Organic light emitting device

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9882156
SERIAL NO

14699480

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

An organic light emitting device comprises a first and a second electrode, an organic light emitting layer disposed between the first and the second electrode, a hole injection layer adjacent to a first electrode, and a common layer disposed on the hole injection layer, wherein the common layer serves as a hole transporting layer and an electron blocking layer.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
LG DISPLAY CO LTDREPUBLIC OF KOREA

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kim, Byung Soo Goyang-si, KR 139 1246
Park, Eun Jung Goyang-si, KR 10 42

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
7.5 Year Payment $3600.00 $1800.00 $900.00 Jul 30, 2025
11.5 Year Payment $7400.00 $3700.00 $1850.00 Jul 30, 2029
Fee Large entity fee small entity fee micro entity fee
Surcharge - 7.5 year - Late payment within 6 months $160.00 $80.00 $40.00
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