Patent ID: 11892674
Assignee: TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC G | IPC F

Claim 5:
6. The production method according to claim 1, wherein the providing the light-transmitting underlay substrate comprises blocks of:
providing a light-transmitting substrate;
disposing a light-shielding layer on a side of a light-shielding area of the light-transmitting substrate to form the light-transmitting underlay substrate; the light-shielding area being defined as a first area; or
disposing the light-shielding layer at opposite sides of the light-shielding area of the light-transmitting substrate to form the light-transmitting underlay substrate; the light-shielding area being defined as the first area.