Patent ID: 11935823
Assignee: E INK CORPORATION
Field: Semiconductors (Electrical engineering)
Classification: CPC H  G | IPC H

Claim 0:
1. A display device, comprising:
a metal layer comprising a bonding pad and a circuit;
a boots layer disposed below the metal layer, the boots layer is partially overlapped with the metal layer, the boots layer is overlapped with the bonding pad along a direction of an orthogonal projection, and the boots layer is free from overlapping with the circuit along the direction of the orthogonal projection;
a passivation layer covering the metal layer and the boots layer, wherein the passivation layer comprises a first portion located on the circuit and a second portion located on the boots layer and the bonding pad along the direction of the orthogonal projection; and
a conductive layer covering the passivation layer and the metal layer, and the conductive layer and the boots layer are overlapped along the direction of the orthogonal projection, the second portion of the passivation layer is located between the boots layer and the conductive layer, and the conductive layer is free from overlapping with the circuit along the direction of the orthogonal projection; and,
the conductive layer and the first portion of the passivation layer have a distance therebetween, and the distance is smaller than or equals to 5 um.