Display device and driving method thereof

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8482493
APP PUB NO 20120218238A1
SERIAL NO

13407863

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A display device includes a current source, a first transistor, a second transistor, and a light-emitting element. One electrode of the light-emitting element is electrically connected to the current source through a source and a drain of the first transistor. The same electrode of the light-emitting element is also electrically connected to a wiring through a source and a drain of the second transistor.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

  • SEMICONDUCTOR ENERGY LABORATORY CO., LTD.

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Abe, Hiroko Tokyo, JP 88 1822
Koyama, Jun Kanagawa, JP 1614 54746
Osame, Mitsuaki Kanagawa, JP 295 7938
Seo, Satoshi Kanagawa, JP 1452 27431
Yamazaki, Shunpei Tokyo, JP 7297 227271

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 Jan 9, 2025
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