发光装置;LIGHT-EMITTING DEVICE

摘要

一种发光装置包含：一发光叠层包含一第一表面；一图案化介电层形成于发光叠层之第一表面上，包含一第一部分及及一第二部分大致环绕第一部份且与第一部分的厚度相同；一第一反射电极覆盖图案化介电层之第一部分；以及一阻障层覆盖第一反射电极及图案化介电层之第二部分。; a patterned dielectric layer formed on the first surface, including a first portion and a second portion substantially surrounding the first portion and having the same thickness with that of the first portion; a first reflective electrode covering the first portion of the patterned dielectric layer; and a barrier layer covering the first reflective electrode and the second portion of the patterned dielectric layer.