Patent ID: 11908414
Assignee: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G  H | IPC G

Claim 15:
16. The display apparatus according to claim 14, wherein:
the first insulation layer, the second insulation layer, and the third insulation layer are provided with a first via, a second via, a third via, and a fourth via, the second insulation layer and the third insulation layer are provided with a fifth via, the third insulation layer is provided with a sixth via, the fourth insulation layer and the first planarization layer are provided with a seventh via, an eighth via and a ninth via, and the second planarization layer comprises a tenth via; and
the first via exposes the active layer of the third transistor, and the first electrode of the third transistor is connected with the active layer of the third transistor through the first via, the second via exposes the active layer of the second transistor, and the second electrode of the second transistor is connected with the active layer of the second transistor through the second via; the third via exposes the active layer of the eighth transistor, and the second electrode of the eighth transistor is connected with the active layer of the eighth transistor through the third via, the fourth via exposes the active layer of the seventh transistor, and the first electrode of the seventh transistor is connected with the active layer of the seventh transistor through the fourth via; the fifth via exposes the second plate, and the second electrode of the second transistor is connected with the second plate through the fifth via, the sixth via exposes the first plate, and the power supply connection line is connected with the first plate through the sixth via, the seventh via exposes the first electrode of the third transistor, and the data signal line is connected with the first electrode of the third transistor through the seventh via, the eighth via exposes the power supply connection line, and the first power supply line is connected with the power supply connection line through the eighth via, the ninth via exposes the second electrode of the eighth transistor, and the connection electrode is connected with the second electrode of the eighth transistor through the ninth via, the tenth via exposes the connection electrode, and the light emitting element is connected with the connection electrode through the tenth via.