JP2020064297A5 - - Google Patents

Info

Publication number

JP2020064297A5

JP2020064297A5 JP2019183682A JP2019183682A JP2020064297A5 JP 2020064297 A5 JP2020064297 A5 JP 2020064297A5 JP 2019183682 A JP2019183682 A JP 2019183682A JP 2019183682 A JP2019183682 A JP 2019183682A JP 2020064297 A5 JP2020064297 A5 JP 2020064297A5

Authority

JP

Japan

Prior art keywords

retardation layer

polarizing plate

manufacturing

layer

polarizing

Prior art date

2019-10-04

Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)

Granted

Links

• Espacenet
• Global Dossier
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• 239000010410 layer Substances 0.000 claims 32
• 238000004519 manufacturing process Methods 0.000 claims 11
• 238000000034 method Methods 0.000 claims 10
• 229920005989 resin Polymers 0.000 claims 4
• 239000011347 resin Substances 0.000 claims 4
• 238000002834 transmittance Methods 0.000 claims 4
• 239000004372 Polyvinyl alcohol Substances 0.000 claims 3
• 229920002451 polyvinyl alcohol Polymers 0.000 claims 3
• FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims 2
• 238000010521 absorption reaction Methods 0.000 claims 2
• 230000010287 polarization Effects 0.000 claims 2
• 239000000758 substrate Substances 0.000 claims 2
• 229920002284 Cellulose triacetate Polymers 0.000 claims 1
• NNLVGZFZQQXQNW-ADJNRHBOSA-N [(2r,3r,4s,5r,6s)-4,5-diacetyloxy-3-[(2s,3r,4s,5r,6r)-3,4,5-triacetyloxy-6-(acetyloxymethyl)oxan-2-yl]oxy-6-[(2r,3r,4s,5r,6s)-4,5,6-triacetyloxy-2-(acetyloxymethyl)oxan-3-yl]oxyoxan-2-yl]methyl acetate Chemical compound O([C@@H]1O[C@@H]([C@H]([C@H](OC(C)=O)[C@H]1OC(C)=O)O[C@H]1[C@@H]([C@@H](OC(C)=O)[C@H](OC(C)=O)[C@@H](COC(C)=O)O1)OC(C)=O)COC(=O)C)[C@@H]1[C@@H](COC(C)=O)O[C@@H](OC(C)=O)[C@H](OC(C)=O)[C@H]1OC(C)=O NNLVGZFZQQXQNW-ADJNRHBOSA-N 0.000 claims 1
• 238000001035 drying Methods 0.000 claims 1
• 238000004043 dyeing Methods 0.000 claims 1
• 238000010438 heat treatment Methods 0.000 claims 1
• XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 claims 1
• 238000010030 laminating Methods 0.000 claims 1
• 239000000463 material Substances 0.000 claims 1
• 229920005668 polycarbonate resin Polymers 0.000 claims 1
• 239000004431 polycarbonate resin Substances 0.000 claims 1
• 230000001681 protective effect Effects 0.000 claims 1
• 239000011241 protective layer Substances 0.000 claims 1
• 239000011780 sodium chloride Substances 0.000 claims 1
• 239000000126 substance Substances 0.000 claims 1
• 229920005992 thermoplastic resin Polymers 0.000 claims 1
• 238000004804 winding Methods 0.000 claims 1