The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Mar. 03, 2020

Filed:

Jan. 19, 2018
Applicant:

Fujifilm Corporation, Tokyo, JP;

Inventors:

Keigo Ueki, Kanagawa, JP;

Katsuyuki Takada, Kanagawa, JP;

Assignee:
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G02F 1/1335 (2006.01); G02B 5/30 (2006.01); G02F 1/1333 (2006.01); G06F 3/041 (2006.01);
U.S. Cl.
CPC ...
G02F 1/133528 (2013.01); G02B 5/3033 (2013.01); G02F 1/13338 (2013.01); G02F 1/133305 (2013.01); G02F 1/133602 (2013.01); G06F 3/0412 (2013.01); G02F 2001/133331 (2013.01); G02F 2001/133562 (2013.01); G02F 2202/28 (2013.01);
Abstract

The liquid crystal panel has a front-surface plate, a front-side polarizing plate, a liquid crystal display element, and a rear-side polarizing plate in an integrally laminated state, in which the front-surface plate and the front-side polarizing plate are in the state of being laminated with each other via an adhesive layer having a thickness of 2 μm or more, and the liquid crystal panel satisfies Formula A-1: 2020 μmGPa>ECp×dCp×εCp×(100−P)/100+(Ef×df×εf)−(Er×dr×εr)>0 μmGPa (ECp is the modulus of elasticity, dCp is the thickness, and εCp is the humidity dimensional change rate, of the front-surface plate, Ef is the modulus of elasticity, df is the thickness, and εf is the humidity dimensional change rate, of the front-side polarizing plate, Er is the modulus of elasticity, dr is the thickness, and εr is the humidity dimensional change rate, of the rear-side polarizing plate, P is the stress relaxation rate of the adhesive layer).


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