• Home
  • About Us
  • Products
  • News
  • Case
  • Contact Us
Your present location:News
    • Summary:

      2018 The 21st Changchun Advertising Printing & LED Lighting Expo will be held March 16-18, 2018 at the Changchun International Convention and Exhibition Center.

    • Summary:

      REVIEW:2017LEDautomotivemarketoutputvalueof2.817billionUSdollars,LEDinsideisexpectedtogrowin201812.45%,ofwhichthestrongestgrowthfortheheadlights,foglights,carpanels.LEDinsideLEDResearchCenter(LEDinsid...

    • Summary:

      LuminousintensitydetectionLightintensityistheintensityoflight,referstotheamountoflightemittedinaparticularangle.DuetotheconcentrationofLEDlight,theinversesquareinverselawisnotapplicableatcloserange.Th...

    • Summary:

      LuminousintensitydetectionLightintensityistheintensityoflight,referstotheamountoflightemittedinaparticularangle.DuetotheconcentrationofLEDlight,theinversesquareinverselawisnotapplicableatcloserange.Th...

    • Summary:

      Intheprocessofproduction,workandstudy,80%oftheinformationpeoplegetfromoutsideisrealizedthroughvision.Whetheritisdayornight,lighthasagreatimpactonpeople'sdailylife,andacomfortablelightenvironmentisofcr...

    • Summary:

      Intheprocessofproduction,workandstudy,80%oftheinformationpeoplegetfromoutsideisrealizedthroughvision.Whetheritisdayornight,lighthasagreatimpactonpeople'sdailylife,andacomfortablelightenvironmentisofcr...

firstprevious12nextlast