JPS6241187U - - Google Patents

Info

Publication number

JPS6241187U

JPS6241187U JP13161385U JP13161385U JPS6241187U JP S6241187 U JPS6241187 U JP S6241187U JP 13161385 U JP13161385 U JP 13161385U JP 13161385 U JP13161385 U JP 13161385U JP S6241187 U JPS6241187 U JP S6241187U

Authority

JP

Japan

Prior art keywords

diffusion

illumination display

diffusion sheet

illuminated

light source

Prior art date

1985-08-30

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

• 238000009792 diffusion process Methods 0.000 claims description 7
• 239000011248 coating agent Substances 0.000 claims description 2
• 238000000576 coating method Methods 0.000 claims description 2
• 230000000873 masking effect Effects 0.000 claims description 2
• 238000005286 illumination Methods 0.000 claims 3