. The dummy wire is disposed near the image input hole.Type: ApplicationFiled: January 15, 2016Publication date: March 16, 2017Inventors: Tae Hee LEE, Hyoung Joon KIM, Hyo Jin KIM, Kap Soo YOON, Jeong Uk HEO, Ji Yun HONG
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Publication number: 20170075175Abstract: A liquid crystal display includes substrates facing each other, plural pixels, a liquid crystal layer between the substrates, and a pixel electrode in each pixel. The pixel electrode defines: a first stem extending in a first direction, a second stem extending in a second direction, first edge bars extending in the first direction and connected to the second stem, second edge bars extending in the second direction and connected to the first stem, and plural branches extending from the first or second stem and inclined with respect to the first or second directions and terminating spaced apart from the first and second edge bars. Distal ends of each of the first edge bars are spaced apart from distal ends of each of second edge bars, and in the second direction, each of the first edge bars overlaps lines along which the second edge bars respectively lengthwise extend.Type: ApplicationFiled: March 2, 2016Publication date: March 16, 2017Inventors: Wan NAMGUNG, Ik Han OH, Seung Kyu LEE, Ho Jun LEE, Ki Pyo HONG
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Publication number: 20170075176Abstract: An electro-optical device including a pixel electrode provided over one side of a substrate, a conductive layer provided between the substrate and the pixel electrode, and a relay electrode provided between the substrate and the conductive layer. The conductive layer includes a first conduction section protruding toward the pixel electrode and a second conduction section protruding toward the relay electrode. The first conduction section is cylindrical-shape having an upper surface which is attached to the pixel electrode, and having a side surface sloping from the upper surface. The pixel electrode is electrically connected to the relay electrode through the conduction section.Type: ApplicationFiled: November 21, 2016Publication date: March 16, 2017Inventors: Satoshi Ito, Takafumi Egami, Hidenori Sokabe
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Publication number: 20170075177Abstract: According to an aspect, a liquid crystal display device includes: a first substrate and a second substrate that face each other; a liquid crystal layer provided between the first substrate and the second substrate; and a first electrode and a second electrode provided between the first substrate and the liquid crystal layer. The first electrode includes: at least an electrode base portion that extends in a first direction; and a plurality of comb-shaped portions that protrude from the electrode base portion at a fixed distance away from each other, and extend in a second direction different from the first direction. Each comb-shaped portion has a coupling portion layered on or under the electrode base portion.Type: ApplicationFiled: November 23, 2016Publication date: March 16, 2017Inventors: Masaya Tamaki, Toshiharu Matsushima
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Publication number: 20170075178Abstract: According to one embodiment, a display device includes a first line extending in a first direction, an insulating layer covering the first line, a second line disposed on the insulating layer and extending in a second direction, and a drive circuit including an output line extending in the first direction and connected to the first line through a contact portion. The contact portion includes a first portion to which the first line is connected at a first position, and a second portion to which the output line is connected at a second position which is apart from the first position in the second direction, the second portion facing the first portion with the insulating layer interposed therebetween while being electrically connected to the first portion.Type: ApplicationFiled: November 29, 2016Publication date: March 16, 2017Applicant: Japan Display Inc.Inventor: Akira YOKOGAWA
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Publication number: 20170075179Abstract: A liquid crystal display device comprising a TFT substrate having pixels each including a common electrode formed on an organic passivation film, an interlayer insulating film formed so as to cover the common electrode, a pixel electrode having a slit and formed on the interlayer insulating film, a through-hole formed in the organic passivation film and the interlayer insulating film, and a source electrode electrically conducted to the pixel electrode via the through-hole. A taper angle at a depth of D/2 of the through-hole is equal to or more than 50 degrees. The pixel electrode covers part of a side wall of the through-hole but does not cover the remaining part of the side wall of the through-hole. This configuration facilitates the alignment film material to flow into the through-hole, thereby solving a thickness unevenness of the alignment film in vicinity of the through-hole.Type: ApplicationFiled: November 4, 2016Publication date: March 16, 2017Inventors: Yasushi TOMIOKA, Toshimasa ISHIGAKI, Hidehiro SONODA, Sumito UETA
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Publication number: 20170075180Abstract: An array substrate and a manufacturing method thereof, a display panel and a display device are provided. The array substrate comprises a base substrate, and a test pad and an alignment film which are formed on the base substrate. A groove is provided on a surface of the test pad, and an extending direction of the groove is consistent with a rubbing direction of the alignment film.Type: ApplicationFiled: May 4, 2016Publication date: March 16, 2017Inventors: Meixu Wang, Song Wu, Chao Dai, Jianhui Li
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Publication number: 20170075181Abstract: A liquid crystal display device in which smear error is suppressed and transmittance is uniform is provided. In a liquid crystal display device which includes a plurality of pixels and uses comb-teeth-shaped transparent conductive films 110 as common wirings, the common wirings include mesh-shaped common metal wirings 101v and 101h extending in a vertical direction and a horizontal direction and the comb-teeth-shaped transparent conductive films 110 are connected between adjacent pixels.Type: ApplicationFiled: November 29, 2016Publication date: March 16, 2017Inventors: Saori SUGIYAMA, Yuji Maede, Masateru Morimoto
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Publication number: 20170075182Abstract: An electrochromic device is disclosed which has a plurality of layers, including at least one planarizing layer having an upper surface roughness which is less than or equal to half of the upper surface roughness of an underlying layer in contact with a lower surface of the at least one planarizing layer, wherein at least valleys of the underlying layer are filled by the lower surface of the at least one planarizing layer. A method for fabricating the electrochromic device is also disclosed.Type: ApplicationFiled: November 23, 2016Publication date: March 16, 2017Inventors: Paul P. NGUYEN, Zhongchun WANG, Nelson R. HOLCOMB
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Publication number: 20170075183Abstract: A method of controlling tint of a tintable window to account for occupant comfort in a room of a building. The tintable window is between the interior and exterior of the building. The method predicts a tint level for the tintable window at a future time based on a penetration depth of direct sunlight through the tintable window into the room at the future time and space type in the room. The method also provides instructions over a network to transition tint of the tintable window to the tint level.Type: ApplicationFiled: November 9, 2016Publication date: March 16, 2017Inventor: Stephen Clark Brown
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Publication number: 20170075184Abstract: A totally internally reflective image display having a first electrically charged particle and a second electrically charged particle of opposite charges are disclosed. By applying a non-zero voltage the particles are moved such that they frustrate total internal reflection and create a dark state. By applying a zero voltage and/or voltage pulsing, light is totally internally reflected to create a light state. The display is DC balanced and compatible with common drive electronics. Multi-colored displays may be created using first and second particles with different optical characteristics.Type: ApplicationFiled: May 12, 2015Publication date: March 16, 2017Inventors: Shon LOW, Anthony E. PULLEN
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Publication number: 20170075185Abstract: In a device for displaying images by application of an electric field to a charged substance, a structure for reducing afterimages and a method for manufacturing the structure are provided. The device is a display device which includes a plurality of pixel electrodes and a charged layer (a layer including a charged substance) provided over the pixel electrodes. An end of one of two pixel electrodes that are adjacent to each other among the plurality of pixel electrodes has a depression in an end-face direction, and an end of the other of the pixel electrodes has a projection in the end-face direction. In a state in which the depression and the projection are in a set, a gap is formed between the two pixel electrodes.Type: ApplicationFiled: November 2, 2016Publication date: March 16, 2017Applicant: Semiconductor Energy Laboratory Co., Ltd.Inventor: Hajime Kimura
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Publication number: 20170075186Abstract: An electro-optic display including a large area flexible substrate, a plurality of electro-optic display units, and an encapsulating cover sheet secured to the flexible substrate that encapsulates the display units. The encapsulating cover sheet protects the display units from mechanical damage and makes the tiled display units appear as a continuous structure.Type: ApplicationFiled: November 23, 2016Publication date: March 16, 2017Inventors: Holly G. GATES, Robert W. ZEHNER, Jonathan D. ALBERT
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Publication number: 20170075187Abstract: An electro-optical modulator is provided. The electro-optical modulator comprises at least one optical waveguide; a plurality of segments, wherein each one of the segments comprises at least one waveguide electrode for supplying a voltage to the optical waveguide, wherein the segments are arranged one behind the other along the optical waveguide, and wherein each one of the segments comprises its own driver unit electrically connected to the waveguide electrode of the segment for supplying an electric signal. Each one of the segments forms an electrical resonant circuit, wherein the segments are configured in such a way that the resonance frequency of the electrical resonant circuit of at least one of the segments lies within the frequency range of an electrical signal supplied to the driver units.Type: ApplicationFiled: March 4, 2015Publication date: March 16, 2017Applicant: FRAUNHOFER-GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E.VInventors: Alessandro AIMONE, Gerrit FIOL
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Publication number: 20170075188Abstract: An optical waveguide device includes a substrate with an electro-optic effect on which an optical waveguide and an electrode for controlling optical waves propagating through the optical waveguide are formed and at least one light source for irradiating ultraviolet light on the substrate.Type: ApplicationFiled: June 2, 2016Publication date: March 16, 2017Inventors: Yuu NAKATA, Katsutoshi KONDOU, Tetsuya FUJINO, Junichiro ICHIKAWA
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Publication number: 20170075189Abstract: Embodiments of the present invention provide a variable optical attenuator. The variable optical attenuator includes: a collimator, a switchable polarization grating, a reflector, and a voltage controller for adjusting a voltage between electrodes at both ends of a liquid crystal layer of the switchable polarization grating, where the collimator, the switchable polarization grating, and the reflector are disposed successively; the collimator is configured to receive incident light and output the incident light to the switchable polarization grating; the switchable polarization grating is configured to diffract the incident light for one time and then perform emission onto the reflector; the switchable polarization grating is further configured to diffract, for one time, a beam reflected back by the reflector, and then emit resulting diffracted light; and the collimator is further configured to receive the diffracted light and output the diffracted light.Type: ApplicationFiled: November 23, 2016Publication date: March 16, 2017Inventors: Chongchang Mao, Minchun Li, Hong Min
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Publication number: 20170075190Abstract: There is presented an optical apparatus comprising first and second photon pair sources configured to convert at least one pump light photon into a first and second correlated signal and idler photon pairs. In one example, the apparatus is configured to use one of the signal and idler photons from the first correlated photon pair for controlling the conversion of the pump light photon in the second photon pair source. The apparatus may configured such that, at least one of the signal and idler photons from the first correlated photon pair is output from the first photon pair source onto an optical path wherein at least one of the signal and idler photons from the second correlated photon pair is output from the second photon pair source onto the optical path. A method is also provided for outputting one or more photons using the optical apparatus.Type: ApplicationFiled: September 9, 2016Publication date: March 16, 2017Inventors: TERENCE RUDOLPH, MARK THOMPSON, JONATHAN MATTHEWS, DAMIEN BONNEAU
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Publication number: 20170075191Abstract: Various of the disclosed embodiments incorporate wavelength-shifting (WLS) materials to facilitate high data rate communication. Some embodiments employ a waveguide incorporating such WLS materials to receive a wireless signal from a source. The signal may be, e.g., in the optical or ultraviolet ranges, facilitating a ˜10 Gbps data rate. Because the WLS material is sensitive in all directions, the source may be isotropic or wide-angled. The WLS material may be shaped into one or more “bands” that may cover an object, e.g., a head-mounted display. A detector may be coupled with the bands to receive the wavelength-shifted signal and to recover the original signal from the source. The WLS material may be modified to improve the waveguide retention, e.g., by incorporating layers of material having a different reflection coefficient or a Bragg reflector.Type: ApplicationFiled: November 29, 2016Publication date: March 16, 2017Inventors: Tobias Gerard Tiecke, Kevin Jerome Quirk, Yael Maguire
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Publication number: 20170075192Abstract: Insulation of components of an SMA actuation arrangement in a miniature camera A miniature camera comprises an SMA actuator arrangement including at least one SMA actuator wire arranged to effect focus, zoom or optical image stabilization. At least one component of the SMA actuator arrangement that is not the SMA actuator wire is coated with an electrically insulating layer, thereby reducing the risk of short circuiting of the drive current of the SMA actuator wire. The SMA actuator wire may not be coated at all.Type: ApplicationFiled: March 2, 2015Publication date: March 16, 2017Applicants: CAMBRIDGE MECHATRONICS LIMITED, HUTCHINSON TECHNOLOGY INCORPORATEDInventors: Benjamin BROWN, Peter Francis LADWIG, Paul Valentine PESAVENTO, Todd Austin PETER
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Publication number: 20170075193Abstract: To provide a blade drive device that may prevent malfunction of blades. A blade drive device includes a base plate having an opening to be opened and closed by a blade on an optical axis, and a flexible substrate having joint portions to which conductor wires of a first actuator and a second actuator that drive the blades are joined, the flexible substrate being provided between the base plate and the blades on one side of the base plate in an axis direction of the optical axis. The base plate is provided with a substrate housing part in which at least a part of the flexible substrate is housed and to which a covering material for covering the joint portions is applied. The substrate housing part is provided with wall surface extending from the other side toward the one side in the axis direction of the optical axis. The wall surface is provided with corner portions extending along a direction crossing the axis direction of the optical axis.Type: ApplicationFiled: August 22, 2016Publication date: March 16, 2017Inventors: Koichi MASUZAWA, Kenichi KUDO
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Publication number: 20170075194Abstract: An adjustable light fixture for photography that is versatile in mobility and utility. The light fixture includes a light socket, a handle, an umbrella-mounting hole, a hot shoe mount, a stand adaptor, and a lockable pivot joint. The light socket receives a light bulb and includes a housing and an electrical interfacing cavity. The intermediate spar is adjacently connected to the housing to connect the handle to the light socket. The electrical interfacing cavity traverses into the housing, opposite the intermediate spar. The handle is adjacently and perpendicularly connected to the intermediate spar, opposite the housing. The umbrella-mounting hole traverses through the handle, oriented parallel to a main axis of the electrical interfacing cavity. The hot shoe mount is adjacently connected to the intermediate spar, opposite the handle. The stand adaptor is pivotably attached to the handle by the lockable pivot joint, opposite the intermediate spar.Type: ApplicationFiled: March 17, 2016Publication date: March 16, 2017Inventor: Il Kim
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Publication number: 20170075195Abstract: A camera mount for mounting a camera inside a windshield of a vehicle. The camera includes a lens mount and a camera housing. The front tip of the lens mount is constrained to be in close proximity to or constrained to contact the inside of the windshield for different rake angles of the windshield.Type: ApplicationFiled: August 24, 2016Publication date: March 16, 2017Inventor: Gideon STEIN
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Publication number: 20170075196Abstract: A retractable camera platform system allows a mounted camera to be hidden while not in use. The system retracts a camera platform into a recess in the ceiling, wall and the like of a room, building, hallway or other structure. The system includes the camera platform that opens a lowering assembly having doors so that the camera may deploy when needed. The lowering assembly or cover hides the camera and the associated frame structure when not in use. Actuators and linear slide tracks raise and lower the camera as desired. The lowering assembly may be removed from the frame structure.Type: ApplicationFiled: August 26, 2016Publication date: March 16, 2017Applicant: EarthCam, Inc.Inventor: Brian CURY
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Publication number: 20170075197Abstract: A two-piece mounting system for a trail camera has a support with a fitting that is placed high in a tree on a tree branch. The support with an auger anchor is driven into the tree branch with an extension pole equipped with a companion fitting. The auger has a releasable spring-loaded turn-to-lock capture means to capture and hold a utility bar. The utility bar, like the auger support, is placed and attached to the support with the extension pole. The utility bar receives a universal camera mount attached to the bar through a swivel. The camera mount and swivel have an adjustment bar that has a fitting that can be received by the extension pole fitting, so once placed in the tree, the camera angle can be adjusted.Type: ApplicationFiled: September 12, 2016Publication date: March 16, 2017Inventors: Michael S. DeMers, Simon Evans
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Publication number: 20170075198Abstract: In a mounting apparatus, a first spring member has an arc shape, and a second spring member is provided integrally with the first spring member or provided separately from the first spring member to be coupled to the second spring member. The second spring member is disposed inside the first spring member at a predetermined angle from the first spring member. A holding member holds the second spring member to be fitted into the holding member such that the holding member is in contact with a wearer. The configuration is able to reduce a load applied onto a head of the wearer while providing an improved fitting on the wearer.Type: ApplicationFiled: November 2, 2016Publication date: March 16, 2017Inventor: Hiroyuki KUROKI
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Publication number: 20170075199Abstract: A camera support apparatus includes a telescopically collapsible monopod, a clamp structure with a support clamp at one end which is adapted for securing the clamp structure to the monopod and a frame clamp at an opposite end, and a stabilizer frame loop which is frictionally engaged with the frame clamp in such a manner as to enable the loop to be set in a selected angular relation to the monopod and readjusted as needed.Type: ApplicationFiled: September 28, 2015Publication date: March 16, 2017Inventor: Gerald F Buttimer
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Publication number: 20170075200Abstract: The camera side mount is brought, by relative rotation with the accessory side mount, from a first state where each accessory side bayonet claw is inserted between the camera side bayonet claws into a second state where the camera side and accessory side bayonet claws engage with each other. The leaf spring biasing the camera side contact pins in the protruding direction is disposed between the camera side mount and the camera body. When the camera being in the normal position is viewed from the direction facing the camera side mount, the leaf spring extends from both sides of the mount center line, which extends from the center of the camera side mount in the direction of gravity, toward the camera side contact pins. The camera side contact pins are arranged at positions other than a position on the mount center line.Type: ApplicationFiled: November 8, 2016Publication date: March 16, 2017Inventors: Tetsuya Nishio, Yoshihiko Konno, Tatsuyuki Tokunaga, Takashi Hasegawa, Hiroshi Kikuchi, Azusa Sugawara
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Publication number: 20170075201Abstract: A light source apparatus according to an embodiment of the present technology includes a light source section and a heat dissipation section. The light source section includes a plurality of light source units. The heat dissipation section includes one or more fins commonly thermally connected to the plurality of light source units, a first mounting portion on which a suction mechanism that sucks heated air through the one or more fins is mounted, and a second mounting portion on an opposite side of the first mounting portion, on which the light source section is mounted, the second mounting portion including a first intake port serving as an intake port for cooling air guided to the one or more fins.Type: ApplicationFiled: February 16, 2015Publication date: March 16, 2017Applicant: SONY CORPORATIONInventor: Kazuya TERASAKI
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Publication number: 20170075202Abstract: A housing apparatus for projection in a liquid environment includes an enclosure adapted to be positioned in the liquid environment and an exhaust tube connected to the enclosure and air environment to dissipate heat generated by a projector placed inside of the enclosure by air exchange. The projector is adapted to project an image on a projection surface in the liquid environment.Type: ApplicationFiled: November 23, 2016Publication date: March 16, 2017Inventor: Jiansheng Wang
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Publication number: 20170075203Abstract: An illumination system includes a light source assembly including a first excitation light source, a second excitation light source, a dichroic element, a wavelength conversion element, a first collimating element and a second collimating element. The first and second excitation light sources provide first and second excitation beams, respectively. The dichroic element is disposed between the first excitation light source and the second excitation light source. The second excitation beam is transmitted toward the first excitation light source through the dichroic element. The wavelength conversion element is disposed between the first excitation light source and the dichroic element. The wavelength conversion element converts the first and second excitation beams into a wavelength conversion beam and transmits it toward the dichroic element.Type: ApplicationFiled: June 7, 2016Publication date: March 16, 2017Inventors: Chuan-Te Cheng, Meng-Hsuan Lin
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Publication number: 20170075204Abstract: Prior to a rising timing of a switching signal, a second FET is turned ON for a predetermined period according to a voltage switching signal. This allows a sum of a supply voltage of a first switching power source and a supply voltage of a second switching power source to be applied to a series circuit of a semiconductor light source, a drain-source of a first FET, and a current detecting resistor for a predetermined period before and after the rising timing of the switching signal.Type: ApplicationFiled: September 14, 2016Publication date: March 16, 2017Inventor: Takaaki GYOTEN
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Publication number: 20170075205Abstract: An optical device includes a first plate having a first transparent region defining an exit face of the device, and a second plate having a second transparent region defining an entrance face of the device. At least one lens is formed over at least one of the first and second transparent regions. First and second planar reflectors are spaced apart and fixed between the first and second plates in mutually-parallel orientations diagonal to the first and second plates, thereby defining an optical path through the device from the entrance face, reflecting from the first and second reflectors, through the exit face and passing through the at least one refractive surface.Type: ApplicationFiled: September 13, 2015Publication date: March 16, 2017Inventors: Moshe Kriman, Adar Magen
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Publication number: 20170075206Abstract: Implementations described herein generally relate to the use of display screens. More specifically, implementations generally relate to a large format transmissive and self-emissive display screen where the display screen includes multiple screens coupled together using transparent adhesive tape. Implementations described herein minimize internal reflections visible to screen viewers when an edge of the adhesive layer is scanned by a beam spot produced by a scanning beam in a scanning beam system having multiple screens held together by the adhesive layer to form a seamless viewing screen. In some implementations, the internal reflections are minimized by applying the adhesive layer between horizontal and vertical seams between each screen of the multiple screens wherein the adhesive layer has non-straight edges so as to minimize the total surface area of the edge of the adhesive layer that falls within the beam spot produced by the scanning beam.Type: ApplicationFiled: February 19, 2015Publication date: March 16, 2017Inventors: David M. McAndrew, John L. Ritter
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Publication number: 20170075207Abstract: A video projecting structure includes a substrate having a visible light transmittance greater than or equal to 5% and less than or equal to 90%, a front haze greater than or equal to 4 and less than or equal to 40, and a rear haze greater than or equal to 0 and less than or equal to 60. In a case where light is incident on a surface of the substrate at an angle of 45° an intensity of a backward scattering light is lower than an intensity of a frontward scattering light.Type: ApplicationFiled: November 25, 2016Publication date: March 16, 2017Applicant: Asahi Glass Company, LimitedInventors: Yukihiro TAO, Kenta SEKIKAWA, Hitoshi TSUJIMURA, Kenichi EBATA, Yuriko KAIDA
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Publication number: 20170075208Abstract: The present disclosure discloses an instrument cluster having a pointer embedded with a projector assembly. The instrument cluster includes a cluster lens for providing protective cover, projection thin film for providing display, cap assembly for holding the magnifying lens, an applique, a pointer for indicating the current measurement, projector assembly for projection of the objects on the cluster lens and PWB assembly for controlling instrument cluster operation. The pointer is shaped similar to “Z” and the projector assembly comprises space to carry the pointer.Type: ApplicationFiled: September 9, 2016Publication date: March 16, 2017Inventor: Raghavendra Narayan Mudagal
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Publication number: 20170075209Abstract: A reflective mask comprises a substrate, first and second stacked bodies, and an intermediate portion. The first stacked body is provided on a surface of the substrate. The first stacked body includes a plurality of first layers and a plurality of second layers. A refractive index for a first electromagnetic ray of the first layer is different from a refractive index for the first electromagnetic ray of the second layer. The second stacked body includes a plurality of third layers and a plurality of fourth layers. A refractive index for the first electromagnetic ray of the third layer is different from a refractive index for the first electromagnetic ray of the fourth layer. A reflectance to the first electromagnetic ray of each of the first stacked body and the second stacked body is higher than a reflectance to the first electromagnetic ray of the intermediate portion.Type: ApplicationFiled: August 29, 2016Publication date: March 16, 2017Inventor: Takashi KAMO
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Publication number: 20170075210Abstract: A mask blank having a structure in which, on a transparent substrate, a phase shift film, a light shielding film, and a hard mask film are laminated in the stated order from the transparent substrate side. The phase shift film is formed of a material containing silicon, the hard mask film is formed of a material containing at least one element selected from silicon and tantalum, and the light shielding film is formed of a material containing chromium. The mask blank has a structure in which the following three layers: a lower layer, an intermediate layer, and an upper layer are laminated, the upper layer having a highest content of chromium in the light shielding film, the intermediate layer having a lowest content of chromium in the light shielding film, and containing at least one metallic element selected from indium, tin, and molybdenum.Type: ApplicationFiled: February 24, 2015Publication date: March 16, 2017Applicant: HOYA CORPORATIONInventors: Hiroaki SHISHIDO, Osamu NOZAWA, Takashi UCHIDA
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Publication number: 20170075211Abstract: A mask blank, whereby the deterioration of pattern transfer can be effectively suppressed, when used as a mask for a transferring process. A mask blank having a transparent substrate, wherein the transparent substrate has a first main surface and a second main surface which are opposed each other, the first main surface is provided with a light-shielding film, the second main surface is provided with an antireflection film, the antireflection film has a first layer and a second layer from the side which is close to the transparent substrate, the reflectivity R1 to be obtained by removing the antireflection film from the mask blank and irradiating the second main surface side of the transparent substrate with light having a wavelength of 193 nm at an incident angle of 5°, is at least 50%, the ratio RA/RS is at most 0.Type: ApplicationFiled: August 8, 2016Publication date: March 16, 2017Applicant: Asahi Glass Company, LimitedInventor: Kazuyuki HAYASHI
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Publication number: 20170075212Abstract: Systems and methods for rinsing one or more pellicles during fabrication, including immersing and soaking the one or more pellicles in a rinse bath solution for a particular time period, forming a top layer above the rinse bath solution, the top layer having a lower surface tension than the rinse bath, and withdrawing the one or more pellicles through the top layer for drying.Type: ApplicationFiled: September 15, 2015Publication date: March 16, 2017Inventor: Dario L. Goldfarb
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Publication number: 20170075213Abstract: The present invention provides a halftone mask comprising an assist pattern and a manufacturing method of the halftone mask, which uses an ArF excimer laser as an exposing source, is used for a projection exposure by an off axis illumination, does not resolve the assist pattern while keeping the focal depth magnification effect as the assist pattern, and may form a transferred image having high contrast of a main pattern.Type: ApplicationFiled: November 2, 2016Publication date: March 16, 2017Inventors: Takaharu NAGAI, Hiroshi MOHRI, Yasutaka MORIKAWA, Katsuya HAYANO
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Publication number: 20170075214Abstract: Provided is a photopolymer composition that may exhibit low volume shrinkage during holographic recording and may prevent a photosensitive dye from remaining unbleached after holographic recording.Type: ApplicationFiled: September 9, 2016Publication date: March 16, 2017Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Chilsung CHOI, Evgeny V. VASILIEV, Vladimir V. SHELKOVNIKOV, Vladimir LOSKUTOV
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Publication number: 20170075215Abstract: A photosensitive resin composition according to an exemplary embodiment of the present invention includes: a nanophosphor; a photo-polymerization initiator including an acetophenone-based initiator; and a photo-polymerization compound, wherein the photo-polymerization initiator further includes at least one among a thioxanthone-based initiator, an oxime-based initiator, and a benzophenone-based initiator.Type: ApplicationFiled: February 22, 2016Publication date: March 16, 2017Inventors: Baek Hee LEE, Young Min KIM, Min Ki NAM, Hae Il Park, Seon-Tae YOON
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Publication number: 20170075216Abstract: The present disclosure is directed to a photoresist and a method of performing a lithography process using the photoresist. The photoresist contains a polymer and a photo-acid generator. The photo-acid generator contains a sensitizer component, an acid generator component, and a bonding component that bonds the sensitizer component to the acid generator component. The bonding component may be either a single bond or a conjugated bond. The lithography process may be an EUV lithography process or an e-beam lithography process.Type: ApplicationFiled: September 11, 2015Publication date: March 16, 2017Inventors: Yen-Hao Chen, Chien-Wei Wang
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Publication number: 20170075217Abstract: A resist composition comprising a base polymer and a sulfonium salt of amino-containing carboxylic acid offers dimensional stability on PPD and a satisfactory resolution.Type: ApplicationFiled: August 30, 2016Publication date: March 16, 2017Applicant: SHIN-ETSU CHEMICAL CO., LTD.Inventors: Jun Hatakeyama, Masaki Ohashi
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Publication number: 20170075218Abstract: A resist composition comprising a base polymer and a sulfonium salt of carboxylic acid containing nitrogenous heterocycle offers dimensional stability on PPD and a satisfactory resolution.Type: ApplicationFiled: September 1, 2016Publication date: March 16, 2017Applicant: SHIN-ETSU CHEMICAL CO., LTD.Inventors: Jun Hatakeyama, Masaki Ohashi
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Publication number: 20170075219Abstract: An onium salt represented by formula (a).Type: ApplicationFiled: May 13, 2015Publication date: March 16, 2017Applicant: TOYO GOSEI CO., LTD.Inventor: Takashi Miyazawa
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Publication number: 20170075220Abstract: The resist composition according to the present invention contains a compound represented by a specific formula. The compound has high heat resistance attributed to its highly aromatic skeleton, in spite of its low molecular weight, and may be used even under high temperature baking conditions. By virtue of the above configuration, the resist composition according to the present invention is excellent in heat resistance, has high solubility in a safe solvent, has high sensitivity, and can impart a good shape to a resist pattern. That is, the resist composition according to the present invention is useful as an acid amplification type non-polymer based resist material.Type: ApplicationFiled: March 13, 2015Publication date: March 16, 2017Inventors: Takashi SATO, Masatoshi ECHIGO