DISPLAY MEMBER

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United States of America Patent

SERIAL NO

15915857

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Abstract

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A display member including a light transmission layer having a principal surface including a plurality of pixels; and a metal layer covering the principal surface, one or more of the pixels include a first region, one or more of the pixels include a second region, the first region has a plurality of first grooves or ridges each of which extends in a longitudinal direction in a first angle range of about −10° to +10° with respect to a first direction, the second region has a plurality of second grooves or ridges each of which extends in a longitudinal direction in a second angle range of about −65° to +65° with respect to a second direction perpendicular to the first direction, the second grooves or ridges form a diffraction structure, and the metal layer does not cover at least part of the first region and covers the second region.

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Patent Owner(s)

Patent OwnerAddress
TOPPAN PRINTING CO LTDTOKYO 1108560

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
KUBO, Akira Tokyo, JP 69 1142
SAWAMURA, Chikara Tokyo, JP 5 36
YASHIKI, Kazuhiro Tokyo, JP 24 62

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