Method for fabricating a flexible display
A substrate transferring method and a method for fabricating a flexible display by using the same are disclosed. The method for transferring a substrate includes providing a glass substrate with a recess formed thereon, aligning a flexible substrate on the glass substrate, inserting the flexible substrate in the recess of the glass substrate, and transferring the flexible substrate-inserted glass substrate for a process. The flexible substrate is insertedly fixed in the recess of the glass substrate and transferred, or a process is performed thereon, so that the transfer method is simplified and the process stability can be obtained.
1. A method for fabricating a flexible display comprising:
providing a glass substrate with recesses formed thereon, wherein the recess is formed on an upper portion of the glass substrate etched according to a shape of a flexible substrate;
aligning the flexible substrate on the glass substrate;
inserting the flexible substrate into the recess of the glass substrate and attaching the flexible substrate therein;
forming an organic insulation film on an upper portion of the attached glass and flexible substrates in order to ensure the complete fixing of the flexible substrate;
forming an inorganic insulation film on the flexible substrate attached on the glass substrate; and
separating the flexible substrate from the glass substrate by scribing a vertical border face (E) between the glass substrate and the flexible substrate.
2. The method of claim 1 , wherein in the step of aligning the flexible substrate, the flexible substrate is aligned in the recess of the glass substrate.
3. The method of claim 1 , wherein the flexible substrate is formed as a metal foil substrate.
4. The method of claim 1 , further comprising;
forming the inorganic insulation film on the organic insulation film to prevent a chemical substance of the flexible substrate or the organic insulation film from infiltrating into the upper surface during the process.
5. The method of claim 1 , wherein the process comprises an array process that forms switching elements on the flexible substrate.
6. The method of claim 1 , wherein the process comprises a color filter process that forms color filters on the flexible substrate.
7. The method of claim 1 , wherein the process comprises an electrophoresis process that forms electronic ink on the flexible substrate.