Panasonic Corporation

Panasonic Intellectual Property Management Co., Ltd.

Panasonic Holdings Corporation

Yoshiro Kitamura

Hidehiro Yoshida

Hisao Nagai

Shuhei Nakatani

Katsuji Sumimoto

Akihiro Horikawa

Kazumasa Takata

Masahiro Mori

Keisei Yamamuro

Koji Funami

Shuzo Tsuchida

Seiji Kumazawa

Yasuo Nishihara

Ami Okabe

Kazuki Fujiwara

An all-solid-state battery has a structure in which a positive electrode current collector, a positive electrode layer containing a positive electrode active material and a solid electrolyte, a solid electrolyte layer containing a solid electrolyte, a negative electrode layer containing a negative electrode active material and a solid electrolyte, and a negative electrode current collector are stacked in this order. The solid electrolyte layer has a repeating structure in which a low porosity portion and a high porosity portion having a higher porosity than a porosity of the low porosity portion are repeated in an in-plane direction.

All-solid-state battery and method for manufacturing the same

A laser slicing apparatus for dividing a workpiece with a laser beam, including: a light shielding area detection section that detects light shielding areas existing on a side of a first surface of the workpiece; and a control section that radiates a first laser beam from the side of the first surface so as to scan across a whole area of the first surface of the workpiece and form a first modified layer in a to-be-sliced plane inside the workpiece, and that radiates a second laser beam to the light shielding areas of the workpiece from a second surface on an opposite side of the first surface and form a second modified layer in such a manner that the second modified layer is continuous with the first modified layer in the to-be-sliced plane.

Laser slicing apparatus and laser slicing method

An all-solid battery is formed by laminating a first current collector, a positive-electrode layer, a solid electrolyte layer, a negative-electrode layer, and a second current collector in this order. The positive-electrode fine particle layer contains positive-electrode active material fine particles having a particle diameter smaller than that of the positive-electrode active material and is formed on a side surface of the positive-electrode layer. The negative-electrode fine particle layer contains negative-electrode active material fine particles having a particle diameter smaller than that of the negative-electrode active material and is formed on a side surface of the negative-electrode layer.

All-solid battery and method of manufacturing the same

Provided herein is a solid-state battery having high volume energy density, as well as a method of manufacture of such a solid-state battery. A solid-state batteryis a laminate including a first collector layer, a positive electrode layer, a solid electrolyte layer, a negative electrode layer, and a second collector layer, in this order from the top. The solid-state batterysatisfies &#x3b1;&#x3e;90&#xb0;, &#x3b2;&#x3e;90&#xb0;, and &#x3b1;&#x3e;&#x3b2;, where &#x3b1; is the angle formed in the positive electrode layerby a side surfaceA of the positive electrode layerand the top surface of the solid electrolyte layerunderlying the positive electrode layer, and &#x3b2; is the angle formed in the negative electrode layerby a side surfaceA of the negative electrode layerand the top surface of the second collector layerunderlying the negative electrode layer

Solid-state battery and method of manufacture thereof

An organic EL element is provided with a substrate; an electrode set on the substrate; an organic EL layer set on the electrode; and a bank which define the organic EL layer. A lyophilicity at a top of the bank is higher than a lyophilicity at a bottom surface of the bank, and a lyophilicity of the bank gradually changes from the bottom surface of the bank to the top of the bank.

Organic EL element and manufacturing method thereof

An organic EL element having a functional layer with a uniform film thickness is provided. The organic EL element of the present invention contains a substrate; an anode electrode set on the substrate; an organic EL layer set on the anode electrode; a cathode electrode set on the organic EL layer; and a bank having a forward tapered shape, which define the organic EL layer. The bank contains a fluorine resin, the fluorine concentration at a top of the bank is higher than the fluorine concentration at a bottom surface of the bank, and a height of the top of the bank from the substrate is 0.8 to 1.2 &#x3bc;m.

Organic EL element having forward tapered banks containing fluorine resin and manufacturing method thereof

An organic EL display panel having a functional layer with a uniform film thickness is provided. The organic EL display panel of the present invention contains anode electrodes set on the substrate; organic EL layers set on the anode electrodes; line-state banks defining the organic EL layers in a line-state region; second banks defining two or more regions in the line-state region. The line-state banks and the second banks contain a fluorine resin, a fluorine concentration of the fluorine resin gradually changes along a thickness direction of each of the line-state bank and the second bank, and the fluorine concentration at a top of each of the line-state bank and the second bank is higher than the fluorine concentration at a bottom surface of each of the line-state bank and the second bank.

Organic EL element with forward tapered bank containing fluorine resin

Provided is a semiconductor device comprising an organic semiconductor element A and an organic semiconductor element B, wherein

Semiconductor device

An organic EL display panel having a functional layer with a uniform film thickness is provided. The organic EL display panel of the present invention contains an anode electrode set on a substrate; line-state banks set on the substrate on which the anode electrode is set and defining a line-state region; a hole transport layers arranged in matrix state on the substrate, the hole transport layer being set in the line-state region; a line-state interlayer set in the line-state region; a line-state organic EL layer set in the line-state region; and a cathode electrode provided on the organic EL layer, and the bank contains a fluorine resin.

Organic EL display panel with banks containing fluorine resin and manufacturing method thereof

An organic EL display panel having a polymer organic EL layer with a uniform thickness is provided. The organic EL display panel includes a substrate, anode electrodes set on the substrate; a hole transport layer provided on the substrate on which the anode electrodes are set; banks provided in lines on the hole transport layer to define line-state pixel regions; an interlayer set in a line in the pixel region; a polymer organic EL layer set in a line on the interlayer in the pixel region; and a cathode electrode provided on the polymer organic EL layer.

Organic EL display panel with banks defining line-state pixels

Organic EL element including banks containing fluorine resin and manufacturing method thereof

A method for manufacturing an optical unit () having an optical element () and a support member () supporting the optical element. According to the method, at least one of the optical element () and the support member () is deformed, securing the optical element () and the support member () together.

Growing community of inventors

Osaka, Japan

Yoshiro Kitamura