Patents by Inventor Iwane Ichiyama
Iwane Ichiyama 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: 10102817Abstract: A display device includes a processor including a first display mode in which the processor displays the image on the display screen from an internal image data after the processor receives a first control signal, and a second display mode in which the processor displays the image on the display screen from the image data received by the processor after the processor receives a second control signal. A luminance adjuster adjusts a display luminance based on the internal image data corresponding to a final frame immediately before switching from the first display mode to the second display mode to a display luminance higher than a display luminance of the internal image data of another frame in the first display mode. In the final frame, the image is displayed based on the internal image data in which the display luminance is adjusted by the luminance adjuster.Type: GrantFiled: September 9, 2016Date of Patent: October 16, 2018Assignee: PANASONIC LIQUID CRYSTAL DISPLAY CO., LTD.Inventors: Toshiki Onishi, Iwane Ichiyama, Tatsuhiro Inuzuka
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Patent number: 9972260Abstract: A display device including a processor that includes a first display mode in which the processor displays the image on the display screen; and a second display mode in which the processor displays the image on the display screen from the image data received by the processor. The display device further includes a calculator that calculates a blanking period between a writing end time point of the internal image data corresponding to a final frame immediately before switching from the first display mode to the second display mode and a writing start time point of the image data corresponding to an initial frame immediately after switching from the first display mode to the second display mode, and an adjuster that adjusts at least one of a vertical retrace period, a horizontal retrace period, and a clock frequency, which correspond to the internal image data, depending on the blanking period.Type: GrantFiled: September 9, 2016Date of Patent: May 15, 2018Assignee: PANASONIC LIQUID CRYSTAL DISPLAY CO., LTD.Inventors: Toshiki Onishi, Iwane Ichiyama, Tatsuhiro Inuzuka
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Patent number: 9972264Abstract: A display device includes a processor including a first display mode in which the processor displays the image on the display screen from an internal image data after the processor receives a first control signal, and a second display mode in which the processor displays the image on the display screen from the image data received by the processor after the processor receives a second control signal. A luminance adjuster adjusts a display luminance based on the internal image data corresponding to a final frame immediately before switching from the first display mode to the second display mode to a display luminance lower than a display luminance of the internal image data of another frame in the first display mode. In the final frame, the image is displayed based on the internal image data in which the display luminance is adjusted by the luminance adjuster.Type: GrantFiled: September 9, 2016Date of Patent: May 15, 2018Assignee: PANASONIC LIQUID CRYSTAL DISPLAY CO., LTD.Inventors: Toshiki Onishi, Iwane Ichiyama, Tatsuhiro Inuzuka
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Publication number: 20160379584Abstract: A display device includes a processor including a first display mode in which the processor displays the image on the display screen from an internal image data after the processor receives a first control signal, and a second display mode in which the processor displays the image on the display screen from the image data received by the processor after the processor receives a second control signal. A luminance adjuster adjusts a display luminance based on the internal image data corresponding to a final frame immediately before switching from the first display mode to the second display mode to a display luminance lower than a display luminance of the internal image data of another frame in the first display mode. In the final frame, the image is displayed based on the internal image data in which the display luminance is adjusted by the luminance adjuster.Type: ApplicationFiled: September 9, 2016Publication date: December 29, 2016Inventors: Toshiki ONISHI, Iwane ICHIYAMA, Tatsuhiro INUZUKA
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Publication number: 20160379580Abstract: A display device including a processor that includes a first display mode in which the processor displays the image on the display screen; and a second display mode in which the processor displays the image on the display screen from the image data received by the processor. The display device further includes a calculator that calculates a blanking period between a writing end time point of the internal image data corresponding to a final frame immediately before switching from the first display mode to the second display mode and a writing start time point of the image data corresponding to an initial frame immediately after switching from the first display mode to the second display mode, and an adjuster that adjusts at least one of a vertical retrace period, a horizontal retrace period, and a clock frequency, which correspond to the internal image data, depending on the blanking period.Type: ApplicationFiled: September 9, 2016Publication date: December 29, 2016Inventors: Toshiki ONISHI, Iwane ICHIYAMA, Tatsuhiro INUZUKA
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Publication number: 20160379583Abstract: A display device includes a processor including a first display mode in which the processor displays the image on the display screen from an internal image data after the processor receives a first control signal, and a second display mode in which the processor displays the image on the display screen from the image data received by the processor after the processor receives a second control signal. A luminance adjuster adjusts a display luminance based on the internal image data corresponding to a final frame immediately before switching from the first display mode to the second display mode to a display luminance higher than a display luminance of the internal image data of another frame in the first display mode. In the final frame, the image is displayed based on the internal image data in which the display luminance is adjusted by the luminance adjuster.Type: ApplicationFiled: September 9, 2016Publication date: December 29, 2016Applicant: Panasonic Liquid Crystal Display Co., Ltd.Inventors: Toshiki ONISHI, Iwane ICHIYAMA, Tatsuhiro INUZUKA
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Patent number: 8975756Abstract: An electric terminal device is provided with glass substrate 11, glass-substrate-side electric terminals 15 formed on glass substrate 11, tape carrier packages 16a and 16b which are larger in thermal expansion rate than glass substrate 11, and tape-side electric terminals 21 provided to correspond to glass-substrate-side electric terminals 15. Tape-side electric terminals 21 include alignment terminals 25 to align with terminals at the outer most edges of glass-substrate-side electric terminals 15, and connecting terminals 26 electrically and mechanically connected to glass-substrate-side electric terminals 15 due to thermal expansion of tape carrier packages 16a and 16b by thermo-compression bonding on a condition that alignment terminals 25 of tape-side electric terminals 21 are aligned with the terminals of glass-substrate-side electric terminals 15.Type: GrantFiled: April 13, 2007Date of Patent: March 10, 2015Assignee: Japan Display Central Inc.Inventor: Iwane Ichiyama
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Patent number: 7768509Abstract: A liquid crystal display device includes a plurality of source lines, a plurality of display pixels, each of which is connected to an associated one of the plurality of source lines, a source driver which successively outputs a non-video signal which is common to the plurality of source lines and a video signal which is independent in association with each of the plurality of source lines, a selection switch circuit which is connected between the plurality of source lines and the source driver, and a controller which controls the source driver and the selection switch circuit, wherein the controller is configured to control the selection switch circuit such that the non-video signal which is output from the source driver, is supplied to the plurality of source lines in parallel, and a timing of an end of supply of the non-video signal is varied between the plurality of source lines.Type: GrantFiled: October 18, 2006Date of Patent: August 3, 2010Assignee: Toshiba Matsushita Display Technology Co., Ltd.Inventor: Iwane Ichiyama
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Publication number: 20100002181Abstract: A display device includes a display panel including a display section which is composed of a plurality of display pixels, a driving module for driving the plurality of display pixels, and a driving signal source which supplies control signals to the display panel and is attached to the display panel by a connection module. The connection module includes a first connection region which is electrically connected to the display panel, a second connection region which is electrically connected to the driving signal source, connection wiring lines which connect first pins disposed in the first connection region and second pins disposed in the second connection region, and are supplied with the control signals of the display panel, and dummy wiring lines which connect third pins disposed in the first connection region and fourth pins disposed in the second connection regions.Type: ApplicationFiled: July 1, 2009Publication date: January 7, 2010Inventors: Ryujiro Takamatsu, Iwane Ichiyama
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Publication number: 20080119069Abstract: In a state before TCPs are bonded under thermocompression, the pitch between a board side terminal group located at the outermost end and an adjacent board side group thereto is set to be smaller than predetermined pitches under the TCPs are bonded under thermocompression, thereby suppressed is the positional displacement between each second tape side terminal group and each board side terminal group due to extension of board main bodies of the PCBs when TCPs are bonded under thermocompression.Type: ApplicationFiled: June 22, 2007Publication date: May 22, 2008Inventor: Iwane Ichiyama
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Publication number: 20070246836Abstract: An electric terminal device is provided with glass substrate 11, glass-substrate-side electric terminals 15 formed on glass substrate 11, tape carrier packages 16a and 16b which are larger in thermal expansion rate than glass substrate 11, and tape-side electric terminals 21 provided to correspond to glass-substrate-side electric terminals 15. Tape-side electric terminals 21 include alignment terminals 25 to align with terminals at the outer most edges of glass-substrate-side electric terminals 15, and connecting terminals 26 electrically and mechanically connected to glass-substrate-side electric terminals 15 due to thermal expansion of tape carrier packages 16a and 16b by thermo-compression bonding on a condition that alignment terminals 25 of tape-side electric terminals 21 are aligned with the terminals of glass-substrate-side electric terminals 15.Type: ApplicationFiled: April 13, 2007Publication date: October 25, 2007Inventor: Iwane Ichiyama
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Publication number: 20070103415Abstract: A liquid crystal display device includes a plurality of source lines, a plurality of display pixels, each of which is connected to an associated one of the plurality of source lines, a source driver which successively outputs a non-video signal which is common to the plurality of source lines and a video signal which is independent in association with each of the plurality of source lines, a selection switch circuit which is connected between the plurality of source lines and the source driver, and a controller which controls the source driver and the selection switch circuit, wherein the controller is configured to control the selection switch circuit such that the non-video signal which is output from the source driver, is supplied to the plurality of source lines in parallel, and a timing of an end of supply of the non-video signal is varied between the plurality of source lines.Type: ApplicationFiled: October 18, 2006Publication date: May 10, 2007Inventor: Iwane ICHIYAMA