发明申请
US20110122560A1 INVISIBLE, LIGHT-TRANSMISSIVE DISPLAY SYSTEM 有权
不可见,光传输显示系统

INVISIBLE, LIGHT-TRANSMISSIVE DISPLAY SYSTEM
摘要:
An invisible, light-transmissive display system with a light resistant material is provided. Substantially invisible, tapered, light-transmissive holes are penetrated in a light-transmissive pattern through at least a portion of the light resistant material using a laser beam having a focal width less than the smallest diameter of the tapered holes.
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