Patent ID: 9455421
Filing Date: 2016-09-27
CPC Classification: H01L

Claim Text:
1. A vertical light emitting transistor, comprising: at least one substrate defining a supportive base portion having top and bottom surfaces; a first conductive electrode disposed on the top surface of the at least one substrate; at least one capacitor disposed atop a portion of the first conductive electrode, the at least one capacitor comprised of a dielectric layer formed of at least one dielectric material, the at least one dielectric layer having first and second sides in conductive relation to one of either the conductive source or drain electrodes, and a conductive gate electrode; a second conductive electrode disposed atop a portion of the at least one capacitor; a light emitting cell comprised of a light emitting layer formed of at least one light emitting material, the light emitting layer disposed in conductive relation atop a portion of the second conductive electrode; a third conductive electrode disposed atop a portion of the light emitting cell; wherein the first conductive electrode is a gate electrode, and the second and third conductive electrodes are selected from drain and source electrodes, and wherein the drain and source electrodes are the cathode and anode of the light emitting cell; at least a second substrate in supportive relation with said third conductive electrode electrode; and wherein at least the second conductive electrode disposed between the light emitting layer and the dielectric layer is formed of a conductive porous metal material having sufficient open portions to exhibit a surface coverage of no greater than 50%, such that the dielectric layer makes direct contact with the light emitting layer through the open portions of the conductive porous material.