发明名称 ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE AND METHOD FABRICATING THE SAME
摘要 <p>PURPOSE: An OLED display device and a manufacturing method thereof are provided to form an optical buffer layer in different thicknesses by pixel which implements different color, thereby improving the color reproduction range and the optical efficiency. CONSTITUTION: In a first substrate(100), first, second, and third pixels are defined to embody different color. An optical buffer layer(105a,105b,105c) is arranged on a first substrate. The thickness of the optical buffer layer is varied in each of the first, second, and third pixels. A first electrode(110) is arranged on the optical buffer layer. A pixel buffer pattern(125) is arranged on the first electrode to expose the light emitting areas of the first, second, and third pixels. A separator(135) is arranged on the pixel buffer pattern along the circumference of the first, second, and third pixels. A contact protrusion member(145) is arranged on a contact buffer pattern(125a,125b,125c).</p>
申请公布号 KR20090126014(A) 申请公布日期 2009.12.08
申请号 KR20080052149 申请日期 2008.06.03
申请人 LG DISPLAY CO., LTD. 发明人 CHOI, WON HEE;KIM, KWAN SOO
分类号 H05B33/22;H01L51/50 主分类号 H05B33/22
代理机构 代理人
主权项
地址