Method for manufacturing an electronic device
A method for manufacturing an electronic device includes the steps of providing a flexible substrate, forming an electric circuit layer on the flexible substrate at an elevated temperature, and enhancing a transmittance of the flexible substrate after forming the electric circuit layer.
1. A method for manufacturing an electronic device comprising a plurality of first regions and a plurality of transparent regions, comprising:
providing a flexible substrate;
forming an electric circuit layer on the flexible substrate at an elevated temperature; and
forming a plurality of openings penetrating through the electric circuit layer and the flexible substrate in the plurality of transparent regions to enhance a transmittance of the transparent regions after forming the electric circuit layer.
2. The method for manufacturing an electronic device according to claim 1 , further comprising forming a plurality of light emitting units on the electric circuit layer in the plurality of first regions.
3. The method for manufacturing an electronic device according to claim 1 , further comprising forming a filler layer on the electric circuit layer and at least the part of the flexible substrate in the plurality of transparent regions.
4. The method for manufacturing an electronic device according to claim 1 , further comprising:
providing another flexible substrate comprising a plurality of etch stop layers disposed on a surface of the another flexible substrate; and
attaching the surface of the another flexible substrate to a side of the flexible substrate opposite to the electric circuit layer in a manner that the etch stop layers are disposed between the flexible substrate and the another flexible substrate in the plurality of transparent regions.
5. The method for manufacturing an electronic device according to claim 4 , further comprising forming the plurality of openings penetrating through the electric circuit layer and the flexible substrate in the plurality of transparent regions and exposing the plurality of etch stop layers.
6. The method for manufacturing an electronic device according to claim 1 , wherein removing at least the part of the flexible substrate comprises performing an etching process.