Sharp Kabushiki Kaisha Corporation

Kobata Gauge Manufacturing Co., Ltd.

Daisuke Toyoshima

Tomohisa Yoshie

Atsushi Fukui

Masayuki Nakano

Yuki Watanabe

Satoshi Shimizu

Naoto Nishimura

Masato Sasaki

Kei Kasahara

Masaki Yamamoto

Yoshihiro Ueta

Yoshiyuki Nakai

Hirofumi Yoshikawa

Takahiro Doe

Iwao Kobata

Kei Ogiya

Hirokazu Ichinose

Tetsuya Ikemoto

A light-emitting element includes: a first electrode; a second electrode disposed opposite the first electrode; a light-emitting layer disposed between the first electrode and the second electrode and containing quantum dots; and a carrier transport layer disposed between the first electrode and a surface of the light-emitting layer on a second electrode side, including a plurality of protrusions extending toward the second electrode side, and containing a carrier transport material, wherein at least parts of the plurality of protrusions of the carrier transport layer and at least parts of a plurality of gaps between the plurality of protrusions are covered by the quantum dots.

Light-emitting element and method of manufacturing light-emitting element

A solar battery unit () is provided that includes: a substrate (); a solar battery () attached to a back face of the substrate (); and a communications module () attached to the substrate (). The communications module () includes an antenna () disposed so as not to overlap solar cells () in the solar battery () in a front view.

Solar battery unit and wireless transmitter including solar battery unit

Data transmitter with solar cell and sensor

A chair includes: a backrest having an opening or recess in a portion thereof; and a solar panel disposed on a face inside the opening or recess.

Chair with solar panel

The dye-sensitized solar cell comprises a first electrode including a porous semiconductor layer supporting a dye; and a second electrode serving as a counter electrode of the first electrode. The second electrode includes a counter electrode conductive layer containing an absorbent supporting a dye that is the same as or different from the dye supported by the porous semiconductor layer.

Dye-sensitized solar cell

Communication module with solar cell

Dye-sensitized solar cell module

The dye-sensitized solar cell comprises a first electrode including a porous semiconductor layer supporting a dye, a second electrode serving as the counter electrode of the first electrode, and an electrolytic solution filled between the first electrode and the second electrode. The second electrode includes a counter electrode conductive layer containing carbon microparticles and supporting a dye that is the same as that supported by the porous semiconductor layer.

Dye-sensitized solar cell and method for producing the same

Growing community of inventors

Sakai, Japan

Daisuke Toyoshima