发明名称 ORGANIC LIGHT EMITTING DISPLAY DEVICE
摘要 PROBLEM TO BE SOLVED: To provide an organic light emitting display device in which interference of a substrate with respect to an organic light emitting layer is minimized by disposing a spacer on a pixel defining layer while considering the shape of an opening included in the pixel defining layer.SOLUTION: An organic light emitting display device 1000 includes: a first electrode E1 located at a center point CP of a virtual square; second electrodes E2 separated from each other with the center point of the virtual square interposed therebetween and located at a first vertex P1 and a second vertex P2 of the virtual square, respectively; third electrodes E3 separated from each other with the center point of the virtual square interposed therebetween and located at a third vertex P3 and a fourth vertex P4 of the virtual square, respectively; a pixel defining layer PDL located on the first electrode, the second electrodes, and the third electrodes and opening the first electrode, the second electrodes, and the third electrodes; and four spacers SP1, SP2, SP3 and SP4 located as islands on the pixel defining layer so as to correspond to four sides V1, V2, V3 and V4 of the virtual square, respectively.
申请公布号 JP2014216316(A) 申请公布日期 2014.11.17
申请号 JP20140082541 申请日期 2014.04.14
申请人 SAMSUNG DISPLAY CO LTD 发明人 PARK OK KYUNG;YUN SUYEON
分类号 H05B33/04;H01L51/50;H05B33/12;H05B33/22;H05B33/26 主分类号 H05B33/04
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