Patent ID: 9634280
Date: 2017-04-25
CPC Classifications: H01L,Y02E,Y02P

Claim:
1. A method for manufacturing a light-emitting device, comprising the steps of: forming a first pair of wirings and a second pair of wirings over and in contact with a same surface of a first substrate; forming a planarization layer over the first pair of wirings, the second pair of wirings, and the first substrate; forming a lower electrode layer over the planarization film and in electrical contact with the first pair of wirings; forming a light-emitting organic compound layer over the lower electrode layer; forming an upper electrode layer over the light-emitting organic compound layer to form a light-emitting element, wherein the upper electrode layer is in electrical contact with the second pair of wirings; forming an electrical connector over a portion of the upper electrode layer; forming first and second pluralities of wirings over a second substrate; and bonding the first substrate and the second substrate so that the upper electrode layer is in contact with the first plurality of wirings, and the electrical connector is in direct contact with the second plurality of wirings; forming a first lens array having a first diameter over the second substrate; and forming a second lens array having a second diameter different from the first diameter over the second substrate; wherein the second substrate is capable of transmitting light emitted from the light-emitting element, wherein a sealant is provided between the upper electrode layer and the second substrate, wherein a refractive index of the sealant is higher than a refractive index of the upper electrode layer and is lower than a refractive index of the second substrate, wherein the first plurality of wirings overlaps the light-emitting organic compound layer, and wherein a portion of a bottom surface of the lower electrode layer, a portion of a bottom surface of the light-emitting compound layer, and a portion of the bottom surface of the upper electrode layer are in direct contact with a top surface of the planarization film.