DISPLAY UNIT, METHOD OF MANUFACTURING SAME, ORGANIC LIGHT EMITTING UNIT, AND METHOD OF MANUFACTURING SAME
First Claim
1. A display unit comprising a plurality of light emitting devices in which a function layer includesat least a light emitting layer between a lower electrode made of a light reflective material and an upper electrode, anda barrier layer between the light emitting layer and the lower electrode,wherein a thickness of the barrier layer in each color pixel is respectively different from one another.
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Accused Products
Abstract
A display unit capable of being simply designed and manufactured by using more simplified light emitting device structure while capable of high definition display and display with superior color reproducibility and a manufacturing method thereof are provided. The display unit is a display, wherein a plurality of organic EL devices in which a function layer including a light emitting layer is sandwiched between a lower electrode made of a light reflective material and a semi-transmissive upper electrode, and which has a resonator structure in which light emitted in the light emitting layer is resonated using a space between the lower electrode and the upper electrode as a resonant section and is extracted from the upper electrode side are arranged on a substrate. In the respective organic EL devices, the function layer is made of an identical layer, and an optical distance of the resonant section is set to a value different from each other so that blue, green, or red wavelength region is resonated.
27 Citations
42 Claims
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1. A display unit comprising a plurality of light emitting devices in which a function layer includes
at least a light emitting layer between a lower electrode made of a light reflective material and an upper electrode, and a barrier layer between the light emitting layer and the lower electrode, wherein a thickness of the barrier layer in each color pixel is respectively different from one another.
Specification