Top-Emission Organic Light Emitting Diode Fabrication Using High Dissipation Graphite Substrate

Table 1

Surface roughness characteristics of different substrates.

(a)

Number	Substrates	UV glue* (YCD91)	W/o UV glue; (Rms: nm)	With UV glue; (Rms: nm)
a	Glass	18 𝜇m	4.37	2.97
b	Copper	19 𝜇m	3.27	2.85
c	Graphite	21 𝜇m	15.07	0.68

∗Material composition (YCD91).

(b)

Oligomer-TM621	Monomer-2PEA	TMPTA-20EA	Photo initiator 184
40	30	30	1.5%