JPS63153201U - - Google Patents

Info

Publication number

JPS63153201U

JPS63153201U JP4659187U JP4659187U JPS63153201U JP S63153201 U JPS63153201 U JP S63153201U JP 4659187 U JP4659187 U JP 4659187U JP 4659187 U JP4659187 U JP 4659187U JP S63153201 U JPS63153201 U JP S63153201U

Authority

JP

Japan

Prior art keywords

base material

sheet base

light

transparent

refractive index

Prior art date

1987-03-27

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.)

Pending

Links

• Espacenet
• Global Dossier
• Discuss

• 239000000463 material Substances 0.000 claims description 6
• 230000001105 regulatory effect Effects 0.000 claims description 3
• 230000005540 biological transmission Effects 0.000 claims 1
• 239000010410 layer Substances 0.000 description 1
• 239000004973 liquid crystal related substance Substances 0.000 description 1
• 239000011241 protective layer Substances 0.000 description 1