Birefringent lens material for stereoscopic image display device and method for producing birefringent lens for stereoscopic image display device

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9599829
SERIAL NO

14513701

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

There is provided a method for producing a birefringent lens for a stereoscopic image display using a birefringent material having two or more liquid crystal compounds each having at least one polymerizable functional group. The method includes the steps of providing the birefringent lens material; applying the birefringent lens material onto an alignment layer that has been subjected to an alignment treatment in a uniaxial direction, and forming the coating film into a lens shape by conducting curing with ultraviolet light.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
SHIJIAZHUANG CHENGZHI YONGHUA DISPLAY MATERIAL CO LTDNO 606 EAST HUAI'AN ROAD SHIJIAZHUANG HEBEI 050027 050027

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hasebe, Hiroshi Kitaadachi-gun, JP 54 571
Kuwana, Yasuhiro Kitaadachi-gun, JP 51 207

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 Sep 21, 2028
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