Electroluminescent display device and method of manufacturing the same
An electroluminescent display device and a method of manufacturing the same are provided. The electroluminescent display device includes a substrate having a display region and a terminal unit; a sealing substrate arranged above the substrate; and an encapsulant arranged on at least a portion of an edge of the substrate to seal at least the display region.
1 . An electroluminescent display device, comprising:
a substrate comprising a display region and a terminal unit;
a sealing substrate arranged above the substrate; and
the encapsulant arranged at edge regions of the substrate and the sealing substrate and sealed with the display region.
2 . The electroluminescent display device of claim 1 , wherein the edge regions where the encapsulant is arranged are positioned to face each other.
3 . The electroluminescent display device of claim 1 , wherein an edge region of the substrate and/or the sealing substrate on which the encapsulant is formed comprises a recess.
4 . The electroluminescent display device of claim 3 , wherein the recess is discontinuous along the edge region where the encapsulant is arranged.
5 . The electroluminescent display device of claim 3 , wherein the recess is continuous along the edge region where the encapsulant is arranged.
6 . The electroluminescent display device of claim 3 , wherein a side surface of the recess is substantially perpendicular to the surface of the substrate and/or the sealing substrate.
7 . The electroluminescent display device of claim 3 , wherein the recess widens toward the surface of the substrate and/or the sealing substrate.
8 . A method of manufacturing an electroluminescent display device, comprising:
forming a display region on a mother substrate;
forming an encapsulant on a portion of a scribed region on a sealing mother substrate;
hardening the encapsulant;
sealing the mother substrate with the sealing mother substrate; and
cutting the mother substrate and the sealing mother substrate along the scribing region.
9 . The method of claim 8 , further comprising:
forming a recess in a portion of the scribing region of the mother substrate before forming the display region.
10 . The method of claim 9 , wherein the recess is continuous along a region where the encapsulant is formed on the mother substrate.
11 . The method of claim 9 , wherein the recess is discontinuous along a region where the encapsulant is formed on the mother substrate.
12 . The method of claim 9 , wherein a side surface of the recess is substantially perpendicular to a surface of the mother substrate and/or the mother sealing substrate.
13 . The method of claim 9 , wherein the recess widens toward a surface of the mother substrate.
14 . The method of claim 8 , further comprising:
forming a recess at a portion of the scribing region of the sealing mother substrate before forming the encapsulant.
15 . The method of claim 14 , wherein the recess is continuous along a region where the encapsulant is formed on the sealing mother substrate.
16 . The method of claim 14 , wherein the recess is discontinuous along a region where the encapsulant is formed on the sealing mother substrate.
17 . The method of claim 14 , wherein a side surface of the recess is substantially perpendicular to a surface of the mother substrate and/or the mother sealing substrate.
18 . The method of claim 14 , wherein the recess widens toward the surface of the sealing mother substrate.