With Optical Element Patents (Class 257/432)
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Patent number: 10347678Abstract: An image sensor is provided. The image sensor includes a microlens array having a plurality of microlenses; and a sensor array having a plurality of photoelectric elements that are arranged into a plurality of macro pixels. Each macro pixel includes a first photoelectric element, a second photoelectric element, a third photoelectric element, and a fourth photoelectric element that receive incident light via a first microlens, a second microlens, a third microlens, and a fourth lens in the plurality of microlenses. The first microlens, the second microlens, the third microlens, and the fourth microlens in each macro pixel have a first initial offset, a second initial offset, a third initial offset, and a fourth initial offset, respectively. The first microlens and the second microlens in each of the plurality of macro pixels further have a first additional offset and a second additional offset, respectively.Type: GrantFiled: November 16, 2017Date of Patent: July 9, 2019Assignee: Visera Technologies Company LimitedInventors: Wu-Cheng Kuo, Kuo-Feng Lin, Tsung-Lin Wu, Chin-Chuan Hsieh
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Patent number: 10340300Abstract: Among other things, one or more image sensors and techniques for forming such image sensors are provided. An image sensor comprises a photodiode array configured to detect light. A filler grid is formed over the photodiode array, such as over a dielectric grid. The filler grid comprises one or more filler structures, such as a first filler structure that provides a light propagation path to a first photodiode that is primarily through the first filler structure. In this way, signal strength decay of light along the light propagation path before detection by the first photodiode is mitigated. The image sensor comprises a reflective layer that channels light towards corresponding photodiodes. For example, a first reflective layer portion guides light towards the first photodiode and away from a second photodiode. In this way, crosstalk, otherwise resulting from detection of light by incorrect photodiodes, is mitigated.Type: GrantFiled: November 7, 2016Date of Patent: July 2, 2019Assignee: Taiwan Semiconductor Manufacturing Company LimitedInventors: Feng-Chien Hsieh, Chi-Cherng Jeng, Chen Hsin-Chi, Shih-Ciang Huang, Wang Chun-Ying, Volume Chien, Zhe-Ju Liu
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Package and electronic apparatus including a package having a microlens layer and color filter layer
Patent number: 10332924Abstract: Provided is a semiconductor device including: a multilayer substrate including an optical element; a light-transmitting plate provided on the substrate to cover the optical element; and a lens of an inorganic material provided between the substrate and the light-transmitting plate. A structure having a same strength as a strength per unit area of the lens is provided at a portion outside an effective photosensitive region where the optical element is formed, when the substrate is viewed in plan.Type: GrantFiled: March 2, 2018Date of Patent: June 25, 2019Assignee: Sony CorporationInventors: Takaaki Hirano, Shinji Miyazawa, Kensaku Maeda, Yusuke Moriya, Shunsuke Furuse, Yutaka Ooka -
Patent number: 10331030Abstract: A novel imprint material and film produced from the material, on which a pattern is transferred. An imprint material having: a component (A); a component (B); a component (C); and a component (D), wherein, (A): a compound of Formula (1), Formula (2), or Formula (3): wherein, X is C1-5 linear alkylene, R1 is H or CH3; each of R2, R3, and R4 is independently H, CH3, or C2H5; and the sum of the number of carbon atoms on R2, R3, and R4 is 0 to 2; (B): a silsesquioxane compound having a repeating unit of Formula (4), and having two or more polymerizable groups of Y; (C): a silicone compound having a repeating unit of Formula (5), and having two polymerizable groups on its ends: wherein, each of R6 and R7 is independently C1-3 alkyl; R5 is C1-3 alkylene; and k is 0 to 3; and (D): photopolymerization initiator.Type: GrantFiled: July 24, 2015Date of Patent: June 25, 2019Assignee: NISSAN CHEMICAL INDUSTRIES, LTD.Inventors: Junpei Kobayashi, Taku Kato, Keisuke Shuto, Masayoshi Suzuki
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Patent number: 10333279Abstract: A quantum cascade laser device has a light-absorbing cover member located between one emission end face of a quantum cascade laser element and an emission window of a housing. The emission end face and an opposing surface of a submount with respect to the cover member are flush with each other. The cover member has an opening at a position opposing the emission end face. The opening has a tapered first opening part increasing its diameter from the emission end face side to the emission window side and a second opening part formed with a fixed diameter not smaller than the smallest diameter of the first opening part.Type: GrantFiled: October 27, 2015Date of Patent: June 25, 2019Assignee: HAMAMATSU PHOTONICS K.K.Inventors: Takahide Ochiai, Tadataka Edamura, Naota Akikusa
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Patent number: 10324241Abstract: The present invention discloses a crystal coating optical low pass filter, which includes a UV-IR cut-off film, a crystal plate, an ink layer, and an AR film. The UV-IR cut-off film can be replaced with an IR film. By coating the crystal plate with ink having infrared absorbing effect to form an ink layer, the present invention possesses both the birefringence characteristic of the crystal and the effect similar to infrared absorbing glass. Compared with the traditional OLPF using infrared absorbing glass, the thickness of the product is reduced and the situation that the infrared absorb glass is fragile and has a poor resistance to drop is significantly improved. The present invention can be used in smartphones, digital cameras, in-vehicle cameras, security cameras and has a large space of marketing.Type: GrantFiled: August 22, 2017Date of Patent: June 18, 2019Assignee: ZHEJIANG MDK MODERN OPTICAL CO., LTDInventors: Wenzhi Ge, Wenqin Ge, Yiwei Wang, Hirokazu Yajima, Leilei Shan
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Patent number: 10321028Abstract: A camera module and its photosensitive assembly and manufacturing method thereof are provided. The photosensitive assembly includes a photosensitive element, a window circuit board and a packaging body integrally packaged the photosensitive element and the window circuit board to form an integrated body, wherein the window circuit board has at least one window for receiving the photosensitive element therein.Type: GrantFiled: March 29, 2017Date of Patent: June 11, 2019Assignee: Ningbo Sunny Opotech Co., Ltd.Inventors: Mingzhu Wang, Zhenyu Chen, Takehiko Tanaka, Zhongyu Luan, Bojie Zhao, Zhen Huang, Nan Guo, Fengsheng Xi, Heng Jiang, Zilong Deng
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Patent number: 10319771Abstract: An image sensor includes a substrate including a light-receiving region and a light-shielding region, a device isolation pattern in the substrate of the light-receiving region to define active pixels, and a device isolation region in the substrate of the light-shielding region to define reference pixels. An isolation technique of the device isolation pattern is different from that of the device isolation region.Type: GrantFiled: May 29, 2018Date of Patent: June 11, 2019Assignee: Samsung Electronics Co., Ltd.Inventor: Yun Ki Lee
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Patent number: 10319762Abstract: The present invention relates to a backside illuminated CMOS image sensor.Type: GrantFiled: December 11, 2017Date of Patent: June 11, 2019Assignee: DB HiTek Co., Ltd.Inventor: Chang-Hun Han
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Patent number: 10319763Abstract: A solid-state imaging apparatus includes: a solid-state imaging device photoelectrically converting light taken by a lens; and a light shielding member shielding part of light incident on the solid-state imaging device from the lens, wherein an angle made between an edge surface of the light shielding member and an optical axis direction of the lens is larger than an incident angle of light to be incident on an edge portion of the light shielding member.Type: GrantFiled: August 28, 2018Date of Patent: June 11, 2019Assignee: Sony CorporationInventors: Toshiaki Iwafuchi, Masahiko Shimizu, Hirotaka Kobayashi
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Patent number: 10313567Abstract: The present invention relates to a camera module in which a thin camera module can be realized at a low cost and an electronic device. The camera module includes a lens unit that stores a lens that condenses light on a light receiving surface of an image sensor; a rigid substrate on which the image sensor is disposed; and a flexible substrate electrically connected with the rigid substrate, wherein in the case where the light receiving surface of the image sensor locates at the top, the lens unit, the flexible substrate, and the rigid substrate are disposed in this order from the top.Type: GrantFiled: July 31, 2017Date of Patent: June 4, 2019Assignee: SONY CORPORATIONInventors: Toshihide Ueno, Tomomi Kume, Masahiko Shimizu
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Patent number: 10304885Abstract: The present disclosure is directed to a method for reducing the surface deformation of a color filter after a baking process in an image sensor device. Surface deformation can be reduced by increasing the surface area of the color filter prior to baking. For example, forming a grid structure over a semiconductor layer of an image sensor device, where the grid structure includes a first region with one or more cells having a common sidewall; disposing one or more color filters in a second region of the grid structure; recessing the common sidewall in the first region of the grid structure to form a group of cells with the recessed common sidewall; and disposing another color filter in the group of cells.Type: GrantFiled: April 27, 2018Date of Patent: May 28, 2019Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.Inventors: Yi-Hsing Chu, Chun-Hao Chou, Kuo-Cheng Lee, Yin-Chieh Huang, Yun-Wei Cheng
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Patent number: 10304811Abstract: A light-emitting diode (LED) display panel includes a substrate, a driver circuit array on the substrate and including a plurality of pixel driver circuits arranged in an array, an LED array including a plurality of LED dies each being coupled to one of the pixel driver circuits, a micro lens array including a plurality of micro lenses each corresponding to and being arranged over at least one of the LED dies, and an optical spacer formed between the LED array and the micro lens array.Type: GrantFiled: August 17, 2016Date of Patent: May 28, 2019Assignee: Hong Kong Beida Jade Bird Display LimitedInventors: Lei Zhang, Fang Ou, Qiming Li
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Patent number: 10304883Abstract: A color filter array and an image sensing device are disclosed. The color filter array includes a plurality of color cells arranged into a matrix. Each color cell has an intermediate region and a peripheral region. The peripheral region is configured around the intermediate region. The intermediate region forms a color filter object. Parts of the peripheral region form transparent objects. The transparent objects extend to edge parts of the color cells from an edge of the intermediate region. The remaining peripheral regions form the color filter objects. The color filter object is a high-refractive index material. The transparent object is a low-refractive index material. Therefore, in each color cell, the color filter objects configured in the intermediate region and the peripheral region reduce the spectral crosstalk, and the transparent objects configured in the peripheral region reduce the optical crosstalk, thereby enhancing the image quality sensed by sensor chips.Type: GrantFiled: February 23, 2017Date of Patent: May 28, 2019Assignee: PIXART IMAGING INC.Inventor: Chia-Yu Liu
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Patent number: 10304898Abstract: In some embodiments, the present disclosure relates to an image sensor device. The image sensor device includes an image sensing element disposed within a substrate. A plurality of protrusions are arranged along a first side of the substrate over the image sensing element. The plurality of protrusions respectively include a sidewall having a first segment oriented at a first angle and a second segment over the first segment. The second segment is oriented at a second angle that is larger than the first angle. One or more absorption enhancement layers are arranged over and between the plurality of protrusions. The first angle and the second angle are acute angles measured through the substrate with respect to a horizontal plane that is parallel to a second side of the substrate opposite the first side.Type: GrantFiled: November 14, 2018Date of Patent: May 28, 2019Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.Inventors: Ching-Chung Su, Hung-Wen Hsu, Jiech-Fun Lu, Shih-Pei Chou
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Patent number: 10304889Abstract: The present disclosure provides a method of manufacturing an image sensor device. The method comprises forming a first semiconductor chip including a matrix of image sensing cells and bonding a second semiconductor chip with the first semiconductor chip. A plurality of conductive vias are formed in the second semiconductor chip, where each of the plurality of conductive vias includes a first end substantially coplanar with a first surface of the first semiconductor chip and a second end in contact with a conductive trace in the second semiconductor chip. A first dielectric layer is formed over the plurality of conductive vias and a first conductive material is formed over the first dielectric layer. The first conductive material is etched to form a plurality of conductors coupled to ground and the plurality of conductors are electrically isolated from one another.Type: GrantFiled: June 8, 2017Date of Patent: May 28, 2019Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.Inventors: Wei Chuang Wu, Ming-Tsong Wang, Feng-Chi Hung, Jen-Cheng Liu, Ching-Chun Wang
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Patent number: 10297629Abstract: An image sensor may include an array of pixels. Pixels in the array may include a photodiode that converts incident light into electrical charge and a charge storage region for storing the electrical charge before it is read out from the pixel. Pixels in the array may include a microlens formed over the photodiode that directs light onto the photodiode. Pixels in the array may include an additional array of microlenses between the microlens and the photodiode. The additional array of microlenses may direct light away from the charge storage region to prevent charge stored at the charge storage region from being affected by light that is not incident upon the photodiode. The image sensor may be a backside illuminated image sensor that operates in a global shutter mode.Type: GrantFiled: September 11, 2017Date of Patent: May 21, 2019Assignee: SEMICONDUCTOR COMPONENTS INDUSTRIES, LLCInventors: Victor Lenchenkov, Ulrich Boettiger
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Patent number: 10290795Abstract: The present disclosure provides a packaging method and a semiconductor device, the packaging method comprising: depositing a first sacrificial layer on a substrate to cover a semiconductor element formed on the substrate; covering a first dielectric layer on an upper surface and a side wall of the first sacrificial layer, the first dielectric layer has a first groove exposing part of the first sacrificial layer; covering a second sacrificial layer on surface of the exposed first sacrificial layer; covering a second dielectric layer on the second sacrificial layer and the exposed surface of the first dielectric layer, the second dielectric layer having a releasing hole exposing the second sacrificial layer and a second groove; depositing a filling layer to fill the second groove; by the releasing hole, removing the second sacrificial layer and the first sacrificial layer to form a cavity; depositing a third dielectric layer which covers the exposed surface of the second dielectric layer, and filling the releasType: GrantFiled: October 10, 2015Date of Patent: May 14, 2019Assignee: SHANGHAI INDUSTRIAL μTECHNOLOGY RESEARCH INSTITUTEInventors: Yue Fei, Xuhong Wang, Ying Zhang
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Patent number: 10290667Abstract: Photosensitive logic cell on a semiconductor-on-insulator substrate, possessing a P type transistor and an N type transistor fabricated on the front face of the substrate and whose respective threshold voltages can be modulated according to the quantity of photons received by a photosensitive zone provided opposite these transistors, the photosensitive zone possessing a photo-detection region whose arrangement is such that it favours illumination by the face of the photosensitive zone.Type: GrantFiled: October 26, 2016Date of Patent: May 14, 2019Assignee: COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVESInventors: Olivier Rozeau, Laurent Grenouillet
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Patent number: 10283541Abstract: A photosensor (2) is arranged in a semiconductor substrate (1) at a main surface (10), a dielectric layer (4) is arranged on or above the main surface, the dielectric layer including a metal layer (6) electrically connected with the photosensor, and an aperture layer (16) formed from an opaque or semitransparent material is arranged on or above the dielectric layer. The aperture layer is provided with an array of transparent aperture zones (18) above the photosensor, each of the aperture zones penetrating the aperture layer.Type: GrantFiled: November 9, 2015Date of Patent: May 7, 2019Assignee: ams AGInventors: Joerg Siegert, Franz Schrank, Martin Schrems
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Patent number: 10283652Abstract: The present invention provides an electrode stack structure capable of preventing moisture from entering a photodiode, comprising: a semiconductor layer; an inner electrode layer provided on the semiconductor layer; a dielectric layer coating a sidewall of the semiconductor layer; an intermediate metal layer provided on, bonded to, and in electrical conduction with the inner electrode layer, wherein the intermediate metal layer has a bottom side extending over and covering a portion of the dielectric layer to provide airtightness; and an anti-reflection layer coating on an outer side of the semiconductor layer, an outer side of the intermediate metal layer, and an outer side of the dielectric layer, with a groove formed in the anti-reflection layer by leaving a predetermined area of a top side of the intermediate metal layer uncoated or by removing a portion of the anti-reflection layer that coats the predetermined area of the top side of the intermediate metal layer, and an outer electrode layer plated on thType: GrantFiled: June 19, 2018Date of Patent: May 7, 2019Assignee: LUXNET CORPORATIONInventors: Kuo-Hao Lee, Tsung-Chi Hsu, Ming-Chih Lai
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Patent number: 10283939Abstract: Laser diode packages include a rigid thermally conductive base member that includes a base member surface situated to support at least one laser diode assembly, at least one electrode standoff secured to the base member surface that has at least one electrical lead having a first end and a second end with the first end secured to a lead surface of the electrode standoff, and a lid member that includes a lid portion and a plurality of side portions extending from the lid portion and situated to be secured to the base member so as to define sides of the laser diode package, wherein at least one of the side portions includes a lead aperture situated to receive the second end of the secured electrical lead that is insertable through the lead aperture so that the lid member extends over the base member to enclose the laser diode package.Type: GrantFiled: December 20, 2017Date of Patent: May 7, 2019Assignee: nLIGHT, Inc.Inventors: David C. Dawson, Wolfram Urbanek, David Martin Hemenway
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Patent number: 10283554Abstract: A semiconductor device may include a first sensor configured to sense light having a wavelength within a first wavelength range from incident light and generates a first electrical signal based on the sensed light and a second sensor configured to sense light having a wavelength within a second, different wavelength range from the incident light and generates a second electrical signal based on the sensed light. The first and second sensors may be electrically connected to each other via an intermediate connector, and the first sensor and the second sensor may share a pixel circuit that is electrically connected thereto via the intermediate connector. The first and second wavelength ranges may include infra-red and visible wavelength ranges, respectively. The first and second wavelength ranges may include different visible wavelength ranges.Type: GrantFiled: March 6, 2017Date of Patent: May 7, 2019Assignee: Samsung Electronics Co., Ltd.Inventors: Young Gu Jin, Doo Won Kwon
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Patent number: 10276618Abstract: The present disclosure, in some embodiments, relates to a CMOS image sensor. The CMOS image sensor has an image sensing element disposed within a substrate. A plurality of isolation structures are arranged along a back-side of the substrate and are separated from opposing sides of the image sensing element by non-zero distances. A doped region is laterally arranged between the plurality of isolation structures. The doped region is also vertically arranged between the image sensing element and the back-side of the substrate. The doped region physically contacts the image sensing element.Type: GrantFiled: March 13, 2018Date of Patent: April 30, 2019Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.Inventors: Chun-Yuan Chen, Ching-Chun Wang, Dun-Nian Yaung, Hsiao-Hui Tseng, Jhy-Jyi Sze, Shyh-Fann Ting, Tzu-Jui Wang, Yen-Ting Chiang, Yu-Jen Wang, Yuichiro Yamashita
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Patent number: 10269839Abstract: A detector having an array of pixels arranged in columns and rows. Each of the pixels has a photosensor and a switch device. The switch devices in each pair of row-adjacent pixels are connected to a common data line and a common bottom gate line. A pair of top gate lines are each connected to one of the pair of row-adjacent pixels.Type: GrantFiled: December 28, 2015Date of Patent: April 23, 2019Assignee: Carestream Health, Inc.Inventor: Ravi K. Mruthyunjaya
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Patent number: 10266701Abstract: Provided is a composition for forming a protective film for a transparent conductive film, said composition comprising a triazine ring-containing hyperbranched polymer comprising a repeating unit structure represented by formula (1) and a crosslinking agent having a molecular weight of 1,000 or greater. In formula (1): R and R? independently represent a hydrogen atom, an alkyl group, an alkoxy group, an aryl group or an aralkyl group; and Ar represents a definite aromatic ring-containing group.Type: GrantFiled: December 17, 2014Date of Patent: April 23, 2019Assignee: Nissan Chemical Industries, Ltd.Inventors: Takahiro Kaseyama, Naoya Nishimura
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Patent number: 10263027Abstract: A solid-state imaging device includes a plurality of pixels, wherein one or more of the plurality of pixels have a pupil dividing portion and a light receiving portion, the light receiving portion includes a plurality of photoelectric conversion regions, an element isolation region is provided between adjacent ones of the plurality of photoelectric conversion regions, and wherein a scatterer is provided within the pupil dividing portion and above the element isolation region, and the scatterer is formed from a material of a refractive index smaller than a refractive index of a material of the pupil dividing portion peripheral to the scatterer.Type: GrantFiled: January 9, 2017Date of Patent: April 16, 2019Assignee: CANON KABUSHIKI KAISHAInventor: Kazuya Nobayashi
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Patent number: 10256266Abstract: A chip-scale image sensor package includes a semiconductor substrate, a transparent substrate, a thin film, and a plurality of conductive pads. The semiconductor substrate has (i) a pixel array, and (ii) a peripheral region surrounding the pixel array. The transparent substrate covers the pixel array, has a bottom substrate surface proximate the pixel array, and a top substrate surface opposite the bottom substrate surface. The thin film is on a region of the top substrate surface directly above both (i) the entire pixel array and (ii) a portion of the peripheral region adjacent to the pixel array. Each of the plurality of conductive pads is located within the peripheral region, and is electrically connected to the pixel array. A portion of each of the plurality of conductive pads is not directly beneath the thin film.Type: GrantFiled: April 5, 2017Date of Patent: April 9, 2019Assignee: OmniVision Technologies, Inc.Inventors: Chen-Wei Tsai, Chun-Sheng Fan, Wei-Feng Lin
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Patent number: 10256267Abstract: A solid-state imaging device includes a plurality of photoelectric conversion portions each provided to correspond to each of a plurality of pixels in a semiconductor substrate and receiving incident light through a light sensing surface, and a pixel separation portion that is embedded into a trench provided on a side portion of the photoelectric conversion portion and electrically separates the plurality of pixels in a side of an incident surface of the semiconductor substrate into which the incident light enters. The pixel separation portion is formed by an insulation material which absorbs the incident light entering the light sensing surface.Type: GrantFiled: September 29, 2017Date of Patent: April 9, 2019Assignee: Sony CorporationInventor: Yuki Miyanami
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Patent number: 10256269Abstract: The present technology relates to a solid-state imaging element, an imaging device, and an electronic apparatus which enable enhancement of focusing accuracy and sensitivity and suppression of color mixing, in a high image height portion. Incident light is condensed by a main lens, and the condensed light is condensed by a plurality of on-chip lenses. The on-chip lenses are each shared by a plurality of photodiodes that receive the light condensed by the on-chip lens and that generate and accumulate electric charges corresponding to the amounts of light. The plurality of photodiodes sharing the on-chip lens are shaped, in accordance with the image height of the on-chip lens, in such a manner as to have substantially uniform light reception characteristics. The present technology is applicable to a CMOS image sensor.Type: GrantFiled: February 26, 2016Date of Patent: April 9, 2019Assignee: SONY CORPORATIONInventors: Takuro Murase, Hirotoshi Nomura
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Patent number: 10254624Abstract: To provide a Mach-Zehnder (MZ) type semiconductor optical modulation element that can be used as a modulator, which is ultrafast and excellent in electrical stability. A semiconductor optical modulation element of a Mach-Zehnder type that performs modulation of light using a refractive index modulation region where a refractive index of the light guided to an optical waveguide is modulated and an input and output region where multiplexing/demultiplexing of the light split in the refractive index modulation region is performed, characterized in that in the refractive index modulation region of the optical waveguide, an n-type clad layer, an i core layer, and a p-type clad layer are stacked in the order from a top layer on a substrate surface equivalent to a (100) plane of a sphalerite-type seminsulating semiconductor crystal substrate, the n-type clad layer is formed in a ridge shape in an inverted mesa direction, and a capacitancl-oaded electrode is provided on the n-type clad layer.Type: GrantFiled: June 1, 2016Date of Patent: April 9, 2019Assignee: NIPPON TELEGRAPH AND TELEPHONE CORPORATIONInventors: Yoshihiro Ogiso, Josuke Ozaki, Norihide Kashio, Nobuhiro Kikuchi, Masaki Kohtoku
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Patent number: 10249661Abstract: An imaging device is provided. The imaging device includes a plurality of photoelectric conversion elements formed on a substrate in an active area. A microlens structure is disposed above the photoelectric conversion elements. A dummy pattern having a plurality of protruding elements is disposed above the substrate in a peripheral area surrounding the active area. Furthermore, a passivation film is conformally formed on the microlens structure and the dummy pattern. The passivation film on the tops of the protruding elements of the dummy pattern has a surface area smaller than a surface area of the peripheral area outside of the microlens structure.Type: GrantFiled: August 22, 2014Date of Patent: April 2, 2019Assignee: VISERA TECHNOLOGIES COMPANY LIMITEDInventor: Ho-Tai Lin
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Patent number: 10248831Abstract: A flat-panel display embedded with a fingerprint sensor includes a substrate, a photo sensor formed on a bottom surface of the substrate, a lens region disposed above and substantially aligned with the photo sensor vertically, and a light barrier substantially aligned with the photo sensor vertically and disposed between the photo sensor and the lens region.Type: GrantFiled: December 28, 2017Date of Patent: April 2, 2019Assignee: Himax Technologies LimitedInventor: Ilin Wu
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Patent number: 10249666Abstract: Image sensors are provided. An image sensor includes a semiconductor substrate including a pixel region. The image sensor includes first and second photoelectric conversion elements in the pixel region. The image sensor includes an isolation region between the first and second photoelectric conversion elements. The isolation region is off-center with respect to the pixel region.Type: GrantFiled: May 25, 2017Date of Patent: April 2, 2019Assignee: Samsung Electronics Co., Ltd.Inventors: Junghyung Pyo, BumSuk Kim, Kyungho Lee
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Patent number: 10243022Abstract: Image sensors are provided. An image sensor includes a color filter layer. The image sensor includes a metal structure adjacent a sidewall of the color filter layer. The image sensor includes an insulating layer on the color filter layer. Moreover, the image sensor includes an electrode layer on the insulating layer. Methods of forming image sensors are also provided.Type: GrantFiled: November 14, 2016Date of Patent: March 26, 2019Assignee: Samsung Electronics Co., Ltd.Inventors: Kwang-min Lee, Kyoung-won Na, Dong-mo Im, Jung-wook Lim, Seok-jin Kwon
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Patent number: 10240953Abstract: A housing for a micromechanical sensor element, including a cavity in which the sensor element is disposable, and a damping element, the micromechanical sensor element being immobilizable in the cavity by the damping element so that the damping element and the sensor element together have a substantially common center of mass.Type: GrantFiled: December 22, 2014Date of Patent: March 26, 2019Assignee: ROBERT BOSCH GMBHInventor: Uwe Hansen
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Patent number: 10241609Abstract: A display of an electric device includes a plurality of separated transparent electrode blocks, which are configured to provide one or more of supplemental features such as touch recognition. Signal paths between the transparent electrode blocks and the driver for the supplemental feature are implemented with a plurality of conductive lines placed under positioned under one or more planarization layers. The conductive lines implementing the signal paths are routed across the display area, directly toward a non-display area where drive-integrated circuits are located.Type: GrantFiled: December 30, 2015Date of Patent: March 26, 2019Assignee: LG Display Co., Ltd.Inventors: MoonSeok Jung, Donghyun Kim, Jongbin Kim
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Patent number: 10236315Abstract: Provided is a solid-state image pickup element including: a sensor unit configured to generate an electrical signal in response to incident light; a color filter covering the sensor unit; and a lens configured to concentrate the incident light into the sensor unit via the color filter and formed by a laminated film made of a predetermined lens material. The lens is formed on the color filter without providing a planarization layer for removing a difference in level in the color filter.Type: GrantFiled: March 14, 2014Date of Patent: March 19, 2019Assignee: Sony CorporationInventors: Yutaka Ooka, Shinji Miyazawa, Kensaku Maeda, Atsushi Yamamoto
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Patent number: 10236311Abstract: The present technology relates to a solid-state imaging element and an electronic device capable of improving image quality of the solid-state imaging element. The solid-state imaging element includes a photoelectric conversion unit adapted to photoelectrically convert incident light incident from a predetermined incident surface. Also, the solid-state imaging element includes a wire arranged on a bottom surface side that is an opposite surface of the incident surface of the photoelectric conversion unit, and formed with a protruding pattern on a surface facing the photoelectric conversion unit. The present technology can be applied to, for example, a solid-state imaging element such as a CMOS image sensor, and an electronic device including the solid-state imaging element.Type: GrantFiled: October 7, 2015Date of Patent: March 19, 2019Assignee: SONY SEMICONDUCTOR SOLUTIONS CORPORATIONInventors: Ryoji Suzuki, Hitoshi Moriya, Atsuhiro Ando, Atsushi Masagaki
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Patent number: 10236314Abstract: The optical device comprises a first substrate comprising at least one optical structure comprising a main portion and a surrounding portion at least partially surrounding said main portion. The device furthermore comprises non-transparent material applied onto said surrounding portion. The opto-electronic module comprises a plurality of these optical devices comprised in said first substrate. The method for manufacturing an optical device comprises the steps of a) providing a first substrate comprising at least one optical structure comprising a main portion and a surrounding portion at least partially surrounding said main portion; and b) applying a non-transparent material onto at least said surrounding portion. Said non-transparent material is present on at least said surrounding portion still in the finished optical device.Type: GrantFiled: November 2, 2016Date of Patent: March 19, 2019Assignee: ams Sensors Singapore Pte. Ltd.Inventors: Markus Rossi, Hartmut Rudmann, Stephan Heimgartner, Alexander Bietsch, Robert Lenart
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Patent number: 10228620Abstract: For example, a thin film which has a high refractive index and which it is possible to form a fine pattern can be obtained by using a composition that contains a triazine-ring-containing polymer that includes a repeating unit structure represented by formula [5].Type: GrantFiled: January 14, 2016Date of Patent: March 12, 2019Assignee: NISSAN CHEMICAL INDUSTRIES, LTD.Inventors: Naoya Nishimura, Takahiro Kaseyama
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Patent number: 10230032Abstract: A method of manufacturing a light emitting device, includes mounting, on a support substrate, an element set that includes a plurality of light emitting elements on an element substrate. A light reflecting member is provided between the element set and the support substrate. The element substrate is removed from the plurality of light emitting elements. The support substrate and the light reflecting member is cut between the plurality of light emitting elements so as to singulate a plurality of light emitting devices.Type: GrantFiled: July 27, 2017Date of Patent: March 12, 2019Assignee: NICHIA CORPORATIONInventor: Ikuko Baike
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Patent number: 10224234Abstract: A method of manufacturing a semiconductor device includes bonding a first semiconductor wafer including a first substrate and a first insulating layer formed to contact one surface of the first substrate, and a second semiconductor wafer including a second substrate and a second insulating layer, forming a third insulating layer, performing etching so that the second insulating layer remains on a second wiring layer, forming a first connection hole, forming an insulating film on the first connection hole, performing etching of the second insulating layer and the insulating film, forming a second connection hole, and forming a first via formed in inner portions of the connection holes and connected to the second wiring layer, wherein a diameter of the first connection hole formed on the other surface of the first substrate is greater than a diameter of the first connection hole formed on the third insulating layer.Type: GrantFiled: May 2, 2017Date of Patent: March 5, 2019Assignee: Sony CorporationInventor: Masaki Okamoto
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Patent number: 10224364Abstract: An image sensor comprises a semiconductor material having an illuminated surface and a non-illuminated surface; a photodiode formed in the semiconductor material extending from the illuminated surface to receive an incident light through the illuminated surface, wherein the received incident light generates charges in the photodiode; a transfer gate electrically coupled to the photodiode to transfer the generated charges from the photodiode in response to a transfer signal; a floating diffusion electrically coupled to the transfer gate to receive the transferred charges from the photodiode; and a near infrared (NIR) quantum efficiency (QE) and modulation transfer function(MTF) enhancement structure.Type: GrantFiled: August 1, 2017Date of Patent: March 5, 2019Assignee: OmniVision Technologies, Inc.Inventors: Cheng Zhao, Cunyu Yang, Chen-Wei Lu, Zhiqiang Lin
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Patent number: 10217904Abstract: This disclosure discloses a light-emitting device. The light-emitting device has a first outermost sidewall and includes a light-emitting diode and an electrode. The light-emitting diode has a pad and a side surface. The electrode has a segment formed on the pad to extend beyond the side surface, and a first protrusion extending from the segment to the first outermost sidewall.Type: GrantFiled: February 2, 2016Date of Patent: February 26, 2019Assignee: EPISTAR CORPORATIONInventors: Hung-Hsuan Chen, Chih-Peng Ni, Jui-Hsien Chang, Hsin-Yu Lee, Tsen-Kuei Wang, Chen-Yen Fan
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Patent number: 10217790Abstract: A module assembly device (402) is configured for assembling a module assembly (114) for a detector array (110) of an imaging system (100). The module assembly device includes a base (400) having a long axis (401). The module assembly device further includes a first surface (406) of the base and side walls (408) protruding perpendicular up from the first surface and extending in a direction of the long axis along at least two sides of the base. The first surface and side walls form a recess (404) configured to receive the module substrate on the surface and within the side walls. The module assembly device further includes protrusions (403) protruding from the side walls in a direction of the side walls. The protrusions and side walls interface forming a ledge which serves as a photo-detector array tile support (410) configured to receive the photo-detector array tile (118) over the ASIC and the module substrate.Type: GrantFiled: January 7, 2016Date of Patent: February 26, 2019Assignee: KONINKLIJKE PHILIPS N.V.Inventor: Marc Anthony Chappo
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Patent number: 10209455Abstract: An optical-fiber-attached ferrule includes: an optical fiber hole into which an optical fiber is inserted; and a filling section filled with a liquid refractive index-matching material.Type: GrantFiled: December 5, 2016Date of Patent: February 19, 2019Assignee: FUJIKURA LTD.Inventors: Akihiro Nakama, Shigeo Takahashi
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Patent number: 10204951Abstract: A multi-color HDR image sensor includes at least a first combination color pixel with a first color filter and an adjacent second combination color pixel with a second color filter which is different from the first color filter, wherein each combination color pixel includes at least two sub-pixels having at least two adjacent photodiodes. Within each combination color pixel, there is a dielectric deep trench isolation (d-DTI) structure to isolate the two adjacent photodiodes of the two adjacent sub-pixels with same color filters in order to prevent the electrical cross talk. Between two adjacent combination color pixels with different color filters, there is a hybrid deep trench isolation (h-DTI) structure to isolate two adjacent photodiodes of two adjacent sub-pixels with different color filters in order to prevent both optical and electrical cross talk. Each combination color pixel is enclosed on all sides by the hybrid deep trench isolation (h-DTI) structure.Type: GrantFiled: January 29, 2018Date of Patent: February 12, 2019Assignee: OmniVision Technologies, Inc.Inventors: Kazufumi Watanabe, Chih-Wei Hsiung, Dyson Hsin-Chih Tai, Lindsay Alexander Grant
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Patent number: 10199416Abstract: A stacked image sensor includes a first semiconductor die and a second semiconductor die. The first semiconductor die includes a pixel array of rows and columns of pixels, a first column interlayer-connection unit extending in the row direction and disposed adjacent the top or bottom of the pixel array and column routing wires extending in a diagonal direction and connecting the pixel columns and the first column interlayer-connection unit. The second semiconductor die is stacked with the first semiconductor die. The second semiconductor die includes a second column interlayer-connection unit extending in the row direction and disposed at a location corresponding to the first column interlayer-connection unit and connected to the first column interlayer-connection unit, and a column control circuit connected to the second column interlayer-connection unit.Type: GrantFiled: May 26, 2016Date of Patent: February 5, 2019Assignee: Samsung Electronics Co., Ltd.Inventor: Hiroyuki Sugihara
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Patent number: 10199418Abstract: A plurality of semiconductor photodetecting elements have a planar shape having a pair of first sides opposed to each other in a first direction and a pair of second sides being shorter than the pair of first sides and opposed to each other in a second direction perpendicular to the first direction, and are disposed on a base so as to be adjacent to each other in juxtaposition. A plurality of bump electrodes each are disposed on sides where the pair of first sides lie in each semiconductor photodetecting element, to electrically and mechanically connect the base to each semiconductor photodetecting element. A plurality of dummy bumps are disposed so that at least one dummy bump is disposed on each of sides where the pair of second sides lie in each semiconductor photodetecting element, to mechanically connect the base to each semiconductor photodetecting element.Type: GrantFiled: October 17, 2013Date of Patent: February 5, 2019Assignee: HAMAMATSU PHOTONICS K.K.Inventors: Kenichi Sugimoto, Hiroya Kobayashi, Kentaro Maeta, Masaharu Muramatsu