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US 8,570,470 B2Granted
Adhesive agent
AssigneeLG Chem, Ltd.
InventorsJeong Min Ha, No Ma Kim, In Ho Hwang, Sung Soo Yoon
Life of this patent
Estimating the term…
Abstract
Provided are a pressure-sensitive adhesive having excellent durability and reliability under high-temperature or high-humidity conditions, adhesion strength, workability, re-movability, and the ability to inhibit light leakage; a method for preparing the pressure-sensitive adhesive; a polarizer including the pressure-sensitive adhesive; and a liquid crystal display incorporating the polarizer.
Claims7
A pressure-sensitive adhesive comprising:
- a hard area;
- and
- a soft area having a lower storage modulus than the hard area,
- wherein the hard area and the soft area are patterned within a single plane and the hard area occupies from 10% to 60%, relative to the entire area of the pressure-sensitive adhesive.
1 more element
Dependencies are inferred from the claim text.