Sony Corporation

Joled Inc.

Mitsubishi Denki Kabushiki Kaisha

Sanyo Electric Co., Ltd.

Renesas Electronics Corporation

National Institute of Advanced Industrial Science and Technology

Hitachi-kokusai Electric Inc.

Ulvac, Inc.

Canon Anelva Corporation

Panasonic Corporation

Tokyo Electron Limited

Japan Display Inc.

Showa Denko K.k.

Fujitsu Semiconductor Limited

Hodogaya Chemical Co., Ltd.

Kaoru Abe

Kazuma Teramoto

Hideki Kobayashi

Jiro Yamada

Kenichi Nendai

Takahide Ishii

Katsuo Sakai

Kenji Kameda

Hitoshi Murata

Toshiaki Imai

Takashi Tanabe

Shinji Kubota

Toshihisa Kamemaru

Akira Sekiya

Toyohito Hatashita

Seiji Okura

Etsuo Wani

Masaji Sakamura

Tsugihiko Ohno

Mamoru Katoh

Toshihiro Fukuda

Masaki Nishimura

Yutaka Ohira

Takashi Osako

Hirotaka Nanno

Yuki Mitsui

Teiichiro Nishimura

Shinichiro Morikawa

Hiroshi Nakaoka

Taisuke Yonemura

Nobuo Kaifu

Tomohiro Shiotani

Norihisa Kaneda

Masakazu Soga

Hiroaki Morita

Hiromu Okamoto

A display unit is provided with a plurality of pixels that are two-dimensionally arranged and each include an organic electroluminescence element emitting light of one of a plurality of colors. The pixels are arranged along one direction for each of light emission colors. The pixels each include a first insulating film, a second insulating film, and an organic layer. The first insulating film has openings for the respective pixels. The second insulating film extends along the arrangement direction for each of the light emission colors, in a region between pixels of different light emission colors, out of the plurality of pixels, on the first insulating film. The organic layer is formed in each of the openings, and includes a light-emitting layer. The first insulating film includes a recess that connects together the openings of pixels of the same light emission color, out of the plurality of pixels.

Display unit and electronic apparatus

A display unit is provided with a plurality of pixels. The plurality of pixels each include a first electrode, an insulating film, an organic layer, and a second electrode. The insulating film is provided on the first electrode, and has openings. The organic layer is provided in each of the openings of the insulating film, and includes a light-emitting layer. The second electrode is provided on the organic layer. The first electrode includes a plurality of sub-electrodes that are provided to face the respective openings of the insulating film.

Display unit and electronic apparatus including a divided electrode

An organic electroluminescence (EL) display panel having pixels arranged in a matrix of rows and columns includes: a substrate; pixel electrode layers that are made of a light-reflective material and are arranged on the substrate in the matrix; an insulating layer that is provided above the substrate and the pixel electrode layers; organic functional layers that are provided above the pixel electrode layers; and a light-transmissive counter electrode layer that is provided above the organic functional layers, wherein the insulating layer has a first opening and second openings for each of the pixel electrode layers, the first opening being elongated in a column direction, the second openings each being shorter than the first opening in the column direction and being lined up adjacent to the first opening, and the organic functional layers include light-emitting layers in which organic electroluminescence occurs in the first opening and the second openings.

Organic EL display panel and production method therefor

A display device includes a pixel including a plurality of sub-pixels. Each of the plurality of sub-pixels includes: a light-emission region; and a non-light-emission region other than the light-emission region. The light-emission region includes one or more effective light-emitting parts in which a first electrode, a light emitting layer, and a second electrode are stacked in order, and a light guide provided on side of the one or more effective light-emitting parts on which light is extracted.

Display device and electronic apparatus

An organic electroluminescence (EL) display panel includes pixels arranged in a matrix of rows and columns, and includes: a substrate; pixel electrode layers that are arranged on the substrate in the matrix; an insulating layer that is provided above the substrate and the pixel electrode layers, and has elongated openings and a grooved portion for each of the pixels, the openings extending in a column direction and being arranged in a row direction, the grooved portion having an upper opening and a bottom and being communicated with at least one of the openings in plan view; organic functional layers that are provided above the pixel electrode layers, and include light emitting layers in which organic electroluminescence occurs in the openings; and a light-transmissive counter electrode layer that is provided above the organic functional layers. Cross-sectional profiles of the openings taken along the row direction are uniform in the column direction.

Organic EL display panel and method for producing same

A display unit of the present disclosure includes: a plurality of pixels that are disposed in a regular manner; a plurality of first openings that are provided in each of the plurality of pixels; and one or more second openings that are provided in at least a portion of a peripheral edge of each of the plurality of pixels that are disposed in a regular manner.

An organic electroluminescence (EL) display panel including pixels arranged in a matrix, the organic EL display panel includes: a substrate; pixel electrode layers made of a light-reflective material and arranged on the substrate in a matrix; an insulating layer provided at least above row and column outer edges of the pixel electrode layers and above inter-regions on the substrate between the row and column outer edges; an organic functional layer provided above the pixel electrode layers; and a counter electrode layer made of a light-transmissive material and is provided above the organic functional layer, wherein the organic functional layer includes light-emitting layers that are provided in regions above the pixel electrode layers where the insulating layer is not provided, the light-emitting layers causing organic electroluminescence, and the insulating layer has an optical density of 0.5 to 1.5 in a direction of the substrate when viewed in plan.

Organic el display panel and method of manufacturing organic el display panel

A display unit includes a plurality of light-emitting sections and an optical filter. The plurality of light-emitting sections emit color light beams having different colors. The optical filter is disposed on light emission side of the plurality of light-emitting sections, and transmits the color light beams while selectively removing a part of a wavelength band of the color light beams. The optical filter includes the first filter layer and the second filter layer. The first filter layer transmits a first band including a center wavelength out of the wavelength band of each of the color light beams, and removes a second band that is at least a part of a band other than the first band. The second filter layer reduces transmissivity of a third band that is a part of the first band of at least one color light beam out of the color light beams.

The present invention relates to a process for producing an MEK-modified resorcinol-formalin resin, in which recovery and reuse of the specific raw materials (water, calcium chloride, and methyl ethyl ketone (MEK)), and methanol contained in formalin, are carried out in parallel. Using this closed-system recycle production method, a resorcinol-formalin resin aqueous solution can be obtained, wherein the resin aqueous solution has a reaction product concentration of from 30 to 80%, moderate flowability with a pH of 6 to 10, a calcium chloride concentration of 100 ppm or less, a peak area corresponding to a resorcinol monomer of from 3 to 9% to the entire peak area obtained by gel permeation chromatography analysis, and a peak area corresponding to resorcinol pentanuclear or higher nuclear bodies of from 30 to 55% to the entire peak.

Process for producing MEK-modified resorcin/formalin resin parallelly carrying out recovery and reuse of specified raw material

A CVD apparatus cleaning method that efficiently removes by-product such as SiOor SiNadhered to and deposited on surfaces of an inner wall, an electrode, and the like in a reaction chamber at a film forming step. In the cleaning method the discharged cleaning gas amount is very small, environmental influences such as global warming can be lessened, and cost can be reduced. A CVD apparatus supplying reactive gas into a reaction chamber and forming a deposited film on a surface of a base material provided in the reaction chamber includes an exhaust gas recycling path recycling an exhaust gas reaching the reaction chamber from downstream of a pump on an exhaust path for exhausting a gas from an inner part of the reaction chamber through the pump.

CVD apparatus and method of cleaning the CVD apparatus

There is provided a display capable of protecting a light-emitting device by a protective film having good sealing characteristics and sidewall step coverage and preventing deterioration of the light-emitting device, thereby maintaining good display characteristics. A display deviceincluding an organic electroluminescence deviceprovided on a substrateand protected by a protective filmis characterized in that the protective filmis composed of silicon nitride films, andformed in layers by a chemical vapor deposition method using an ammonia gas, the high-density silicon nitride filmis provided in a surface layer of the protective film, and the low-density silicon nitride filmhaving a lower density than that of the high-density silicon nitride filmis provided below it.

Display device with protective film having a low density silicon nitride film between high density silicon nitride films

There are provided an optically-functional film allowed to prevent peeling due to adhesion failure or deterioration due to moisture diffusion and a method of manufacturing the same, and a display allowed to prevent a decline in luminance and a color change depending on a viewing angle and a method of manufacturing the same. The optically-functional film includes: an intermediate layer, made of an insulating material including silicon, and having silicon-containing particles therein or on a top surface thereof; and an outermost layer made of the same material as that of the intermediate layer, whereas having a density higher than that of the intermediate layer, and having a bottom surface in contact with a top surface of the intermediate layer and a top surface with asperities.

Optically-functional film and method of manufacturing the same, display and method of manufacturing the same

An apparatus for cleaning a CVD apparatus that can efficiently remove a by-product such as SiOor SiNstuck and deposited onto the surface of an internal wall, an electrode, or the like in a reaction chamber in a film forming process, and a method for cleaning a CVD apparatus. A control monitors luminous intensity data of an F radical in a reaction chamber by optical emission spectroscopy and compares the data with calibrated prestored luminous intensity data, and ends cleaning after a predetermined time passes from reaching a luminous intensity saturation point. Furthermore, concentration data of SiFin a gas discharged from the reaction chamber are monitored by a Fourier transform infrared spectrometry and compared with prestored concentration data of SiFto decide that the predetermined time has passed when a predetermined cleaning end point concentration is reached, thereby ending the cleaning.

Device for cleaning CVD device and method of cleaning CVD device

The present invention is to provide a thin film semiconductor device including a semiconductor thin film and an interlayer insulating film configured to cover the semiconductor thin film. In the interlayer insulating film, a hydrogen supply part and a blocking part against contamination are deposited in that order from a semiconductor thin film side.

Thin-film semiconductor device, display, and method for manufacturing thin film semiconductor device

Growing community of inventors

Tokyo, Japan

Kaoru Abe