Patents by Inventor Kunihiko Nagamine
Kunihiko Nagamine has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11635550Abstract: Provided is a lighting device capable of manipulating a wider range of parameters to reproduce various light sources. A light source unit 10 includes, for example, a liquid crystal panel and a backlight, and each pixel is a light source capable of adjusting innumerable hues and intensities capable of adjusting hue and intensity. A lenticular lens 20 includes an array of a plurality of lenticules, and is arranged such that a plurality of light sources capable of adjusting hue and intensity is associated with each lenticule. In addition, on the outer periphery of the cylindrical portion of each lenticule, a partition is formed to block emission light from the pixel below the adjacent lenticule, thereby preventing repetition.Type: GrantFiled: August 26, 2021Date of Patent: April 25, 2023Assignee: SONY GROUP CORPORATIONInventors: Yuichiro Takeuchi, Shunichi Suwa, Kunihiko Nagamine
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Patent number: 11414923Abstract: The present technology relates to a light-shielding device and a light-shielding method which make an object that is meant to be invisible to human beings enter a state in which the object is hidden so as to be invisible to eyes, or make an object that is meant to be visible enter a state in which the object is visible to eyes in correspondence with biological information. A light-shielding wall, which partitions two spaces and includes a plurality of panels capable of being controlled to a transmitting state in which light is transmitted or a light-shielding state in which light is shielded, is used as a window, an orientation of a face of a user who is sleeping is detected as biological information, and the light-shielding wall is controlled so that the user is capable of visually recognizing light when it reaches an alarm setting time.Type: GrantFiled: September 14, 2017Date of Patent: August 16, 2022Assignee: SONY CORPORATIONInventors: Kunihiko Nagamine, Junichi Rekimoto, Shunichi Suwa
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Patent number: 11312942Abstract: Provided is a material-fixing substrate that does not have to use copper as a catalyst because the substrate-bonding site includes a cyclic alkyne to form a covalent bond with a surface of the substrate, and therefore that can reduce damage to a cell, for example, in a case where a to-be-fixed material is the cell. The material-fixing substrate has a to-be-fixed material fixed thereon via a material-fixing agent. The material-fixing agent includes: a substrate-bonding site that forms a covalent bond with a surface of the substrate and includes at least a cyclic alkyne; a hydrophilic site that is bonded to the substrate-bonding site; a light-responsive site that is bonded to the hydrophilic site and changes the skeleton thereof by irradiation with light; and an attachment site to which the to-be-fixed material is attached.Type: GrantFiled: May 2, 2017Date of Patent: April 26, 2022Assignee: SONY CORPORATIONInventors: Shunichi Suwa, Kunihiko Nagamine, Masahiro Matsumoto, Daisuke Yamaguchi, Yoshio Goto, Kyohei Yoshimitsu
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Publication number: 20210389508Abstract: Provided is a lighting device capable of manipulating a wider range of parameters to reproduce various light sources. A light source unit 10 includes, for example, a liquid crystal panel and a backlight, and each pixel is a light source capable of adjusting innumerable hues and intensities capable of adjusting hue and intensity. A lenticular lens 20 includes an array of a plurality of lenticules, and is arranged such that a plurality of light sources capable of adjusting hue and intensity is associated with each lenticule. In addition, on the outer periphery of the cylindrical portion of each lenticule, a partition is formed to block emission light from the pixel below the adjacent lenticule, thereby preventing repetition.Type: ApplicationFiled: August 26, 2021Publication date: December 16, 2021Inventors: YUICHIRO TAKEUCHI, SHUNICHI SUWA, KUNIHIKO NAGAMINE
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Patent number: 11125919Abstract: A lighting device capable of manipulating a wider range of parameters to reproduce various light sources. A light source unit includes, for example, a liquid crystal panel and a backlight, and each pixel is a light source capable of adjusting innumerable hues and intensities capable of adjusting hue and intensity. A lenticular lens includes an array of a plurality of lenticules, and is arranged such that a plurality of light sources capable of adjusting hue and intensity is associated with each lenticule. In addition, on the outer periphery of the cylindrical portion of each lenticule, a partition is formed to block emission light from the pixel below the adjacent lenticule, thereby preventing repetition.Type: GrantFiled: June 23, 2016Date of Patent: September 21, 2021Assignee: SONY CORPORATIONInventors: Yuichiro Takeuchi, Shunichi Suwa, Kunihiko Nagamine
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Publication number: 20210068233Abstract: An illumination control device and an illumination control method for controlling an illumination device that is able to reproduce a light beam, an illumination device, and an illumination system are provided. An illumination control device, which controls an illumination device including a spatial light modulator and a lenticular sheet, includes a determination unit that determines information regarding a position and a type of a light source, a light beam calculation unit that calculates a light beam to be emitted from each point on a surface of the illumination device in order to reproduce the determined light source, a pixel value determination unit that determines a pixel value of each pixel of the spatial light modulator to realize the calculated light beam, and a control unit that controls the spatial light modulator on the basis of the determined pixel value.Type: ApplicationFiled: November 7, 2018Publication date: March 4, 2021Inventors: YUICHIRO TAKEUCHI, KUNIHIKO NAGAMINE
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Publication number: 20200318076Abstract: Provided is a material-fixing substrate that does not have to use copper as a catalyst because the substrate-bonding site includes a cyclic alkyne to form a covalent bond with a surface of the substrate, and therefore that can reduce damage to a cell, for example, in a case where a to-be-fixed material is the cell. The material-fixing substrate has a to-be-fixed material fixed thereon via a material-fixing agent. The material-fixing agent includes: a substrate-bonding site that forms a covalent bond with a surface of the substrate and includes at least a cyclic alkyne; a hydrophilic site that is bonded to the substrate-bonding site; a light-responsive site that is bonded to the hydrophilic site and changes the skeleton thereof by irradiation with light; and an attachment site to which the to-be-fixed material is attached.Type: ApplicationFiled: May 2, 2017Publication date: October 8, 2020Inventors: SHUNICHI SUWA, KUNIHIKO NAGAMINE, MASAHIRO MATSUMOTO, DAISUKE YAMAGUCHI, YOSHIO GOTO, KYOHEI YOSHIMITSU
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Publication number: 20190218773Abstract: The present technology relates to a light-shielding device, a light-shielding method, and a program which make an object that is meant to be invisible to human beings enter a state in which the object is hidden so as to be invisible to eyes, or make an object that is meant to be visible enter a state in which the object is visible to eyes in correspondence with a state of the periphery of a light-shielding wall.Type: ApplicationFiled: September 14, 2017Publication date: July 18, 2019Inventors: SHUNICHI SUWA, JUNICHI REKIMOTO, KUNIHIKO NAGAMINE, YOSHINOBU ARISUMI
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Publication number: 20190195012Abstract: The present technology relates to a light-shielding device, a light-shielding method, and a program which make an object that is meant to be invisible to human beings enter a state in which the object is hidden so as to be invisible to eyes, or make an object that is meant to be visible enter a state in which the object is visible to eyes in correspondence with biological information. A light-shielding wall, which partitions two spaces and includes a plurality of panels capable of being controlled to a transmitting state in which light is transmitted or a light-shielding state in which light is shielded, is used as a window, an orientation of a face of a user who is sleeping is detected as biological information, and the light-shielding wall is controlled so that the user is capable of visually recognizing light of which a light source is the sun when it reaches an alarm setting time.Type: ApplicationFiled: September 14, 2017Publication date: June 27, 2019Inventors: KUNIHIKO NAGAMINE, JUNICHI REKIMOTO, SHUNICHI SUWA
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Patent number: 10120242Abstract: A liquid crystal display device includes a plurality of arranged pixels. Each of the pixels includes: a first substrate and a second substrate; a first electrode provided on a counter face of the first substrate, the counter face facing the second substrate; a second electrode provided on a counter face of the second substrate, the counter face facing the first substrate; and a liquid crystal layer that contains liquid crystal molecules, and is sandwiched between the first substrate and the second substrate. The liquid crystal molecules are given a pre-tilt. The first electrode includes a base layer 150 that contains a plurality of recesses and protrusions, and transparent conductive material layers 135 and 145. The first transparent conductive material layer 135 connected to a first power supply portion is formed on protrusion top faces 151 of the base layer 150.Type: GrantFiled: February 17, 2016Date of Patent: November 6, 2018Assignee: SONY CORPORATIONInventors: Shunichi Suwa, Masashi Miyakawa, Chikashi Kobayashi, Yoji Nagase, Kunihiko Nagamine
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Patent number: 10082702Abstract: A liquid-crystal display apparatus includes a plurality of rectangular pixels. Each pixel includes a first electrode and a second electrode. A slit region and a concave and convex portion are formed in the first electrode. It further includes a control circuit. The plurality of pixels are constituted of a first pixel group and a second pixel group. First data lines and for applying a voltage on the first electrode are provided closer to the first substrate than the first electrode. In each pixel that constitutes the first pixel group, a second data line extension extending from a second data line is provided adjacent to a first data line. In each pixel that constitutes the second pixel group, a first data line extension extending from the first data line is provided adjacent to the second data line.Type: GrantFiled: August 7, 2015Date of Patent: September 25, 2018Assignee: Sony CorporationInventors: Chikashi Kobayashi, Shunichi Suwa, Masashi Miyakawa, Yoji Nagase, Sumito Shiina, Seiji Shibahara, Hiroki Takahashi, Hiromasa Mitani, Kunihiko Nagamine, Koji Hidaka, Masahiko Mizuki
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Publication number: 20180203242Abstract: Provided is a lighting device capable of manipulating a wider range of parameters to reproduce various light sources. A light source unit 10 includes, for example, a liquid crystal panel and a backlight, and each pixel is a light source capable of adjusting innumerable hues and intensities capable of adjusting hue and intensity. A lenticular lens 20 includes an array of a plurality of lenticules, and is arranged such that a plurality of light sources capable of adjusting hue and intensity is associated with each lenticule. In addition, on the outer periphery of the cylindrical portion of each lenticule, a partition is formed to block emission light from the pixel below the adjacent lenticule, thereby preventing repetition.Type: ApplicationFiled: June 23, 2016Publication date: July 19, 2018Inventors: YUICHIRO TAKEUCHI, SHUNICHI SUWA, KUNIHIKO NAGAMINE
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Patent number: 9995630Abstract: An unevenness inspection apparatus includes circuitry that is configured to obtain a pickup image of a test object and modify a chroma value of a pixel in the pickup image to correct a gain of the pickup image associated with the pixel for generating a color unevenness inspection image. The circuitry is configured to generate a luminance unevenness inspection image based on the pickup image and calculate an evaluation parameter using both of the color unevenness inspection image and the luminance unevenness inspection image. The circuitry is configured to perform unevenness inspection using the calculated evaluation parameter, which is calculated based on unevenness visibility for both color and luminance.Type: GrantFiled: November 29, 2016Date of Patent: June 12, 2018Assignee: Saturn Licensing LLCInventors: Kunihiko Nagamine, Satoshi Tomioka
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Publication number: 20180052344Abstract: A liquid crystal display device includes a plurality of arranged pixels. Each of the pixels includes: a first substrate and a second substrate; a first electrode provided on a counter face of the first substrate, the counter face facing the second substrate; a second electrode provided on a counter face of the second substrate, the counter face facing the first substrate; and a liquid crystal layer that contains liquid crystal molecules, and is sandwiched between the first substrate and the second substrate. The liquid crystal molecules are given a pre-tilt. The first electrode includes a base layer 150 that contains a plurality of recesses and protrusions, and transparent conductive material layers 135 and 145. The first transparent conductive material layer 135 connected to a first power supply portion is formed on protrusion top faces 151 of the base layer 150.Type: ApplicationFiled: February 17, 2016Publication date: February 22, 2018Applicant: SONY CORPORATIONInventors: SHUNICHI SUWA, MASASHI MIYAKAWA, CHIKASHI KOBAYASHI, YOJI NAGASE, KUNIHIKO NAGAMINE
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Publication number: 20170285410Abstract: A liquid-crystal display apparatus includes a plurality of rectangular pixels 10. Each pixel 10 includes a first electrode 22 and a second electrode. A slit region and a concave and convex portion are formed in the first electrode 22. It further includes a control circuit. The plurality of pixels are constituted of a first pixel group and a second pixel group. First data lines 41 and 42 for applying a voltage on the first electrode 22 are provided closer to the first substrate than the first electrode 22. In each pixel that constitutes the first pixel group, a second data line extension 42A extending from a second data line 42 is provided adjacent to a first data line 41. In each pixel that constitutes the second pixel group, a first data line extension 41A extending from the first data line 41 is provided adjacent to the second data line 42.Type: ApplicationFiled: August 7, 2015Publication date: October 5, 2017Applicant: Sony CorporationInventors: CHIKASHI KOBAYASHI, SHUNICHI SUWA, MASASHI MIYAKAWA, YOJI NAGASE, SUMITO SHIINA, SEIJI SHIBAHARA, HIROKI TAKAHASHI, HIROMASA MITANI, KUNIHIKO NAGAMINE, KOJI HIDAKA, MASAHIKO MIZUKI
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Publication number: 20170074724Abstract: An unevenness inspection apparatus includes circuitry that is configured to obtain a pickup image of a test object and modify a chroma value of a pixel in the pickup image to correct a gain of the pickup image associated with the pixel for generating a color unevenness inspection image. The circuitry is configured to generate a luminance unevenness inspection image based on the pickup image and calculate an evaluation parameter using both of the color unevenness inspection image and the luminance unevenness inspection image. The circuitry is configured to perform unevenness inspection using the calculated evaluation parameter, which is calculated based on unevenness visibility for both color and luminance.Type: ApplicationFiled: November 29, 2016Publication date: March 16, 2017Applicant: Sony CorporationInventors: Kunihiko NAGAMINE, Satoshi Tomioka
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Patent number: 9534957Abstract: An unevenness inspection apparatus including: an image pickup section obtaining a pickup image of a test object; an image generating section generating each of a color unevenness inspection image and a luminance unevenness inspection image based on the pickup image; a calculating section calculating an evaluation parameter using both of the color unevenness inspection image and the luminance unevenness inspection image; and an inspecting section performing unevenness inspection using the calculated evaluation parameter. The calculating section calculates the evaluation parameter in consideration of unevenness visibility for both color and luminance.Type: GrantFiled: October 10, 2014Date of Patent: January 3, 2017Assignee: SONY CORPORATIONInventors: Kunihiko Nagamine, Satoshi Tomioka
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Patent number: 8941730Abstract: A color-unevenness inspection apparatus includes: an image pickup section picking up an image of an inspection target in a color-unevenness inspection; and an image generation section generating an uneven-color image by, in the picked-up image of the inspection target obtained by the image pickup section, calculating a chroma in each unit region and identifying an uneven-color region based on a magnitude of the calculated chroma. The color-unevenness inspection apparatus further includes: a calculation section calculating, for the uneven-color region in the uneven-color image, an evaluation parameter to be used in the color-unevenness inspection; and an inspection section performing the color-unevenness inspection based on the calculated evaluation parameter. The image generation section calculates the chroma, in each unit region of the picked-up image, while performing correction processing that reflects variations in color-unevenness visibility from color to color.Type: GrantFiled: February 23, 2011Date of Patent: January 27, 2015Assignee: Sony CorporationInventors: Kunihiko Nagamine, Satoshi Tomioka
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Publication number: 20150022672Abstract: An unevenness inspection apparatus including: an image pickup section obtaining a pickup image of a test object; an image generating section generating each of a color unevenness inspection image and a luminance unevenness inspection image based on the pickup image; a calculating section calculating an evaluation parameter using both of the color unevenness inspection image and the luminance unevenness inspection image; and an inspecting section performing unevenness inspection using the calculated evaluation parameter. The calculating section calculates the evaluation parameter in consideration of unevenness visibility for both color and luminance.Type: ApplicationFiled: October 10, 2014Publication date: January 22, 2015Inventors: KUNIHIKO NAGAMINE, SATOSHI TOMIOKA
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Patent number: 8885052Abstract: An unevenness inspection apparatus including: an image pickup section obtaining a pickup image of a test object; an image generating section generating each of a color unevenness inspection image and a luminance unevenness inspection image based on the pickup image; a calculating section calculating an evaluation parameter using both of the color unevenness inspection image and the luminance unevenness inspection image; and an inspecting section performing unevenness inspection using the calculated evaluation parameter. The calculating section calculates the evaluation parameter in consideration of unevenness visibility for both color and luminance.Type: GrantFiled: June 14, 2012Date of Patent: November 11, 2014Assignee: Sony CorporationInventors: Kunihiko Nagamine, Satoshi Tomioka