Display Panel, Display Panel Production Method, and Display Apparatus

A display panel, comprising

• an active matrix organic light-emitting diode (AMOLED) light-emitting board comprising a first surface;
• and
• a light filter layer disposed on the first surface and comprising:
• a color light filter comprising:
• a second surface:
• a red light filter component configured to pass red light;
• a green light filter component configured to pass green light;
• a blue light filter Component configured to pass blue light;
• and
• a black matrix (BM);
• and
• a diffusion film disposed on the second surface and configured to allow ambient light to pass through the diffusion film to the first surface in a direction that is not perpendicular to the first surface.

An electronic device, comprising:

• a display comprising:
• an active matrix organic light-emitting diode (AMOLED) light-emitting board comprising a first surface;
• and
• a light filter layer disposed on the first surface and comprising:
• a color light filter comprising:
• a second surface;
• a red light filter component configured to pass red light;
• a green light filter component configured to pass green light;
• a blue light filter component configured to pass blue light;
• and
• a black matrix (BM);
• and
• a diffusion film disposed on the second surface or on the red light filter component, the green light filler component, the blue light filter component, and the BM of the color light filter, wherein the diffusion film is configured to enable ambient light passing through the diffusion film to be incident on the first surface in a direction that is not perpendicular to the first surface.

A display panel production method, comprising:

• disposing a light filter layer on a first surface of a substrate, wherein the light filter layer comprises:
• a color light filter comprising:
• a second surface;
• a red light filter component configured to pass red light;
• a green light filter component configured to pass green light;
• a blue light filter component configured to pass blue light;
• and
• a black matrix BM;
• and
• a diffusion film disposed on the second surface, or on the red light filter component, the green light filter component, the blue light filter component, and the BM of the color light filter wherein the diffusion film is configured to enable ambient light passing through the diffusion film to be incident on a third cathode surface of an active matrix organic light-emitting diode (AMOLED)light-emitting board in a direction that is not perpendicular to the third surface;
• etching a fourth surface of the substrate to reduce a thickness of the substrate to a first thickness;
• attaching the fourth surface of the substrate to a fifth surface of a protection board, wherein a sum of a thickness of the protection board and the first thickness is within a range of 0.1 millimeter to 0.3 millimeter;
• and
• attaching a sixth surface of the protection board to the third surface.