Self-luminous signposts is a surface coated with a new logo attached luminescent materials, is a national civil affairs, public security departments strongly recommend signposts products even forced to use. The product of nearly a decade in the planning application names increasing popularity, access to the vast number of people. We work with manufacturers to produce luminous signposts exceeded the national standard "GB17733.1-1999 place name signs," the initial brightness more than doubled, 1.8-2.4 times 10 hours later, is currently leading patented technology products at home and abroad