Patent ID: 9142798
Filing Date: 2015-09-22
Classification: H01L

Abstract:
1. A package of an environmental sensitive electronic element, comprising: a first substrate; a second substrate, configured above the first substrate; an environmental sensitive electronic element, configured on the first substrate, located between the first substrate and the second substrate, wherein the environmental sensitive electronic element has a first top surface, a first bottom surface opposite to the first top surface and connecting to the first substrate and a first vertical sidewall connecting and perpendicular to the first top surface and the first bottom surface, and the environmental sensitive electronic element comprising: an anode layer, configured on the first substrate; a hole injecting layer, configured on the anode layer; a hole transporting layer, configured on the hole injecting layer; an organic light emitting layer, configured on the hole transporting layer; a cathode layer, configured on the organic light emitting layer; and an electron injection layer, configured between the organic light emitting layer and the cathode layer; a flexible structure layer, configured on the environmental sensitive electronic element, wherein the flexible structure layer has a second top surface, a second bottom surface opposite to the second top surface and connecting to the first top surface of the environmental sensitive electronic element and a second vertical sidewall connecting and perpendicular to the second top surface and the second bottom surface, and the flexible structure layer comprising: a soft layer, configured on the cathode layer; a trapping layer, configured on the soft layer, wherein the material of the trapping layer is the same as the material of the electron injection layer; and a protective layer, configured on the soft layer; and a filler layer, configured between the first substrate and the second substrate, and at least covering the first vertical sidewall of the environmental sensitive electronic element and the second vertical sidewall and the second top surface of the flexible structure layer, and when the package of the environmental sensitive electronic element is warped, a delaminating occurs to the flexible structure layer.