Display device and manufacturing method thereof

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11428989
APP PUB NO 20210041747A1
SERIAL NO

17080627

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A display device includes: a display substrate; a light amount control layer on the display substrate; a first polarizer on the light amount control layer; and a color conversion layer on the first polarizer. The color conversion layer includes a phosphor, the phosphor includes a quantum dot, the quantum dot including: a core; a first shell surrounding the core; and a second shell surrounding the first shell, and the quantum dot has a diameter ranging from about 2 nm to about 32 nm.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
SAMSUNG DISPLAY CO LTD95 SAMSUNG 2 RO GIHEUNG-GU YONGIN-CITY GYEONGGI-DO
KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY373-1 GUSEONG-DONG YUSEONG-GU DAEJEON SOUTH 305-701
KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY5 HWARANG-RO 14-GIL SEONGBUK-GU SEOUL 02792 02792

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bae, Wanki Seoul, KR 8 35
Jeong, Byeongguk Daejeon, KR 3 17
Kim, Heesuk Seoul, KR 40 101
Kim, Jaikyeong Seoul, KR 6 22
Kim, Youngmin Asan-si, KR 244 1832
Lee, Baekhee Yongin-si, KR 17 105
Lee, Dohchang Daejeon, KR 4 25
Nam, Minki Anseong-si, KR 24 144
Park, Haeil Seoul, KR 68 382
Park, Kyoungwon Seoul, KR 18 70

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
3.5 Year Payment $1600.00 $800.00 $400.00 Feb 28, 2026
7.5 Year Payment $3600.00 $1800.00 $900.00 Feb 28, 2030
11.5 Year Payment $7400.00 $3700.00 $1850.00 Feb 28, 2034
Fee Large entity fee small entity fee micro entity fee
Surcharge - 3.5 year - Late payment within 6 months $160.00 $80.00 $40.00
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