Sharp Kabushiki Kaisha Corporation

Nippon Shokubai Co., Ltd.

Kabushiki Kaisha Toshiba

Morita Chemical Industries Co., Ltd.

Yuichi Sato

Kenji Maeda

Yasunori Okumura

Yohichi Takazane

Shimpei Sato

Takuya Okamoto

Shinji Yamamoto

Fumitaka Seki

Shinji Toyoyama

Masafumi Ito

Tatsuo Watanabe

Masayuki Natsumi

Tomohisa Okuno

Kazuya Takayama

Tetsuya Umekida

Satoshi Nagashima

Yasuaki Iwase

Yoshifumi Yaoi

Hiromoto Katsuyama

Hironobu Ono

Kazuo Takei

Naohiko Itayama

Hiroyuki Mizuno

Osamu Konosu

Syun Gohda

Shin-ichi Okuoka

Yukihiro Fukata

Yasuyuki Miyoshi

Yuta Nishina

Shusuke Kamata

Kenji Yamada

Hirotsugu Shimizu

Takahiro Yamauchi

Yasuhiro Higuchi

A display apparatus includes: a display; a display driver that drives the display such that the display displays in accordance with display data; and a host controller that transfers update display data of one screen to the display driver. The display driver includes a light-emission controller that causes a self-luminous elements to emit light, and a memory that stores the update display data of the one screen. The display driver reads the update display data on the memory after an elapse of a predetermined period of time from a drive end time at which the display controller finishes driving in accordance with the update display data and drives the screen by using the read update display data. The display driver drives the self-luminous elements once or more at a timing when the update display data from the host controller to the display driver is not updated.

Display apparatus

A host control unit is configured to set a transition interval between a first period for which an image is displayed at a first frame rate and a second period for which the image is displayed at a second frame rate different from the first frame rate, the transition interval being a period in which a frame rate is changed between the first frame rate and the second frame rate, and cause a display control unit to reduce a luminance difference of the image data in the transition interval, the luminance difference being caused when the frame rate is changed between the first frame rate and the second frame rate.

Display control device, display apparatus, non-transitory recording medium, and method for controlling display control device

A display device includes: a display unit; a display driver configured to drive the display unit; and a display-data generator configured to transfer a screenful of update display data to the display driver. The display driver includes a light-emission controller configured to control self-luminous elements to emit light, and a memory storing a screenful of the update display data. After a lapse of a predetermined time period from a driving stop time, the display driver reads the update display data stored in the memory and then uses the update display data to drive a screen, the driving stop time being a time when the display unit is stopped from driving based on the update display data. The display driver causes the self-luminous elements of the display unit to emit light, even during a display update or no display update performed on the display driver by the display-data generator.

Display device, method of display driving, and non-transitory computer-readable medium

The present invention provides a safe and highly efficient method for producing graphite oxide. The present invention relates to a method for producing graphite oxide by oxidizing graphite, the method including the step of oxidizing graphite by adding a permanganate to a liquid mixture containing graphite and sulfuric acid while maintaining the concentration of heptavalent manganese at 1% by mass or less in 100% by mass of the liquid mixture.

Method for producing graphite oxide

A display control apparatus comprises a host control unit configured to acquire or generate video image data of a video image to be displayed on the display panel; and a display control unit configured to output the video image data transferred from the host control unit to the display panel, the host control unit performing: determining a proper duty ratio of a duty ratio indicating a ratio of a light emission time of the video image to a display time of the video image such that as a frame rate of the video image increases, the ratio of the light emission time of the video image to the display time of the video image decreases; and controlling the display control unit to adjust the duty ratio such that the display panel emits light at the proper duty ratio.

Display control apparatus, display apparatus, non-transitory storage medium, and control method

In the present invention, a bis (fluorosulfonyl) imide metal salt is an alkali metal salt of bis (fluorosulfonyl) imide or an alkaline earth metal salt of bis (fluorosulfonyl) imide. The bis (fluorosulfonyl) imide metal salt has an average particle diameter of not less than 0.1 mm, or has an average moisture absorption rate of not more than 2.5 mass ppm/cm&#xb7;min when sealed in a PE bag having a thickness of 80 &#x3bc;m and left for 30 minutes at 23&#xb0; C. and 65% humidity.

Bis(fluorosulfonyl) imide metal salt and method for preparing same

The present invention allows a user to realize that a display device is in a state of low electric power consumption. A display device () is a display device for refreshing a display screen at a refresh rate which is variable, the display device including: an eco-state sensing circuit () for specifying the refresh rate which is variable; and a state display control circuit () for presenting a state of the specified refresh rate to a user.

Display device and control method for display device

Electric power that a display device consumes in reversal of polarity is reduced. A display control section () includes: a refresh rate detecting section () which detects a refresh rate of a display device (or); and a polarity reversal control section (or) which controls reversal of polarity so as to be carried out at a frequency lower than the refresh rate.

Control device, display device, control method, and storage medium

The present invention provides an alkali metal salt of fluorosulfonyl imide having favorable heat resistance and a reduced content of specific impurities and a water content, and provides a method for producing an alkali metal salt of fluorosulfonyl imide, which is capable of easily removing a solvent from a reaction solution. An alkali metal salt of fluorosulfonyl imide of the present invention is represented by the following general formula (I) and has a mass loss rate of 2% or less when the alkali metal salt of fuluorosulufonyl imide is kept at 100&#xb0; C. for 8 hours under an air current. A method for producing an alkali metal salt of fluorosulfonyl imide of the present invention comprises a step of concentrating a solution of the alkali metal salt of fulorosulfonyl imide by bubbling a gas into a reaction solution containing the alkali metal salt of fulorosulfonyl imide, and/or concentrating a solution of the alkali metal salt of fulorosulfonyl imide by thin layer distillation. 

Alkali metal salt of fluorosulfonyl imide, and production method therefor

A liquid crystal display device () includes an adjustment setting section (), a color component adjusting section (), and a background color setting section (). In a case where the adjustment setting section () carries out color component adjustment, (i) the background color setting section () carries out a second process of setting a background color and (ii) the color component adjusting section () carries out a first process of converting a grayscale level of a picture element. In a case where the adjustment setting section () does not carry out the color component adjustment, (i) the background color setting section () does not carry out the second process and (ii) the color component adjusting section () does not carry out the first process.

Display device, user terminal, and method for adjusting display device

The present invention provides a method for producing a fluorisulfonylimide salt, which enables reducing the impurity content and continuous operation for a long time, and a fluorosulfonyl imide salt. The fluorosulfonyl imide salt of the present invention has a K content of 10,000 ppm or less. The method for producing a fluorosulfonyl imide salt of the present invention is that after a fluorination reaction of chlorosulfonyl imde or a salt thereof, the reaction solution is brought into contact with an aqueous alkaline solution so as to remove impurities. The fluorosulfonyl imide salt of the present invention, in which various impirities are reduced to extremely low levels, is useful as an electrolyte used in a lithium secondary battery, a capacitor or the like, an ionic liquid, or an intermediate for a sulfonyl imide salt, and the like. It is expected that use of the fluorosulfonyl imide salt of the present invention as an electrolyte leads to a high-performance electrochemical device.

Fluorosulfonyl imide salt and method for producing fluorosulfonyl imide salt

A display device disclosed includes a liquid crystal panel (), and an image optimization circuit () for switching, in accordance with an update frequency of image data, between (i) a first mode in which a liquid crystal driver () is driven at a first driving frequency and (ii) a second mode in which the liquid crystal driver () is driven at a second driving frequency lower than the first driving frequency. The display device can therefore be used even in a case where a transmission path for image data is limited and optimally display high-resolution image data with reduced electric power consumption.

Display device and electronic device

A touch panel driving device includes: a noise detection section () that detects the presence or absence of at least external noise of an input operation performed on a touch panel (); and a liquid crystal drive parameter setting section () that, in a case where the presence of external noise has been detected by the noise detection section (), executes a process for reducing the external noise by adjusting a cycle or duration of a 1H period.

Touch panel driving device, display device, mobile terminal, computer-readable recording medium having touch panel driver program recorded thereon, and touch panel driving method

Growing community of inventors

Mie-ken, Japan

Yuichi Sato