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Ken Kikuchi patents

Recent patents with Ken Kikuchi listed as an inventor - additional entries may be under other spellings.


Ken Kikuchi - Related organizations: Sony Corporation patents

Light emitting device driving circuit, display, and a/d conversion circuit

12/01/16 - 20160351130 - A light emitting device driving circuit according to the present disclosure includes a sawtooth waveform generating unit for generating a sawtooth waveform voltage having a sawtooth waveform voltage change based on at least two reference signals to be input and a comparison unit for comparing an analog signal voltage with
Inventors: Ken Kikuchi, Hisao Sakurai

Comparator circuit, a/d conversion circuit, and display apparatus

04/28/16 - 20160118971 - A comparator circuit according to the present disclosure includes: a first switch section that selectively takes in a signal voltage; a second switch section that selectively takes in a control waveform; a differential amplifier including a non-inverted input end connected to each of output ends of the first switch section
Inventors: Takaaki Sugiyama, Masaki Yoshioka, Ken Kikuchi, Masaru Chibashi, Ken Kitamura

Display apparatus

11/26/15 - 20150339979 - A display apparatus includes pixels arranged in a two-dimensional matrix pattern, each of which including a light-emitting unit and a drive circuit that drives the unit and includes a comparator circuit that compares a control pulse with potential based on signal voltage and outputs predetermined voltage based on the result,
Inventors: Ken Kikuchi, Takaaki Sugiyama, Takehiro Misonou, Genichiro Oga, Takahiro Kita

Displaying medium and displaying apparatus

01/29/15 - 20150029418 - A display device may include a display portion to maintain a display state in accordance with a voltage applied thereto; and a plurality of light transmission regions adjacent to the display portion at positions corresponding to a plurality of light sources arranged over the display portion.
Inventors: Inventors: Takaaki Sugiyama, Ken Kitamura, Masaki Yoshioka, Ken KikuchiTakaaki Sugiyama, Ken Kitamura, Masaki Yoshioka, Ken Kikuchi, Kazuhiko Ueda, Keisuke Hashimoto, Ken Kikuchi

Display apparatus

10/02/14 - 20140292745 - A display apparatus includes pixels arranged in a two-dimensional matrix pattern, each of which including a light-emitting unit and a drive circuit that drives the unit and includes a comparator circuit that compares a control pulse with potential based on signal voltage and outputs predetermined voltage based on the result,
Inventors: Ken Kikuchi, Takaaki Sugiyama, Takehiro Misonou, Genichiro Oga, Takahiro Kita

Comparator unit, display, and method of driving display

08/07/14 - 20140218414 - A comparator unit includes: a comparison section configured to compare a control pulse with an electric potential based on a signal voltage; and a control section configured to control, based on the control pulse, operation and non-operation of the comparison section.
Inventors: Ken Kikuchi, Takaaki Sugiyama, Takehiro Misonou, Genichiro Oga, Takahiro Kita

Display unit, method of driving the same, and control pulse generation device

08/07/14 - 20140218272 - A display unit includes a pixel group having pixels. Each of the pixels includes a light emitting section and a drive circuit. The pixel group is divided into P pieces of pixel blocks. The display unit is configured to allow the light emitting sections from the light emitting sections configuring
Inventors: Ken Kikuchi, Takehiro Misonou, Genichiro Oga, Takahiro Kita, Takaaki Sugiyama, Eiji Nagasaka, Kenji Watanabe, Takayuki Kubota

Method for uneven light emission correction of organic el panel and display correction circuit of organic el panel

07/10/14 - 20140192099 - A correction method for correcting uneven light emission of an organic EL panel, the correction method includes the steps of: supplying a predetermined signal to the organic EL panel to detect the brightness of the panel at horizontal and vertical scan positions; forming, based on a detection output thereof, correction
Inventors: Yasuo Inoue, Ken Kikuchi, Takeya Meguro, Hideto Mori

Display device, picture signal processing method, and program

05/15/14 - 20140132590 - There is provided a display device including a display unit having pixels, each of which includes a luminescence element that individually becomes luminous depending on a current amount and a pixel circuit for controlling a current applied to the luminescence element according to a voltage signal, where the pixels are
Inventors: Yasuo Inoue, Yoshihiro Kosugi, Ken Kikuchi, Takeya Meguro, Hideto Mori, Toyo Osumi

Display device, picture signal processing method, and program

10/17/13 - 20130271509 - There is provided a display device including a display unit having pixels, each of which includes a luminescence element that individually becomes luminous depending on a current amount and a pixel circuit for controlling a current applied to the luminescence element according to a voltage signal, where the pixels are
Inventors: Yasuo Inoue, Yoshihiro Kosugi, Ken Kikuchi, Takeya Meguro, Hideto Mori, Toyo Osumi

Display apparatus

09/27/12 - 20120242657 - A display apparatus includes: a display unit that displays an image; an image signal processing unit that divides each of left-eye and right-eye images input in accordance with a frame sequential format into an upper-half signal of a screen upper portion and a lower-half signal of a screen lower portion
Inventors: Mitsuyasu Asano, Kenta Makimoto, Ken Kikuchi

Liquid crystal display apparatus

02/02/12 - 20120026211 - A LCD display includes a light source section, a LCD panel including a plurality of pixels each having sub-pixels of R, G, B, and Z, and a display control section including an output signal generation section. The display control section performs a display drive on the sub-pixels with use of
Inventors: Ken Kikuchi, Tomoya Yano

Liquid crystal display

02/02/12 - 20120026210 - A liquid crystal display includes: a light source section; a liquid crystal display panel including pixels each configured of sub-pixels of three colors red (R), green (G) and blue (B) and a sub-pixel of a color (Z) with higher luminance than the three colors; and a display control section including
Inventors: Tomoya Yano, Ken Kikuchi

Liquid crystal display

11/24/11 - 20110285762 - A liquid crystal display includes: a light source section including emission subsections; a LCD panel including pixels each having sub-pixels for four colors of R, G, B, and Z, and modulating light from the emission subsections based on input image signals for three colors of R, G, and B; and
Inventors: Mitsuyasu Asano, Tomohiro Nishi, Tomoya Yano, Ken Kikuchi

Display device, method for correcting uneven light emission and computer program

06/16/11 - 20110141149 - A display device is provided that includes: an unevenness correction information storage unit that stores unevenness correction information used to correct uneven light emission of the display unit; and an unevenness correction unit that corrects uneven light emission of the display unit by reading out the unevenness correction information from
Inventors: Yasuo Inoue, Ken Kikuchi, Hideto Mori

Display device, picture signal processing method, and program

03/03/11 - 20110050666 - There is provided a display device including a display unit having pixels, each of which includes a luminescence element that individually becomes luminous depending on a current amount and a pixel circuit for controlling a current applied to the luminescence element according to a voltage signal, where the pixels are
Inventors: Yasuo Inoue, Yoshihiro Kosugi, Ken Kikuchi, Takeya Meguro, Hideto Mori, Toyo Osumi

Display device, display device drive method, and computer program

07/01/10 - 20100165009 - A display device is provided that includes an amount of light emission computation portion that computes an amount of light emission based on a video signal that has a linear characteristic, an amount of light emission parameter computation portion that, based on the computed amount of light emission, computes an
Inventors: Hideto Mori, Ken Kikuchi, Yasuo Inoue, Takeya Meguro, Hidehiko Shidara, Masahiro Ito, Toyo Osumi, Eiichi Saito

Display device, display device drive method, and computer program

06/03/10 - 20100134535 - A display device is provided which includes: a still image detection unit (122) which inputs video signals having linear characteristic and calculates an average value of signal levels of the video signals having linear characteristic per pixel; a storage unit (150) which successively stores the average values calculated by the
Inventors: Hidehiko Shidara, Ken Kikuchi, Yasuo Inoue, Massahiro Ito, Hideto Mori

Display device, picture signal processing method, and program

05/27/10 - 20100127957 - There is provided a display device including a display unit having pixels, each of which includes a luminescence element that individually becomes luminous depending on a current amount and a pixel circuit for controlling a current applied to the luminescence element according to a voltage signal, where the pixels are
Inventors: Takeya Meguro, Ken Kikuchi, Yasuo Inoue, Toyo Osumi

Display device, method of driving display device, and computer program

05/13/10 - 20100118062 - There is provided a display device including a display unit having pixels, each of which includes a luminescence element for individually emitting light depending on a current amount and a pixel circuit for controlling a current applied to the luminescence element according to a picture signal, scan lines which supply
Inventors: Hideto Mori, Ken Kikuchi, Yasuo Inoue, Takeya Meguro, Hidehiko Shidara, Masahiro Ito, Toyo Osumi


### Ken Kikuchi patent invention listings

The bibliographic references displayed about Ken Kikuchi's patents are for a recent sample of Ken Kikuchi's publicly published patent applications. The inventor/author may have additional bibliographic citations listed at the USPTO.gov. FreshPatents.com is not associated or affiliated in any way with the author/inventor or the United States Patent/Trademark Office but is providing this non-comprehensive sample listing for educational and research purposes using public bibliographic data published and disseminated from the United States Patent/Trademark Office public datafeed. This information is also available for free on the USPTO.gov website. If Ken Kikuchi filed recent patent applications under another name, spelling or location then those applications could be listed on an alternate page. If no bibliographic references are listed here, it is possible there are no recent filings or there is a technical issue with the listing--in that case, we recommend doing a search on the USPTO.gov website.

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