Patents Issued in February 21, 2019
  • Publication number: 20190056616
    Abstract: The disclosure discloses an array substrate and a liquid crystal display device. The array substrate includes a plurality of data lines paralleled with each other, and a plurality of scan lines perpendicularly intersected with the plurality of data line, wherein the plurality of data lines are insulated from the plurality of scan lines at their intersections; and the array substrate further includes pixel electrodes, wherein each pixel electrode is driven by n thin film transistors sharing a same data line and a same scan line, wherein n is a positive integer greater than or equal to 2.
    Type: Application
    Filed: June 8, 2018
    Publication date: February 21, 2019
    Inventors: Kai WANG, Zhonghao HUANG, Gaofei SHI
  • Publication number: 20190056617
    Abstract: The flexible removable heater is placed behind and/or attached around the perimeter of the flat panel display device for freeze protection and ease of installation of the heater in the field. The flexible heater is connected to a temperature control device which energizes the heater at ambient temperatures below 5° C. The flexible heater may be connected to an optional overheat protection temperature control device which is attached to or placed inside of the flat panel display device.
    Type: Application
    Filed: August 13, 2018
    Publication date: February 21, 2019
    Inventor: Eric KOCHMAN
  • Publication number: 20190056618
    Abstract: Embodiments of the present invention provides a display panel and a method for manufacturing the display panel. The display panel includes an array substrate and an opposed substrate arranged opposite to the array substrate, wherein the opposed substrate includes a plurality of pixel units and negative refractive index material layers, each of the plurality of pixel units includes a color filter layer, and each of the negative refractive index material layers is disposed between the color filter layers of two adjacent pixel units of the plurality of pixel units.
    Type: Application
    Filed: April 20, 2018
    Publication date: February 21, 2019
    Inventor: Yuanjie XU
  • Publication number: 20190056619
    Abstract: A liquid crystal display device according to the present invention includes an array substrate and a CF substrate. The CF substrate includes a lattice-shaped light shielding pattern between pixel electrodes and a columnar spacer at an intersection of the light shielding patterns. The array substrate and the CF substrate are disposed so as to face each other with a liquid crystal layer interposed therebetween. The intersection includes a portion in which signal lines intersect each other and a portion in which the signal lines do not intersect each other, whereby a step is provided on a surface of the array substrate. The columnar spacer includes a main spacer in the portion in which the signal lines intersect each other and a sub-spacer in the portion in which the signal lines do not intersect each other.
    Type: Application
    Filed: July 23, 2018
    Publication date: February 21, 2019
    Applicant: Mitsubishi Electric Corporation
    Inventor: Hiroshi UMEDA
  • Publication number: 20190056620
    Abstract: A liquid crystal display device comprising: scanning lines extending in a first direction, video signal lines extending in a second direction, a pixel electrode formed in an area surrounded by the scanning lines and the video signal lines; a transistor connected to the pixel electrode, a first insulating film formed on a source electrode of the transistor, a common electrode formed on the first insulating film, a second insulating film on the common electrode, the pixel electrode is formed on the second insulating film; wherein a first through hole is formed in the first insulating film, the pixel electrode connects with the source electrode via the first through hole, a common metal wiring made of metal is formed overlapping with a part of the common electrode, black resin exists in the first through hole, the black resin is formed overlapping with the video signal line in a plan view.
    Type: Application
    Filed: August 13, 2018
    Publication date: February 21, 2019
    Applicant: Japan Display Inc.
    Inventor: Muneharu AKIYOSHI
  • Publication number: 20190056621
    Abstract: A display panel including a base substrate which includes a display area and a non-display area, a polarizing member disposed on a surface of the base substrate and including a plurality of grid patterns overlapping the display area and a reflective pattern overlapping the non-display area, and a pixel array layer which overlaps the polarizing member and is insulated from the polarizing member. A first height from the surface of the base substrate to an upper surface of the reflective pattern is different from a second height from the surface of the base substrate to upper surfaces of the grid patterns.
    Type: Application
    Filed: October 22, 2018
    Publication date: February 21, 2019
    Inventors: Seung Won Park, Dae Young Lee, Dong Eon Lee, Dae Hwan Jang, Gug Rae Jo
  • Publication number: 20190056622
    Abstract: The present invention provides a transflective liquid crystal display and a manufacturing method thereof. The transflective liquid crystal display adopts an arrangement involving COA and BPS and includes a plurality of first bumps formed on a black matrix of a BPS light-shielding layer and provides a reflective electrode on the black matrix of the BPS light-shielding layer to cover the plurality of first bumps to make an upper surface thereof forming a plurality of convex faces, the reflective electrode being connected to a pixel electrode so as to form a reflective zone in an area of a device that corresponds to the reflective electrode and also to form a transmissive zone in an area corresponding to the pixel electrode thereby increasing brightness of a displayed image when the external light is intense.
    Type: Application
    Filed: November 15, 2017
    Publication date: February 21, 2019
    Inventors: Minggang Liu, Yunglun Lin
  • Publication number: 20190056623
    Abstract: A display device includes a backlight unit and a display panel disposed above the backlight unit, where the backlight unit includes a light guide plate, a housing which is disposed at one side of the light guide plate and accommodates a wavelength converting member, and a flexible glass film which covers one side of the housing, and a first laser welding part is disposed between the flexible glass film and the housing.
    Type: Application
    Filed: July 23, 2018
    Publication date: February 21, 2019
    Inventors: Woo Suk SEO, Sung Chul KIM, Won Jin KIM, Jung Hyun KIM, Seok Hyun NAM, Si Joon SONG, Kwang Wook CHOI
  • Publication number: 20190056624
    Abstract: A backlight source, a display module and a display device are provided. A back plate of the backlight source includes a bottom plate and a side plate. The side plate and the bottom plate define an accommodation cavity. A plurality of concaves is provided on a first surface of the bottom plate away from the light guide plate, and the plurality of concaves are depressed toward a second surface of the bottom plate close to the light guide plate.
    Type: Application
    Filed: April 3, 2018
    Publication date: February 21, 2019
    Inventor: Qi Zhang
  • Publication number: 20190056625
    Abstract: A method for fabricating a color filter substrate is provided according to embodiments of the present disclosure. The method includes: forming a strip-like first black matrix pattern on a base substrate of the color filter substrate, where the first black matrix pattern defines a first pixel region and a second pixel region alternately arranged in a first direction, the first direction is perpendicular to an extending direction of the first black matrix pattern, and a first width of the first pixel region in the first direction is larger than a second width of the second pixel region in the first direction; fabricating a color resistance layer or a light-transmissive layer in the first pixel region through an inkjet printing process; and fabricating a color resistance layer or a light-transmissive layer in the second pixel region through an exposure and development process.
    Type: Application
    Filed: March 22, 2018
    Publication date: February 21, 2019
    Applicants: BOE TECHNOLOGY GROUP CO., LTD., FUZHOU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventor: Dahai LI
  • Publication number: 20190056626
    Abstract: The present disclosure discloses a method for fabricating an array substrate, including: providing a base substrate which includes a transparent substrate, a data electrode pattern layer formed on the transparent substrate, and an insulation layer covering the data electrode pattern layer, the data electrode pattern layer comprising at least one data electrode; forming a via-hole penetrating through the insulation layer so as to expose at least a part of one of the at least one data electrode; forming a transparent electrode material layer; forming a transparent electrode layer which includes a transparent electrode and a connecting portion connected to the transparent electrode, the connecting portion being located in the via-hole so as to electrically connect the transparent electrode with a corresponding data electrode, and a filling being provided above the connecting portion. The present disclosure also discloses an array substrate and a display device.
    Type: Application
    Filed: August 10, 2017
    Publication date: February 21, 2019
    Inventors: Yanchun LU, Jideng ZHOU
  • Publication number: 20190056627
    Abstract: The present application relates to a method for manufacturing of a multi-layer liquid crystal film and a multi-layer liquid crystal film. The present application provides the method for manufacturing of the multi-layer liquid crystal film capable of improving coatability of liquid crystals, orientation of liquid crystals and adhesive force between liquid crystal films, as well as realizing thinning of a liquid crystal film, and a multi-layer liquid crystal film manufactured by the above method.
    Type: Application
    Filed: August 22, 2017
    Publication date: February 21, 2019
    Applicant: LG CHEM, LTD.
    Inventors: Young Jin KIM, Jun Won CHANG, Dae Hee LEE
  • Publication number: 20190056628
    Abstract: In an alignment regulating layer, a plurality of regulation regions is defined in plan view perpendicular to the surface of the alignment regulating layer, and the plurality of regulation regions includes at least one first regulation region, at least one second regulation region, and a third regulation region fitted between the first regulation region and the second regulation region. The alignment regulating direction in the first regulation region is a first regulating direction, and the alignment regulating direction in the second regulation region is a second regulating direction that is different from the first regulating direction. In the third regulation region, the alignment regulating direction continuously changes from the first regulating direction to the second regulating direction from a portion contacting the first regulation region toward a portion contacting the second regulation region.
    Type: Application
    Filed: September 6, 2018
    Publication date: February 21, 2019
    Applicant: TOPPAN PRINTING CO., LTD.
    Inventor: Masami INOKUCHI
  • Publication number: 20190056629
    Abstract: A liquid crystal display includes a first substrate and a second substrate opposed to each other with liquid crystal therebetween. A first pixel including a first TFT element and a first pixel electrode formed of a transparent conducting layer and disposed over the first substrate. A second pixel, adjacent to the first pixel, including a second TFT element and a second pixel electrode formed of a transparent conducting layer and disposed over the first substrate. A gate signal line disposed over the first substrate, is connected to the first and the second TFT elements. A drain signal line disposed over the first substrate and between the first and the second pixel electrodes, is connected to the second TFT element. A counter electrode formed of a transparent conducting layer and disposed over the first substrate, and is overlapped with the first and the second pixel electrodes and the drain signal line.
    Type: Application
    Filed: October 19, 2018
    Publication date: February 21, 2019
    Inventors: Kikuo ONO, Makoto YONEYA, Tsunenori YAMAMOTO, Junichi HIRAKATA, Yoshiaki NAKAYOSHI
  • Publication number: 20190056630
    Abstract: A display device is provided, including an array substrate and an opposite substrate, a fan-out gate array formed on the array substrate and a transparent conductive material layer overlying the fan-out gate array; and a fan-out region formed on the opposite substrate and a base layer formed on the fan-out region.
    Type: Application
    Filed: June 6, 2018
    Publication date: February 21, 2019
    Inventors: Hong LIU, Fengguo WANG, Dawei SHI, Zifeng WANG, Xinguo WU, Bo MA, Feng LI, Yuanbo LI, Zhixuan GUO, Cenhong DUAN, Jing ZHAO
  • Publication number: 20190056631
    Abstract: This disclosure provides connectors for smart windows. A smart window may incorporate an optically switchable pane. In one aspect, a window unit includes an insulated glass unit including an optically switchable pane. A wire assembly may be attached to the edge of the insulated glass unit and may include wires in electrical communication with electrodes of the optically switchable pane. A floating connector may be attached to a distal end of the wire assembly. The floating connector may include a flange and a nose, with two holes in the flange for affixing the floating connector to a first frame. The nose may include a terminal face that present two exposed contacts of opposite polarity. Pre-wired spacers improve fabrication efficiency and seal integrity of insulated glass units. Electrical connection systems include those embedded in the secondary seal of the insulated glass unit.
    Type: Application
    Filed: October 23, 2018
    Publication date: February 21, 2019
    Inventors: Stephen C. Brown, Mark A. Collins, Travis D. Wilbur, Alexander Rumer, Dennis Mullins
  • Publication number: 20190056632
    Abstract: An apparatus for producing squeezed light includes a substrate and a first beam splitter integrated onto the substrate. The apparatus also includes a Mach-Zehnder interferometer integrated onto the substrate. The Mach-Zehnder interferometer has a first input coupled to a first output of the first beam splitter and a first output coupled to a second output of the first beam splitter. The apparatus also includes a waveguide integrated onto the substrate and connecting a second input of the Mach-Zehnder interferometer to a second output of the Mach-Zehnder interferometer. The waveguide and the Mach-Zehnder interferometer form a ring resonator. The ring resonator can also be replaced by a waveguide section, including, for example, a spiral waveguide.
    Type: Application
    Filed: August 17, 2018
    Publication date: February 21, 2019
    Inventors: Avik DUTT, Zachary VERNON, Christian WEEDBROOK
  • Publication number: 20190056633
    Abstract: In an optical modulator including an FPC for performing electrical connection with an external circuit substrate, to maintain high light transmission quality by appropriately driving the optical modulator even when the reflection of a radio frequency signal occurs in a connection portion between the FPC and the main body of the optical modulator. Provided is an optical modulator including a flexible printed circuit for performing electrical connection with a circuit substrate, in which the flexible printed circuit includes at least one wire pattern for propagating a radio frequency signal, and the wire pattern includes at least one radio frequency attenuation portion for attenuating power of the radio frequency signal by a predetermined amount.
    Type: Application
    Filed: April 24, 2017
    Publication date: February 21, 2019
    Applicant: SUMITOMO OSAKA CEMENT CO., LTD.
    Inventors: Norikazu MIYAZAKI, Toru SUGAMATA
  • Publication number: 20190056634
    Abstract: Aspects of the present disclosure describe optical phased array structures and devices in which hyperbolic phase envelopes are employed to create focusing and diverging emissions in one and two dimensions. Tuning the phase fronts moves focal point spot in depth and across the array. Grating emitters are also used to emit light upward (out of plane). Adjusting the period of the gratings along the light propagation direction results in focusing the light emitted from the gratings. Changes in the operating wavelengths employed moves the focal spot along the emitters.
    Type: Application
    Filed: January 31, 2018
    Publication date: February 21, 2019
    Applicant: ANALOG PHOTONICS LLC
    Inventors: Ehsan HOSSEINI, Michael WATTS
  • Publication number: 20190056635
    Abstract: A liquid crystal light deflector includes a first electrode layer including line electrodes, a second electrode layer including a common electrode, and a liquid crystal layer that forms an electrical prism using liquid crystal molecules according to an electric field formed between the first and second electrode layers. The orientations of the liquid crystal molecules may be reset by an electric field formed between line electrodes of adjacent channels within the first electrode layer. A method of deflecting light includes controlling the first electrode layer and the second electrode layer to reset the orientation of the liquid crystal molecules prior to forming an electrical prism in the liquid crystal layer.
    Type: Application
    Filed: January 5, 2018
    Publication date: February 21, 2019
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Young KIM, Alexander V. MOROZOV, Hoon SONG, Kanghee WON, Hongseok LEE
  • Publication number: 20190056636
    Abstract: An optical beam deflection device includes a dual-twist Pancharatnam phase device (DTPPD) with first and second Pancharatnam layers each with an in-plane twist and a transverse twist that is at least 60° over the thickness of each Pancharatnam layer, and more preferably at least 75°, and still more preferably at least 90°, with the twist sense of the second Pancharatnam layer being opposite the twist sense of the first Pancharatnam layer. To provide switchable beam deflection, an electro-optic polarization element inputs a circularly polarized light beam to the DTPPD with left-handed circular polarization or right-handed circular polarization controlled by an electrical input.
    Type: Application
    Filed: February 22, 2017
    Publication date: February 21, 2019
    Applicants: KENT STATE UNIVERSITY, INTEL CORPORATION
    Inventors: Hsien-Hui Cheng, Philip Bos, Achintya Bhowmik
  • Publication number: 20190056637
    Abstract: In-situ passivation of a nonlinear optical (NLO) crystal during operation of a characterization tool includes converting a laser beam of a selected wavelength to a converted laser beam of a harmonic wavelength via a nonlinear optical (NLO) crystal and passivating the NLO crystal during conversion to the converted laser beam of the harmonic wavelength.
    Type: Application
    Filed: July 16, 2018
    Publication date: February 21, 2019
    Inventors: Mandar Paranjape, Vladimir Dribinski, Yung-Ho Alex Chuang
  • Publication number: 20190056638
    Abstract: A removable and flexible protective cap that is configured and dimensioned to stretch and slip over fixed camera lenses, detachable camera lenses and other tubular-shaped objects. The protective cap fits on objects having different diameters. The protective cap further includes integrated bumpers to provide improved protection against impacts. The protective cap has a memory such that when it is removed from a lens, it returns to its original shape. The protective cap may include a lint-resistant feature to prevent lint and dust from adhering to the cap. The protective cap is particularly suited for lenses used in photography, videography, hunting, military, and astronomy. The protective cap is also suited for use on non-optical devices, including gun barrels. In addition, the protective cap is suitable for use on other tubular-shaped objects.
    Type: Application
    Filed: March 26, 2018
    Publication date: February 21, 2019
    Inventor: Cary Allen Decker
  • Publication number: 20190056639
    Abstract: A system for evenly-scattered adaptable subject lighting for mobile device photography, comprising a case configured to enclose and securely fasten a mobile device and an illuminating portion, the illuminating portion configured to produce light based on input received from a plurality of sensors. The system further comprising a plurality of programming instructions stored in a memory and operating on a processor of a network-connected computing device, and configured to direct the operation of the illuminating portion comprising at least a sensor processor and an image capture device, wherein the sensor processor adjusts the illuminating portion based on preconfigured thresholds to provide evenly-scatter lighting for capturing images of subjects via the image capture device.
    Type: Application
    Filed: August 27, 2018
    Publication date: February 21, 2019
    Inventors: Mark Thomas Hennings, Jeremy Cox
  • Publication number: 20190056640
    Abstract: A flash photography reflector system where a harness that is mount on to the body of a user supports a photographic flash and is used in conjunction with a white shirt worn by the user, which is the principal reflector of the system. The harness comprises of two shoulder straps that support vertical beams that in turn bear a horizontal beam. The horizontal beam rests at the waist level of the user, on whom the harness is mounted. A photographic flash is attached to the horizontal beam of the harness, with its flash head facing the user's white shirt. Light emanating from the flash strikes the white shirt and is reflected off in a wider beam and illuminates the subject being photographed with a soft light in an aesthetically pleasing manner.
    Type: Application
    Filed: August 19, 2017
    Publication date: February 21, 2019
    Inventor: Elijah Vijaysheel Kakani
  • Publication number: 20190056641
    Abstract: A camera comprising an at least partly transparent housing and an imaging device arranged inside the at least partly transparent housing, wherein the imaging device is configured to capture images through the at least partly transparent housing. The camera further comprising a casing at least partly enclosing the imaging device and arranged between the housing and the imaging device, the casing defining at least one cavity forming an intermediate space being in fluid communication with an inner space present between the casing and the imaging device and an outer space present between the housing and the casing. A method for controlled dew formation inside the camera.
    Type: Application
    Filed: August 17, 2018
    Publication date: February 21, 2019
    Applicant: AXIS AB
    Inventor: Daisuke SASAKI
  • Publication number: 20190056642
    Abstract: A microscope adaptor device includes an elongated generally cylindrical-shaped main body having an open first end and a closed second end that define a hollow interior space. The main body includes a shape and size that is complementary to the known shape and size of a microscope so as to receive an eyepiece of a microscope within the hollow interior space. A centrally located aperture is positioned within the second end of the main body in a linear orientation with an ocular lens of the microscope eyepiece positioned within the interior space.
    Type: Application
    Filed: August 17, 2018
    Publication date: February 21, 2019
    Inventor: Elliot Weinthal
  • Publication number: 20190056643
    Abstract: An IP Camera includes a heat-generating element, a lens holder, a lens assembly and a heat-conducting element. The lens assembly includes a lens, a front portion and a rear portion opposite to the front portion. The front portion surrounds the lens. The lens assembly is disposed on the lens holder with the rear portion. The heat-conducting element has a thermal conductivity greater than 5 W/mK. The heat-conducting element is in contact with the heat-generating element, and a portion of the heat-conducting element surrounds the front portion.
    Type: Application
    Filed: April 12, 2018
    Publication date: February 21, 2019
    Inventor: Cheng-Chung CHANG
  • Publication number: 20190056644
    Abstract: An immersive all-in-one PC system includes a housing having an outer wall, in inner wall connected to the outer wall, and a cavity between the outer and inner walls. The inner wall has one or more surfaces defining a chamber within the housing. The housing includes at least one entranceway bridging the outer and inner walls for a person to enter and exit the chamber. A projector screen is disposed internally of the outer wall and arranged to project images onto the chamber side of the inner wall for providing an immersive viewing experience to a person situated inside the chamber. A computer system is disposed at least partially within the cavity with the computer system being connected to the projector system for controlling the projected images.
    Type: Application
    Filed: September 30, 2016
    Publication date: February 21, 2019
    Inventor: Liang Kong
  • Publication number: 20190056645
    Abstract: A light source apparatus according to an embodiment of the present technology includes a wheel, a rotation drive unit, and a first adhesive material. The wheel includes a light-emitting body that emits visible light by being excited. The rotation drive unit includes a support surface including a reference surface that comes into contact with the wheel and a non-contact surface that is set apart from the wheel, and causes the wheel supported by the support surface to rotate. The first adhesive material is filled in at least a part of a gap between the non-contact surface and the wheel.
    Type: Application
    Filed: February 3, 2017
    Publication date: February 21, 2019
    Applicant: SONY CORPORATION
    Inventor: Takashi TAKAMATSU
  • Publication number: 20190056646
    Abstract: An illumination device includes a first light source section which includes at least one first light emitting element adapted to emit first colored light collimated, and is adapted to emit first light including the first colored light, and a light beam magnifying optical system adapted to magnify the first light. The light beam magnifying optical system includes first through fourth lens surfaces arranged in sequence from an incident side of the first light, the first lens surface is formed of a spherical surface having power, the second lens surface is formed of a first anamorphic surface having power with the same sign as the sign of the power of the first lens surface, the third lens surface is formed of a second anamorphic surface having positive power, and the fourth lens surface is formed of a spherical surface having positive power.
    Type: Application
    Filed: August 20, 2018
    Publication date: February 21, 2019
    Applicant: SEIKO EPSON CORPORATION
    Inventor: Koichi AKIYAMA
  • Publication number: 20190056647
    Abstract: A projection optical system consists of, in order from the magnification side, a first optical system, which consists of one convex mirror and a plurality of lenses disposed on the reduction side of the convex mirror, and a second optical system. The lens closest to the magnification side in the first optical system is a negative lens. Assuming that a paraxial radius of curvature of the convex mirror is Mr and a focal length of the negative lens closest to the magnification side in the first optical system is fL1, Conditional Expression is satisfied: 0<Mr/fL1<4.5.
    Type: Application
    Filed: August 10, 2018
    Publication date: February 21, 2019
    Applicant: FUJIFILM Corporation
    Inventor: Masaru AMANO
  • Publication number: 20190056648
    Abstract: A projection optical system forms an intermediate image at a position conjugate to a reduction side imaging surface, and forms a final image conjugate to the intermediate image on a magnification side imaging surface. The projection optical system includes a convex mirror disposed to be closer to the magnification side than the intermediate image and at least one lens that has a positive or negative refractive power and is disposed in an optical path so as to be closer to the magnification side than the convex mirror.
    Type: Application
    Filed: August 10, 2018
    Publication date: February 21, 2019
    Applicant: FUJIFILM Corporation
    Inventor: Masaru AMANO
  • Publication number: 20190056649
    Abstract: A projection screen apparatus is disclosed for displaying an image projected by a projector. The projection screen apparatus includes a frame and a screen. The frame includes a plurality of frame members and corner members.
    Type: Application
    Filed: March 14, 2018
    Publication date: February 21, 2019
    Inventor: Kenneth M. Risher
  • Publication number: 20190056650
    Abstract: A projection screen of a head-up display has a projection surface and a back surface opposite to the projection surface. The projection surface is used for receiving an image beam projected by an image projection component and reflecting part of the image beam. The projection screen includes a photochromic layer disposed on the transmission path of the image beam. When an ambient light irradiates the back surface of the projection screen, the transmittance of the photochromic layer decreases as the intensity of the ambient light increases.
    Type: Application
    Filed: August 13, 2018
    Publication date: February 21, 2019
    Applicant: Sichuan Longhua Film Co., Ltd
    Inventors: Rui-Min Diao, Yao-Chang Wang
  • Publication number: 20190056651
    Abstract: A photomask includes a substrate having a top surface. A topographical feature is formed on the top surface of the substrate. The topographical feature may be a bump or a pit created on the top surface of the substrate. A reflector is formed on the top surface of the substrate over the topographical feature. The topographical feature warps the reflector in order to generate phase and/or amplitude gradients in light reflected off the reflector. An absorber is patterned on the reflector defining lithographic patterns for a resist material. The gradients in the light reflected off the reflector create shadow regions during lithography of the resist material using extreme ultraviolet (EUV) light.
    Type: Application
    Filed: August 21, 2017
    Publication date: February 21, 2019
    Applicant: GLOBALFOUNDRIES INC.
    Inventors: Erik Verduijn, Yulu Chen, Lars Liebmann, Pawitter Mangat
  • Publication number: 20190056652
    Abstract: A photomask includes a light transmission substrate and a phase shift pattern. The phase shift pattern includes a first phase shift pattern layer, a second phase shift pattern layer and a third phase shift pattern layer which are sequentially stacked on a surface of the light transmission substrate. A light transmittance of each of the first and third phase shift pattern layers is less than a light transmittance of the second phase shift pattern layer.
    Type: Application
    Filed: March 7, 2018
    Publication date: February 21, 2019
    Inventor: Taejoong HA
  • Publication number: 20190056653
    Abstract: A reflective mask blank includes a backside conductive film on a back surface of a substrate. The backside conductive film has a laminated structure including a stress compensation layer and a conductive layer in this order from the substrate side. The conductive layer includes a metal nitride. The stress compensation layer has a compressive stress and the stress compensation layer includes at least one compound selected from the group consisting of oxides, oxynitrides, and nitrides, each having an absorption coefficient (k) over the wavelength range of 400 nm to 800 nm being 0.1 or less. The conductive layer has a thickness of 5 nm or more and 30 nm or less. The backside conductive film has a total thickness of 50 nm or more.
    Type: Application
    Filed: August 7, 2018
    Publication date: February 21, 2019
    Applicant: AGC INC.
    Inventors: Hirotomo KAWAHARA, Hiroshi HANEKAWA, Toshiyuki UNO
  • Publication number: 20190056654
    Abstract: Methods of manufacturing a pellicle for a lithographic apparatus including a method involving depositing at least one graphene layer on a planar surface of a substrate. The substrate has a first substrate portion and a second substrate portion. The method further includes removing the first substrate portion to form a freestanding membrane from the at least one graphene layer. The freestanding membrane is supported by the second substrate portion.
    Type: Application
    Filed: October 11, 2016
    Publication date: February 21, 2019
    Applicant: ASML NETHERLANDS B.V.
    Inventors: Mária PÉTER, Erik Achilles ABEGG, Adrianus Johannes Maria GIESBERS, Johan Hendrik KLOOTWIJK, Maxim Aleksandrovich NASALEVICH, Wilhelmus Theodorus Anthonius Johannes VAN DEN EINDEN, Willem Joan VAN DER ZANDE, Pieter-Jan VAN ZWOL, Johannes Petrus Martinus Bernardus VERMEULEN, David Ferdinand VLES, Willem-Pieter VOORTHUIJZEN
  • Publication number: 20190056655
    Abstract: Methods and a system for scanning scattering contrast inspection for the identification of defects in an actual pattern block on a sample as compared to a desired pattern block. Most of the information in the reciprocal space (spatial frequency domain) is omitted in order to increase the throughput. That information in the reciprocal space is captured which gives the highest defect information, namely contrast signal between the defective and defect-free structure. Deviations from the expected diffraction pattern allow rapid identification of defects on the actual pattern. The first method learns the correct reconstructed diffraction image by comparing the repetitive pattern blocks. The second method focuses on the appearance of predictable defects in the spatial frequency domain of the reconstructed diffraction image thereby defining regions of interest where the defects materialize.
    Type: Application
    Filed: February 2, 2017
    Publication date: February 21, 2019
    Inventor: YASIN EKINCI
  • Publication number: 20190056656
    Abstract: A method of making paper-based biosensor pattern comprises a sheet of paper provided as a substrate, and coating a hydrophobic photoresist on the substrate as a coating layer. At least a portion of the coating layer is exposed to make the hydrophobic photoresist in one or more exposed areas become a hydrophilic structure. The hydrophobic photoresist in one or more covered/unexposed area remains hydrophobic, thereby defining a pattern of the paper-based biosensor.
    Type: Application
    Filed: August 31, 2017
    Publication date: February 21, 2019
    Inventor: HSIU-WEN CHIEN
  • Publication number: 20190056657
    Abstract: The present invention employs a compound represented by the following formula (1) and/or a resin comprising the compound as a constituent: wherein R1 is a 2n-valent group of 1 to 60 carbon atoms or a single bond; R2 to R5 are each independently a linear, branched, or cyclic alkyl group of 1 to 10 carbon atoms, an aryl group of 6 to 10 carbon atoms, an alkenyl group of 2 to 10 carbon atoms, an alkoxy group of 1 to 30 carbon atoms, a halogen atom, a thiol group, a hydroxy group, or a group in which a hydrogen atom of a hydroxy group is replaced with an acid dissociation group, provided that at least one selected from R2 to R5 is a group in which a hydrogen atom of a hydroxy group is replaced with an acid dissociation group; m2 and m3 are each independently an integer of 0 to 8; m4 and m5 are each independently an integer of 0 to 9, provided that m2, m3, m4, and m5 are not 0 at the same time; n is an integer of 1 to 4; and p2 to p5 are each independently an integer of 0 to 2.
    Type: Application
    Filed: September 8, 2016
    Publication date: February 21, 2019
    Inventors: Takumi TOIDA, Youko SHIMIZU, Takashi MAKINOSHIMA, Takashi SATO, Masatoshi ECHIGO
  • Publication number: 20190056658
    Abstract: The present invention relates to a photo-curable and heat-curable resin composition including: an acid-modified oligomer having a photo-curable functional group having an acrylate group or an unsaturated double bond, and a carboxyl group in the molecule; a photopolymerizable monomer having at least two photo-curable unsaturated functional groups; a heat-curable binder having a heat-curable functional group; a plate-like inorganic filler having an E-modulus of 90 to 120 (Gpa); a dispersant; and a photo-initiator, and a dry film solder resist prepared therefrom.
    Type: Application
    Filed: February 3, 2017
    Publication date: February 21, 2019
    Applicant: LG CHEM, LTD.
    Inventors: Byung Ju CHOI, You Jin KYUNG, Woo Jae JEONG, Bo Yun CHOI, Min Su JEONG
  • Publication number: 20190056659
    Abstract: A three-dimensional (“3D”) structure for handling fluids, a fluid handling device containing the 3D structure, and a method of making the 3D structure. The 3D structure includes a composite photoresist material that includes: (a) a first layer having a first photoacid generator therein having at least a first radiation exposure wavelength and (b) at least a second layer having a second photoacid generator therein having a second radiation exposure wavelength that is different from the first radiation exposure wavelength, and wherein the composite photoresist material is devoid of an adhesion promotion layer between layers of the composite photoresist material.
    Type: Application
    Filed: August 21, 2017
    Publication date: February 21, 2019
    Inventors: Christopher A. CRAFT, David C. GRAHAM
  • Publication number: 20190056660
    Abstract: A three-dimensional (“3D”) structure for handling fluids, a fluid handling device containing the 3D structure, and a method of making the 3D structure. The method includes providing a composite photoresist material that includes: (a) a first layer devoid of a hydrophobicity agent and (b) at least a second layer comprising the hydrophobicity agent. The composite photoresist material is devoid of an adhesion promotion layer between layers of the composite photoresist material.
    Type: Application
    Filed: August 21, 2017
    Publication date: February 21, 2019
    Inventors: David L. BERNARD, Christopher A. CRAFT, David C. GRAHAM, Sean T. WEAVER
  • Publication number: 20190056661
    Abstract: A formulation for preparing a photo-imagable film; said formulation comprising: (a) a positive photoresist comprising a cresol novolac resin and a diazonaphthoquinone inhibitor; and (b) functionalized zirconium oxide or barium titanate nanoparticles having a molar ratio of zirconium oxide or barium titanate to ligand from 0.2 to 20.
    Type: Application
    Filed: March 16, 2017
    Publication date: February 21, 2019
    Inventors: Caroline Woelfle-Gupta, Yuanqiao Rao
  • Publication number: 20190056662
    Abstract: Provided is a colored resin composition including a polyhalogenated zinc phthalocyanine, a yellow pigment, a binder resin, and a compound of the following general formula (1). The yellow pigment is a pigment selected from C.I. Pigment Yellow 138 and C.I. Pigment Yellow 185.
    Type: Application
    Filed: March 17, 2017
    Publication date: February 21, 2019
    Applicant: Toray Industries, Inc.
    Inventors: Shota Hashimoto, Tetsuo Yamashita, Yasuhiro Kamii, Kenichi Kawabe, Keizo Udagawa
  • Publication number: 20190056663
    Abstract: An expansion polymerization imprinting glue for nano-imprinting. Raw materials required for the preparation of the expansion polymerization imprinting glue comprise a low polymer and an expansion monomer. Compared with the prior art, after the expansion monomer is introduced into the expansion polymerization imprinting glue for nano-imprinting, the expansion monomer can be polymerized with the low polymer, the volume change of the imprinting glue after polymerization can be adjusted, and accordingly the volume shrinkage after the imprinting glue is cured is reduced or even eliminated; and the imprinting glue having zero curing shrinkage or volume expansion can be obtained by adjusting the content of the expansion monomer. The imprinting glue can effectively reduce the residual stress in a micro-nano pattern, and the generation of pattern defects in the nano-imprinting demolding process caused by the residual stress is reduced while accurate pattern copying is implemented.
    Type: Application
    Filed: July 6, 2015
    Publication date: February 21, 2019
    Applicant: SOUTH UNIVERSITY OF SCIENCE AND TECHNOLOGY OF CHINA
    Inventors: XING CHENG, Ziping LI, Zengju FAN, Yangqing TIAN, Bingqing LUO, Yulong CHEN, Shuimiao JING, Bo YU
  • Publication number: 20190056664
    Abstract: A polymer includes a monomer unit (A) represented by general formula (I), shown below, and a monomer unit (B) represented by general formula (II), shown below, wherein at least one of the monomer unit (A) and the monomer unit (B) includes at least one fluorine atom. In the formulae, R1 is a chlorine atom, a fluorine atom, or a fluorine atom-substituted alkyl group, R2 is an unsubstituted alkyl group or a fluorine atom-substituted alkyl group, R3 to R6, R8, and R9 are each a hydrogen atom, a fluorine atom, an unsubstituted alkyl group, or a fluorine atom-substituted alkyl group, R7 is a hydrogen atom, an unsubstituted alkyl group, or a fluorine atom-substituted alkyl group, p and q are each an integer of at least 0 and not more than 5, and p+q=5.
    Type: Application
    Filed: January 20, 2017
    Publication date: February 21, 2019
    Applicant: ZEON CORPORATION
    Inventor: Manabu HOSHINO
  • Publication number: 20190056665
    Abstract: A formulation for preparing a photo-imageable film; said formulation comprising: (a) a positive photoresist comprising a cresol novolac resin and a diazonaphthoquinone inhibitor; and (b) functionalized zirconium oxide nanoparticles.
    Type: Application
    Filed: March 15, 2017
    Publication date: February 21, 2019
    Inventors: Caroline Woelfle-Gupta, Yuanqiao Rao, William H.H. Woodward