Kabushiki Kaisha Toshiba

Alpad Corporation

Hidenori Egoshi

Hiroaki Oshio

Teruo Takeuchi

Kazuhiro Inoue

Satoshi Shimizu

Iwao Matsumoto

Toshihiro Kuroki

Kazuhiro Tamura

Masahiro Ogushi

Tetsuro Komatsu

Tatsuo Tonedachi

Kazuhisa Iwashita

Takashi Arakawa

Gen Watari

Yoshio Noguchi

Mami Yamamoto

Naoya Ushiyama

Yuki Akamatsu

Toshihiro Komeya

A semiconductor light emitting device includes a light emitting chip that includes a semiconductor layer at a first surface. A transparent film is provided on the semiconductor layer and forms an interface therewith. A phosphor resin layer, including a resin and a phosphor, is provided on the transparent film. A refractive index of the transparent film is greater than a refractive index of the semiconductor layer.

Semiconductor light emitting device

A light-emitting device includes a semiconductor light-emitting element, for example, a light emitting diode. A first metal member includes a first metal plate and a first metal layer between the semiconductor light-emitting element and a first surface of the first metal plate. An insulating layer contacts a second surface of the first metal plate. The second surface is in a second plane that intersects a first plane of the first surface.

Semiconductor light-emitting device and method for producing the same

According to one embodiment, an LED package includes first and second lead frames, an LED chip and a resin body. The first and second lead frames are apart from each other. The LED chip is provided above the first and second lead frames, the LED chip includes a semiconductor layer which contains at least indium, gallium and aluminum, one terminal of the LED chip is connected to the first lead frame, and another terminal of the LED chip is connected to the second lead frame. The resin body covers the LED chip and an entire upper surface, a part of a lower surface, and parts of edge surfaces of each of the first and second lead frames, and the resin body exposes a rest of the lower surface and a rest of the edge surfaces. And, an appearance of the resin body is a part of an appearance of the LED package.

LED package and method for manufacturing same

According to one embodiment, an LED package includes first and second lead frames, an LED chip and a resin body. The first and second lead frames are apart from each other. The LED chip is provided above the first and second lead frames, and the LED chip has one terminal connected to the first lead frame and another terminal connected to the second lead frame. In addition, the resin body covers the first and second lead frames and the LED chip, and has an upper surface with a surface roughness of 0.15 &#x3bc;m or higher and a side surface with a surface roughness higher than the surface roughness of the upper surface.

LED package, method for manufacturing LED package, and packing member for LED package

According to one embodiment, an LED package includes (2&#xd7;n) (n is an integer of 2 or more) lead frames, n LED chips and a resin body. The (2&#xd7;n) lead frames are arranged to be apart from each other. The n LED chips are provided above the lead frames. Each of the n LED chips has one terminal connected to each of n lead frames of the (2&#xd7;n) lead frames and another terminal connected to each of lead frames of the (2&#xd7;n) lead frames other than the n lead frames. The resin body covers the (2&#xd7;n) lead frames and the n LED chips.

LED package

Light emitting semiconductor device

Growing community of inventors

Fukuoka-ken, Japan

Hidenori Egoshi