Light emitting device and method of manufacturing thereof
First Claim
1. A method of manufacturing a light emitting device, wherein a composition which has organic compound aggregates as distributed particles and has a dispersion medium as a liquid is sprayed onto an object from a nozzle by using an inert gas, forming a film containing the organic compound aggregates.
1 Assignment
0 Petitions
Accused Products
Abstract
A device of forming a film from an organic compound material at low cost is provided, using an organic compound material having high light emission efficiency. An organic compound film is formed on a substrate under an inert gas atmosphere by spraying of a colloid solution in which organic compound aggregates are dispersed (this solution is also referred to as a “sol”). Note that the organic compound may be one in which particles are composed of aggregates of several organic compounds within a liquid, and may be one in which a portion of the organic compound is dissolved within a liquid.
62 Citations
42 Claims
- 1. A method of manufacturing a light emitting device, wherein a composition which has organic compound aggregates as distributed particles and has a dispersion medium as a liquid is sprayed onto an object from a nozzle by using an inert gas, forming a film containing the organic compound aggregates.
-
12. A method of manufacturing a light emitting device, wherein a composition which has organic compound aggregates as distributed particles and has a dispersion medium as a liquid is sprayed onto an object from a nozzle through an opening portion of a mask disposed between the nozzle and the object by using an inert gas, thus forming a film containing the organic compound aggregates.
-
24. A method of manufacturing a light emitting device, wherein a composition, in which an organic compound is dissolved in a liquid is sprayed from a nozzle onto an object by using an inert gas, forming a film containing the organic compound.
- 33. A method of manufacturing a light emitting device, wherein a composition in which an organic compound is dissolved in a liquid is sprayed from a nozzle onto an object through an opening portion of a mask disposed between the nozzle and the object by using an inert gas, thus forming a film containing the organic compound.
Specification