Invention Grant
US07916296B2 Method and apparatus for adjusting a color point of a light source 失效
调整光源色点的方法和装置

  • Patent Title: Method and apparatus for adjusting a color point of a light source
  • Patent Title (中): 调整光源色点的方法和装置
  • Application No.: US12305388
    Application Date: 2007-06-11
  • Publication No.: US07916296B2
    Publication Date: 2011-03-29
  • Inventor: Volkmar Schultz
  • Applicant: Volkmar Schultz
  • Applicant Address: NL Eindhoven
  • Assignee: Koninklijke Philips Electronics N.V.
  • Current Assignee: Koninklijke Philips Electronics N.V.
  • Current Assignee Address: NL Eindhoven
  • Priority: EP06115800 20060621
  • International Application: PCT/IB2007/052194 WO 20070611
  • International Announcement: WO2007/148254 WO 20071227
  • Main IPC: G01J3/46
  • IPC: G01J3/46
Method and apparatus for adjusting a color point of a light source
Abstract:
Meeting a target color point using more than 3 primary light sources is achieved by calculating permutations of light sources, calculating for each of the permutations the contributions of the light sources to meet the color point, adding up the contributions of the light sources separately into an overall contribution, and operating the light sources according to their overall contributions.
Public/Granted literature
Information query
Patent Agency Ranking
0/0