Display panel and manufacturing method thereof, mask and manufacturing method thereof, and display device

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9880426
SERIAL NO

14348738

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A display panel and a manufacturing method thereof, a mask and a manufacturing method thereof, and a display device. The display panel includes a first display substrate and a second display substrate arranged to be opposed to each other, and main spacers and assistant spacers arranged between the first display substrate and the second display substrate. The main spacers and the assistant spacers are both arranged on the first display substrate. The main spacers have a height equal to a distance from the first display substrate to the second display substrate to support the first display substrate and the second display substrate. The assistant spacers have a height smaller than that of the main spacers. An end surface of a suspending end of at least one of the assistant spacers is planar and/or an end surface of a suspending end of at least one of the assistant spacers is convex.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
BOE TECHNOLOGY GROUP CO LTD100015 NO 10 JIUXIANQIAO ROAD BEIJING CHAOYANG DISTRICT BEIJING CITY BEIJING CITY 100015
HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO LTD230012 NO 2177 TONGLING NORTH ROAD HEFEI ANHUI PROVINCE HEFEI CITY ANHUI PROVINCE 230012

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Yuan, Huifang Beijing, CN 12 23

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