Patent ID: 11968901
Assignee: BOE TECHNOLOGY GROUP CO., LTD.
Field: nan (nan)
Classification: CPC H | IPC H

Claim 19:
20. The manufacturing method according to claim 18, wherein forming a display module on a first supporting base comprises:
sequentially forming a barrier layer, a buffer layer, a display area, a gate insulating layer, a gate and an interlayer dielectric layer on the first supporting base;
removing the buffer layer, the gate insulating layer and the interlayer dielectric layer located in areas of the connecting units and the hollowed-out units by etching;
removing the first supporting base located in the areas of the hollowed-out units by etching;
filling in the connecting units and the hollowed-out units with an organic material to form a first organic layer;
forming a source-active metal layer, wherein the source-active metal layer comprising sources, drains and connecting lines, the sources and the drains are located in the areas of the display units, and the connecting lines are located in the area of the connecting units;
forming a second organic layer covering the source-drain metal layer;
sequentially forming pixel defining layers and anodes in the areas of the display units;
removing the first organic layer and the second organic layer located in the areas of the hollowed-out units by etching and ashing;
sequentially forming emitting layers and cathodes in the areas of the display units; and
forming a packaging layer, wherein the packaging layer comprising first packaging parts in the areas of the display units and second packaging parts in the areas of the connecting units.