US Patent Application 18448840. ORGANIC LIGHT EMITTING DIODE simplified abstract

ORGANIC LIGHT EMITTING DIODE

Organization Name

Samsung Display Co., LTD.==Inventor(s)==

[[Category:Dong Chan Kim of Gunpo-si (KR)]]

[[Category:Won Jong Kim of Suwon-si (KR)]]

[[Category:Dong Kyu Seo of Hwaseong-si (KR)]]

[[Category:Ji Hye Lee of Incheon (KR)]]

[[Category:Sang Hoon Yim of Suwon-si (KR)]]

[[Category:Won Suk Han of Yongin-si (KR)]]

ORGANIC LIGHT EMITTING DIODE - A simplified explanation of the abstract

This abstract first appeared for US patent application 18448840 titled 'ORGANIC LIGHT EMITTING DIODE

Simplified Explanation

- The patent application describes an organic light emitting diode (OLED) structure. - The OLED includes a first electrode and a second electrode that overlap each other. - An emission layer is positioned between the first and second electrodes. - An electron injection layer is positioned between the emission layer and the second electrode. - An electron injection delay layer is positioned between the emission layer and the electron injection layer. - The electron injection layer is made of a metal and a metal halide. - The electron injection delay layer has a thickness ranging from about 20 Å to about 140 Å.

Original Abstract Submitted

According to an embodiment of the present disclosure, an organic light emitting diode includes: a first electrode; a second electrode overlapping the first electrode; an emission layer positioned between the first electrode and the second electrode; an electron injection layer positioned between the emission layer and the second electrode; and an electron injection delay layer positioned between the emission layer and the electron injection layer, wherein the electron injection layer includes a first material made of a metal and a second material made of a metal halide, and the electron injection delay layer has a thickness of about 20 Å to about 140 Å.