Light control sheet and method of producing light control sheet

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11442320
APP PUB NO 20210141259A1
SERIAL NO

17125077

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A method of producing a light control sheet includes forming a multilayer laminate in which a light control layer comprising a liquid crystal composition is sandwiched between a first transparent conductive layer formed on a first transparent support layer and a second transparent conductive layer formed on a second transparent support layer, and conducting laser irradiation to the multilayer laminate such that a laser beam penetrates one of the first and second transparent support layers located closer to a laser source than the first transparent conductive layer, and that an insulating portion is formed in the first transparent conductive layer.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

  • TOPPAN PRINTING CO LTD.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Yoshino, Masaaki Taito-ku, JP 11 36

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 Mar 13, 2026
7.5 Year Payment $3600.00 $1800.00 $900.00 Mar 13, 2030
11.5 Year Payment $7400.00 $3700.00 $1850.00 Mar 13, 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