发明名称 Plasma display apparatus using filter
摘要 The present invention relates to a plasma display apparatus including an external light blocking sheet which blocks and absorbs the external light injected from the outside, in particular, in which a pattern portion having a predetermined gap and width on a base portion prevents the external light from injecting into the inside of a panel inside, in addition, and permits to efficiently radiate a light emitted from the inside of the panel, thereby, the bright room contrast of PDP can be improved.
申请公布号 EP1879211(A3) 申请公布日期 2009.06.03
申请号 EP20070250279 申请日期 2007.01.24
申请人 LG ELECTRONICS, INC. 发明人 PARK, YU;PARK, HUN GUN
分类号 H01J17/49;G02B5/00;G02B5/22;G09F9/00;G09G3/28;G09G3/288;G09G3/291;G09G3/294;G09G3/296;G09G3/298;H01J17/16;H05K9/00 主分类号 H01J17/49
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