Ultraviolet light emitting material

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8845929
SERIAL NO

13811139

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

The present invention provides a zinc oxide-based ultraviolet light emitting material showing intense emission in the ultraviolet region. The present invention is an ultraviolet light emitting material containing: zinc and oxygen as main components; at least one element selected from the group consisting of aluminum, gallium, and indium, as a first sub-component; and phosphorus as a second sub-component. This material has n-type conductivity.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
PANASONIC CORPORATIONKADOMA-SHI OSAKA 571-8501

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Asano, Hiroshi Osaka, JP 131 976
Inoue, Osamu Osaka, JP 113 2289
Izuchi, Masumi Osaka, JP 37 238
Nishitani, Mikihiko Nara, JP 71 786
Sakai, Masahiro Kyoto, JP 99 768

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
11.5 Year Payment $7400.00 $3700.00 $1850.00 Mar 30, 2026
Fee Large entity fee small entity fee micro entity fee
Surcharge - 11.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge after expiration - Late payment is unavoidable $700.00 $350.00 $175.00
Surcharge after expiration - Late payment is unintentional $1,640.00 $820.00 $410.00