Japan Display Inc.

Sankyo Company, Limited

Nissin Chemical Industry Co., Ltd.

Shin-etsu Chemical Co., Ltd.

Mochida Pharmaceutical Co., Ltd.

Osaka Bioscience Institute

Ishikawajima-harima Jukogyo Kabushiki Kaisha

Other

Nec Corporation

Naka Corporation

Konica Corporation

Toshiba Corporation

Naka Technical Laboratory

Sankko Company, Limited

Norio Nakamura

Shigekazu Nagata

Takeshi Oshima

Takayuki Imai

Yasuteru Iijima

Nobuyuki Ohkawa

Masaaki Miyamoto

Tomohiro Takahashi

Harukazu Okuda

Shuichiro Shinohara

Masahiro Kubota

Takashi Suda

Takehiko Okushima

Takao Okumura

Tatsuo Shoji

Satoshi Tominaga

Hiromasa Naka

Hiroyuki Koike

Shuhei Ueda

Toru Mizusaki

Yuji Tokushige

Yuji Gama

Tetsuo Tobikawa

Nobuyuki Takahata

Hideki Miyazaki

Tsuneo Kobayashi

Mitsuo Nagaoka

Akira Yamamoto

Yoshio Iizuka

Maximiliano Vasquez

Shinichiro Saito

Kazuyuki Matsumura

Kamon Shirakawa

Man Sung Co

Toshiaki Ihara

Yoichi Tanifuji

Hideo Nakao

Makoto Ooura

Yoshinori Higuchi

Akiko Ando

Toshio Sada

Kazuhiko Sasagawa

Tomokazu Matsusue

Hachio Miyazawa

Yuta Murakami

Ichiro Tanii

Masafumi Yoshimoto

Fusaaki Shimizu

Yasuo Shono

Takuzo Nishimura

Takashi Kawata

Naoyuki Sakato

Nobuyuki Ookawa

Takeshi Oshmia

Atsunori Ohyama

According to one embodiment, a display device includes a display panel in which pixel units are arranged, and a controller configured to generate image signals by multiplying display data externally supplied to each line by a luminosity adjustment factor, to supply the generated image signals to the pixel units, to accumulate power consumption of each line, and to execute black insertion if the accumulated power consumption is determined to be greater than power consumption of one previous display frame by a predetermined value, wherein the luminosity adjustment factor is acquired by substituting the power consumption of one previous frame to a decreasing function, and a display pattern including a plurality of continuing black display lines is synchronized with supply of the image signals and is displayed moving the same direction of a screen scanning direction of the display panel during the black insertion.

Display device for adjusting black insertion for reducing power consumption

According to one embodiment, a display apparatus having a display device including a plurality of pixels, each of the pixels including: a drive transistor; and a light emitting element coupled to the drive transistor and to a reference potential, wherein a current from the drive transistor to the light emitting element is determined based on a voltage between a gate and a source of the drive transistor, and the display device is configured to divide a one-frame period during which a frame image is being displayed into certain unit time segments each having a same time period and each including one or more light emission time slots during each of which the pixel is emitting light and one or more no-light emission time slots during each of which the pixel is not emitting light, and then configured to switch light emission of the pixel on and off in a manner such that a light quantity in the one or more light emission time slots per each of the unit time segment is equalized.

Display apparatus

An organic EL display device includes a transistor for controlling whether to shut off supply of a current to an organic EL element or not, a pulse signal generation circuit which generates a pulse signal to be inputted to the transistor and a storage unit. The storage unit stores the information in such a way that one frame period includes, in order, a first light emission period which is a period preceding a pulse, a black display period which is a period equivalent to a width of the pulse, and a second light emission period which is longer than the first light emission period, and that an area expressed by a product of a length of and a luminance in a light emission period is greater for the second light emission period than for the first light emission period.

Organic EL display device and method of driving an organic EL display device

A display apparatus includes: a display device including pixels each including a light emitting element; a voltage generator configured to generate a plurality of different voltages; a switching device configured to be capable of switching the voltages in a manner such that any one of the voltages is applied to each of the pixels; and a controller configured to control operation of the switching device. The controller is configured to cause, at least once during a period for displaying an image corresponding to one frame, the switching device to operate in a manner such that voltages applied to the pixel are switched from a lower to a higher voltage.

A display apparatus includes: a display device including a plurality of pixels each including a light emitting element; and a controller configured to control light emission timing of each of the pixels. The controller is configured to divide a time period during which a frame image is being displayed into certain unit time segments, and then switch light emission of the pixel on and off in a manner such that a light quantity per each of the unit time segment is equalized.

A method for driving a display device in an embodiment according to the present invention, the method including step of displaying an image in accordance with a first video signal in a first frame period, and displaying the image in accordance with the first video signal after the first frame in a second frame period. The image in the first frame period is displayed after an end of a non-display period, the non-display period is shorter than the first frame period, and the non-display period is inserted after writing of the video signal in the first frame period and before display of the image.

Display device

In a display device, a signal line drive circuit applies an initialization voltage to control terminals of drive transistors from corresponding video signal lines, and applies a reset potential to first terminals of the drive transistors from corresponding reset lines to initialize the drive transistor, and the initialization voltage is set to a lower value as a voltage value of the gradation voltage signal written after offset cancellation for offset-canceling a threshold value of the drive transistor is higher.

Display device and method for driving same

According to one embodiment, a display device displays an n&#x2212;1frame (n is an integer which is greater than or equal 2) and an nframe in this order. The display device includes a display panel, calculator, adjuster, and controller. The calculator calculates power consumption of the n&#x2212;1frame. The adjuster determines whether or not the nframe is brighter than the n&#x2212;1frame, and adjusts brightness of the nframe based on a brightness adjustment magnification of the nframe calculated based on the power consumption of the n&#x2212;1frame and a decreasing function, when the nframe is not brighter than the n&#x2212;1frame. The controller stops light emission with an arbitrary timing when the nframe is displayed, when the nframe is brighter than the n&#x2212;1frame.

Display device and method for controlling display device

A coating composition for a metal is provided. The coating composition comprises a coating composition for a metal comprising a synthetic resin solid content (A); a filler (B); and a mixture of (C-1) acetylene glycol represented by the following general formula (1): and/or an ethoxylated derivative of the acetylene glycol represented by the following general formula (2): and (C-2) at least one member selected from polyoxy(ethylene-propylene) block polymer represented by the following formula (3):HO(CHO)(CHO)(CHO)(CHO)H&#x2003;&#x2003;(3).

Coating composition for a metal, and metal material having a coating of such coating composition

A method for preparing a vehicle interior material comprises the steps of feeding 100 parts by weight of phosphorus and nitrogen-containing non-halogen flame retardant particles and 0.1 to 20 parts by weight of hydrophobic inorganic oxide fine particles having hydrophobic groups and having an average particle size of 0.001 to 5 &#x3bc;m to a mixer equipped with a high-speed agitation means having a revolution capability of about 100 to 5,000 rpm, agitating and mixing the phosphorus and nitrogen-containing non-halogen flame retardant particles and the hydrophobic inorganic oxide fine particles to produce the phosphorus and nitrogen-containing non-halogen flame retardant particles coated with the hydrophobic inorganic oxide fine particles, mixing 100 parts by weight as solids of a synthetic resin emulsion and 1 to 300 parts by weight of the phosphorus and nitrogen-containing non-halogen flame retardant particles coated with the hydrophobic inorganic oxide fine particles to produce a coating composition, coating the coating composition onto the vehicle interior material, and drying the coated vehicle interior material.

Method for preparing a vehicle interior material

A protective coating is provided. This protective coating comprises a synthetic resin solid content (A); and a mixture of (B-1) acetylene glycol represented by the following general formula (1): and/or an ethoxylated derivative of the acetylene glycol represented by the following general formula (2): (B-2) at least one member selected from polyoxy(ethylene-propylene) block polymers represented by the following formula (3):O(CHO)(CHO)(CHO)(CHO)H&#x2003;&#x2003;(3).

Protective coating containing acetylene compound

A coating composition comprising 100 pbw as solids of a synthetic resin emulsion and 1-300 pbw of a non-halogen flame retardant in which phosphorus and nitrogen-containing non-halogen flame retardant particles are surface coated with a functional group-containing organosilicon resin is applicable to vehicle interior materials such as car seats, floor mats and ceiling members.

Vehicle interior material coating composition and vehicle interior material

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Tokyo, Japan

Norio Nakamura