Patent ID: 11864413
Assignee: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
Field: nan (nan)
Classification: CPC H | IPC H

Claim 9:
10. The display substrate according to claim 8, wherein, the display substrate further comprises a first source-drain metal layer and a second source-drain metal layer sequentially stacked on the base substrate in the direction away from the base substrate, the second source-drain metal layer comprises a fourth metal sub-film layer, a fifth metal sub-film layer and a sixth metal sub-film layer sequentially stacked in the direction away from the base substrate;
the first function pattern and the fourth metal sub-film layer are arranged in a same layer and made of a same material, the second function pattern and the fifth metal sub-film layer are arranged in a same layer and made of a same material, the third function pattern and the sixth metal sub-film layer are arranged in a same layer and made of a same material; and/or,
the fourth function pattern and the fourth metal sub-film layer are arranged in a same layer and made of a same material, the fifth function pattern and the fifth metal sub-film layer are arranged in a same layer and made of a same material, the sixth function pattern and the sixth metal sub-film layer are arranged in a same layer and made of a same material.