Polarizing plate

TW202640205APending Publication Date: 2026-10-01SUMITOMO CHEM CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
TW115123957
Authority / Receiving Office
TW · TW
Patent Type
Applications
Current Assignee / Owner
Priority Date
2021-08-17
Filing Date
2022-08-08
Publication Date
2026-10-01

Smart Images

  • Figure TWG2TA001079774_001
    Figure TWG2TA001079774_001
  • Figure TWG2TA001079774_002
    Figure TWG2TA001079774_002
Patent Text Reader

Abstract

environment. The present invention provides a polarizing plate, which contains: a polarizing element obtained by adsorbing and orienting a dichroic pigment in a polyvinyl alcohol-based resin layer, and a transparent protective film; wherein for the polarizing element, the half-width of the peak derived from polyvinyl alcohol crystal measured by wide-angle scattering X-ray techniques is
Need to check novelty before this filing date? Find Prior Art