Patent ID: 11862098
Assignee: BOE TECHNOLOGY GROUP CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 12:
13. The shift register according claim 12, wherein the width-to-length ratio of the channel region of the active layer of at least one of the fourth transistor, the fifth transistor, the sixth transistor or the seventh transistor ranges from 10 μm/2 μm to 100 μm/10 μm; and
the width-to-length ratio of the channel region of the active layer of at least one of the first transistor, the second transistor, the third transistor, the eighth transistor, the ninth transistor, the tenth transistor, the eleventh transistor or the twelfth transistor ranges from 2 μm/2 μm to 20 μm/10 μm.