Screen structure for field emission device backlighting unit

Screen structure for field emission device backlighting unit

  • CN 101,563,645 B
  • Filed: 12/18/2006
  • Issued: 04/24/2013
  • Est. Priority Date: 12/18/2006
  • Status: Active Grant
First Claim
Patent Images

1. liquid crystal display comprises:

  • Liquid crystal display front end component (60);

    AndBe attached to the field emission device backlighting unit (50) of described liquid crystal display front end component, described field emission device backlighting unit has negative electrode (7) and anode (4), described negative electrode is provided with a plurality of emitter cells (27R, 27G, 27B), described anode is provided with screen construction, described screen construction has a plurality of phosphor elements (33R that all form continuous haply bar, 33G, 33B), each described phosphor elements has the with it described emitter cells of the multirow of alignment, and wherein each described emitter cells is the discrete group of a plurality of electron emitters (16).

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