Fujitsu Corporation

Sharp Kabushiki Kaisha Corporation

Japan Laser Corporation

Sekisui Chemical Co., Ltd.

Fujitsu Display Technologies Corporation

Nobuo Sasaki

Akito Hara

Koichi Ohki

Motoo Nakano

Tatsuya Uzuka

Takashi Iwai

Fumiyo Takeuchi

Kenichi Yoshino

Yasuo Kobayashi

Kazushige Hotta

Makoto Nakahara

Yasuyoshi Mishima

Koji Ohgata

Yoshio Nagahiro

Takashi Watanabe

Yasuo Suzuki

Michiko Takei

Koji Yamabuchi

Ken-ichi Yanai

Hajime Kamioka

Haruhisa Mori

Kenichi Yanai

Osamu Hataishi

Akinori Izumi

Kazuya Kaida

Hiroaki Ichikawa

Seiichiro Kawamura

Yoshihide Sugiura

Toru Ishigaki

Naoyuki Shigemoto

Nobutake Matsumura

Ryoiku Tohgei

Moto'o Nakano

Yuichi Oyama

Takuya Yamamoto

Matsuo Takaoka

Tazoh Ikeguchi

Yasuyuki Sano

An air blower including a casing having an intake port and a discharge port an air-blowing fan disposed inside the casing to take in air through the intake port and discharge air from the discharge port; and a filter filtering the air taken in through the intake port, wherein an insect trapping part trapping an insect is disposed in a ventilation path between the intake port and the filter.

Air blower

The present invention provides a display panel that can improve the adhesion strength of a sealing member and that can reduce moisture permeation caused by an alignment film without performing a treatment to remove the alignment film. A display panel according to the present invention is a display panel having a pair of substrates attached to each other via a sealing member. At least one of the pair of substrates has a configuration in which a transparent resin film and an alignment film are laminated. In the display panel, a side face of an edge of the transparent resin film has a reverse tapered shape; the alignment film is separated at the side face of the edge; and the transparent resin film and the sealing member are attached to each other without having the alignment film therebetween.

Display panel and liquid crystal display device having particular sealing structure

Grooves (R,G,B) corresponding to red, green and blue respectively are formed on a substrate (), and the edge portion of each groove (R,G,B) is formed so as to be farther from a side of substrate () in order. The edge portion of each groove (R,G,B) is immersed in an organic EL solution (R,G,B) of corresponding color, the grooves (R,G,B) are severally filled with the organic EL solution (R,G,B) of corresponding color using capillary phenomenon, and thus a full-color organic EL display device is manufactured.

Method of manufacturing organic EL device, and organic EL device

Laser beams emitted by a plurality of laser sources are divided into a plurality of sub-beams, which are irradiated onto selected portions of an amorphous semiconductor on a substrate to crystallize the amorphous semiconductor. A difference in diverging angles between the laser beams is corrected by a beam expander. The apparatus includes a sub-beam selective irradiating system including a sub-beam dividing assembly and a sub-beam focussing assembly. Also, the apparatus includes laser sources, a focussing optical system, and a combining optical system. A stage for supporting a substrate includes a plurality of first stage members, a second stage member disposed above the first stage members, and a third stage memberC, rotatably disposed above the second stage to support an amorphous semiconductor.

Method for crystallizing semiconductor with laser beams

A liquid crystal display panel manufacturing apparatus is provided with a stage for fixing a substrate having an optical film adhered to at least one of surfaces of the substrate. The stage has a suction hole for attracting the substrate by suction. The stage has an interposition member located around a region provided with the suction hole, and the interposition member has a closed frame-like form in a plan view. A display panel manufacturing apparatus that can stably fix the substrate is provided.

Display panel manufacturing apparatus including vacuum controlled panel holder and method of using same

Apparatus for crystallizing semiconductor with laser beams

Method and apparatus for crystallizing semiconductor with laser beams

A method of making a thin film transistor device, including forming and patterning a semiconductor film to form first and second semiconductor films in, respectively, low-voltage driven and high-voltage driven thin film transistor formation regions. The method also includes forming a first insulating film on the first and second semiconductor films, and forming a first gate electrode on the first insulating film in the low-voltage driven thin film transistor formation region. Additionally, a second insulating film is formed on the entire surface of the resultant structure above the substrate, and a second gate electrode is formed on the second insulating film in the high-voltage driven thin film transistor formation region. The method also includes etching the first and second insulating films, thus forming first and second gate insulating films below, respectively, the first and second gate electrodes, with the second gate insulating film being wider than the second gate electrode.

Method of manufacturing a thin film transistor device

The invention provides an active matrix type TFT LCD in which a driving voltage of pixel TFTs is reduced. A pixel is formed with two thin film transistors, i.e., a positive-voltage-applying n-channel TFT for applying a data voltage having a positive polarity to a pixel electrode and a negative-voltage-applying p-channel TFT for applying a data voltage having a negative polarity to the pixel electrode. A source electrode of the positive-voltage-applying TFT is connected to the pixel electrode; a drain electrode of the same is connected to a data bus line for applying the positive voltage; and a gate electrode of the same is connected to a gate bus line for applying the positive voltage. A source electrode of the other TFT is also connected to the pixel electrode; a drain electrode of the same is connected to a data bus line for applying the negative voltage; and a gate electrode of the same is connected to a gate bus line for applying the negative voltage.

Liquid crystal display with separate positive and negative driving circuits

The semiconductor thin film crystallization method comprises the step of forming a semiconductor thin filmover a substratethe step of forming band-shaped portionfor blocking crystal growth of the semiconductor thin film in the semiconductor film or over the semiconductor film; and the step of causing an energy beamof a continuous wave to scan in a direction intersecting the longitudinal direction of the portion for blocking crystal growth. The energy beam is caused to scan, intersecting the portion for blocking the crystal growth, whereby the crystal growth can be interrupted when the application region of the energy beam intersects the portions for blocking the crystal growth. Even when a solid semiconductor thin film which is not patterned in islands is crystallized, the semiconductor thin film of good crystals can be formed with high yields while the film is prevented from peeling.

Semiconductor thin film crystallization method

A polycrystal thin film forming method comprising the step of forming a semiconductor thin film on a substrate, and the step of flowing a heated gas to the semiconductor thin film while an energy beamis being applied to the semiconductor thin film at a region to which the gas is being applied to thereby melt the semiconductor film, and crystallizing the semiconductor thin film in its solidification. The energy beam is applied while the high-temperature gas is being flowed, whereby the melted semiconductor thin film can have low solidification rate, whereby the polycrystal thin film can have large crystal grain diameters and can have good quality of little defects in crystal grains and little twins.

Semiconductor thin film forming method and semiconductor device

The invention provides a curing resin composition to be used for a sealant or an end-sealing material for a display element, which comprises a curing resin together with a photopolymerization initiator and/or a curing agent and, has a carbonyl group derived from a (meth)acryl group together with an epoxy group and/or a hydroxyl group derived from an epoxy group and, a cured product of which has nitrogen atoms at a ratio of 3 to 10% by atom in the total of carbon atoms, hydrogen atoms and nitrogen atoms in the composition; a volume resistance of 1&#xd7;10&#x3a9;&#xb7;cm or higher; a dielectric constant of 3 or higher at 100 kHz; and a glass transition temperature of 80 to 150&#xb0; C.

Curing resin composition and sealants and end-sealing materials for displays

The invention provides a flat panel display and a method of manufacturing the same in which the throughput of polycrystallization can be improved in polycrystallizing an amorphous silicon layer formed on a substrate using a low temperature polysilicon manufacturing process. Four gate bus lines are concentrated in the vicinity of a predetermined range indicated by the vertical arrow. The range resides in the vicinity of the boundary between pixels in the second row and pixels in the third row and substantially equally extend across those groups of pixels. Four each of the plurality of gate bus lines and TFT's are combined into a set in the order of row numbers, and at least the TFT's are concentrated in respective ranges X that extend substantially in the middle of respective groups of pixels each consisting of four rows.

Flat panel display having concentrated switching element arrangement and method of manufacturing the same

Growing community of inventors

Kawasaki, Japan

Nobuo Sasaki