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Country	kind	publication No.	Filing Date	Type	Sub-Type
JP	A	JP2016006130	Oct 19, 2012	Patent	Application
Type : Patent Sub-Type : Application
Published unexamined patent application		液晶組成物、液晶表示装置及び液晶表示装置の製造方法		Jan 14, 2016
CN	B	CN104903423	Oct 17, 2013	Patent	Grant
Type : Patent Sub-Type : Grant
GRANTED PATENT FOR INVENTION		Monomer, liquid-crystal composition, the manufacture method of liquid crystal display device and liquid crystal display device		Apr 20, 2018
WO	A1	WO2014061757	Oct 17, 2013	Patent	Application
Type : Patent Sub-Type : Application
INTERNATIONAL APPLICATION PUBLISHED WITH INTERNATIONAL SEARCH REPORT		モノマー、液晶組成物、液晶表示装置及び液晶表示装置の製造方法		Apr 24, 2014

• 15 United States
• 10 France
• 8 Japan
• 7 China
• 5 Korea
• 2 Other

Patent Owner(s)

Patent Owner	Address
SHARP KABUSHIKI KAISHA	SAKAI-SHI OSAKA 590-8522
TOYO GOSEI CO LTD	CHIBA COUNTY JAPAN CHIBA

International Classification(s)

• C09K:MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED ....
• C07C:ACYCLIC OR CARBOCYCLIC COMPOUNDS
• G02F:DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF ....
• C07J:STEROIDS

• 2013 Application Filing Year
• C09K Class
• 2036 Applications Filed
• 1761 Patents Issued To-Date
• 86.50 % Issued To-Date

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Enomoto, Satoshi	Inzai, JP	55	178
# of filed Patents : 55 Total Citations : 178
Mizusaki, Masanobu	Osaka, JP	156	470
# of filed Patents : 156 Total Citations : 470
Nakanishi, Youhei	Osaka, JP	70	252
# of filed Patents : 70 Total Citations : 252
Noma, Takeshi	Osaka, JP	49	347
# of filed Patents : 49 Total Citations : 347

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Patent Citation Ranking

• 1 Citation Count
• C09K Class

• 24.18 % this patent is cited more than
• 8 Age

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date
7.5 Year Payment	$3600.00	$1800.00	$900.00	Feb 1, 2025
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Feb 1, 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

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
August 01, 2017	US,9719018,B2   US9719018B2	GRANTED PATENT AS SECOND PUBLICATION
September 03, 2015	US,20150247090,A1   US20150247090A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 9719018

Monomer, liquid crystal composition, liquid crystal display device, and production method for liquid crystal display device

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Abstract

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The present invention provides a liquid crystal composition for forming a polymer layer capable of keeping high voltage holding ratio. The liquid crystal composition in an aspect of the present invention contains a liquid crystal material and one or more kind monomers and, at least one of the monomers is a compound produced by further bonding a hydrocarbon group with 12 carbon atoms or more to a compound produced by bonding two polymerizable groups to a cyclic aliphatic compound or aromatic compound with 6 carbon atoms or more.

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Description

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Claims

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Claims data not available

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Legal Events

 

• FEPP2025
• MAFP2020
• I2017
• STCF2017
• P2015
• AS2015
• F2013
• PD2012

Date	Code	Event	Description
Mar 24, 2025	FEPP	FEE PAYMENT PROCEDURE	free format text: MAINTENANCE FEE REMINDER MAILED (ORIGINAL EVENT CODE: REM.); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY
Sep 23, 2020	MAFP	MAINTENANCE FEE PAYMENT	free format text: PAYMENT OF MAINTENANCE FEE, 4TH YEAR, LARGE ENTITY (ORIGINAL EVENT CODE: M1551); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY year of fee payment: 4
Aug 01, 2017	I	Issuance
Jul 12, 2017	STCF	INFORMATION ON STATUS: PATENT GRANT	free format text: PATENTED CASE
Sep 03, 2015	P	Published
Apr 13, 2015	AS	ASSIGNMENT	free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:MIZUSAKI, MASANOBU;NAKANISHI, YOUHEI;NOMA, TAKESHI;AND OTHERS;REEL/FRAME:035434/0293 Owner name: SHARP KABUSHIKI KAISHA, JAPAN Effective Date: Apr 13, 2015 free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:MIZUSAKI, MASANOBU;NAKANISHI, YOUHEI;NOMA, TAKESHI;AND OTHERS;REEL/FRAME:035434/0293 Owner name: TOYO GOSEI CO., LTD., JAPAN Effective Date: Apr 13, 2015
Oct 17, 2013	F	Filing
Oct 19, 2012	PD	Priority Date