发明名称 |
Organic light emitting diode display device and method of fabricating the same |
摘要 |
An organic light emitting diode display device which may improve luminous emitting efficiency by forming a scattering layer with a material including fluorine and a method of fabricating the same are discussed. The organic light emitting diode display device can include a thin film transistor formed on a substrate; an overcoat layer formed on the substrate such that the thin film transistor is covered; a scattering layer formed on the overcoat layer and formed with a material including fluorine; and an organic light emitting cell formed on the scattering layer and including a first electrode, an organic emission layer and a second electrode sequentially laminated, wherein light emitted from the organic light emitting cell passes through the scattering layer and then is emitted through the substrate. |
申请公布号 |
US9412973(B2) |
申请公布日期 |
2016.08.09 |
申请号 |
US201414539860 |
申请日期 |
2014.11.12 |
申请人 |
LG Display Co., Ltd. |
发明人 |
Lee Kang-Ju;Kim Soo-Kang;Kang Yeon-Suk |
分类号 |
H01L21/00;H01L29/08;H01L35/24;H01L51/00;H01L51/52;H01L27/32 |
主分类号 |
H01L21/00 |
代理机构 |
Birch, Stewart, Kolasch & Birch, LLP |
代理人 |
Birch, Stewart, Kolasch & Birch, LLP |
主权项 |
1. An organic light emitting diode display device comprising:
a thin film transistor on a substrate; an overcoat layer on the substrate to cover the thin film transistor; a scattering layer including fluoride on the overcoat layer, wherein the scattering layer has an upper surface of an uneven shape to increase scattering degree; an optical compensation layer provided directly on the scattering layer to planarize the upper surface of the scattering layer; and an organic light emitting cell on the optical compensation layer, the organic light emitting cell including a first electrode, an organic emission layer and a second electrode sequentially laminated, wherein light emitted from the organic light emitting cell passes through the scattering layer and is emitted through the substrate. |
地址 |
Seoul KR |