Flexible substrate and method for manufacturing same

A method for manufacturing a flexible substrate, comprising:

• a step S10 of providing a glass baseplate;
• a step S20 of forming at least two flexible substrate layers in a stacking form on a surface of the glass baseplate, wherein a first flexible substrate layer of the flexible substrate layers relatively close to the glass baseplate has a refractive index less than a refractive index of a second flexible substrate layer of the flexible substrate layers relatively far from the glass baseplate;
• a step S30 of forming a water and oxygen blocking layer on a surface of the second flexible substrate layers, wherein the water and oxygen blocking layer has a refractive index greater than the refractive index of the second flexible substrate layers disposed below the water and oxygen blocking layer;
• and
• a step S40 of removing the glass baseplate such that the flexible substrate having a high transmittance is formed.

A flexible substrate, comprising:

• a first flexible substrate layer;
• a second flexible substrate layer disposed on a surface of the first flexible substrate layer;
• and
• a water and oxygen blocking layer disposed on a surface of the second flexible substrate layer;
• wherein the first flexible substrate layer is configured as a light-incident side of the flexible substrate, and the water and oxygen blocking layer is configured as a light-emitting side of the flexible substrate, and
• wherein a refractive index of the first flexible substrate layer, a refractive index of the second flexible substrate layer, and a refractive index of the water and oxygen blocking layer are increased in turn.