Patent ID: 11895877
Assignee: HKC CORPORATION LIMITED
Field: Computer technology (Electrical engineering)
Classification: CPC G  H | IPC H

Claim 16:
17. A method of packaging a light-emitting display panel, the organic light-emitting display comprises: a cover plate; a substrate, arranged opposite to the cover plate; a packaging layer, arranged between the cover plate and the substrate; a touch control circuit formed on the cover plate; at least one touch bonding pin, disposed at an edge of the cover plate and coupled to the touch control circuit; and a plurality of shielding terminals, disposed on both sides of the at least one touch bonding pin; wherein the at least one touch bonding pin and the plurality of shielding terminals are disposed corresponding to the packaging layer;
wherein a length of each of the plurality of shielding terminals is equal to a length of the at least one touch bonding pin, and wherein widths of the plurality of shielding terminals decrease gradually along a direction of getting farther away from the at least one touch bonding pin;
wherein the method comprises the following operations:
coating a packaging layer at an edge position between the cover plate and the substrate;
performing laser sintering on the packaging layer of the display panel along a preset path using laser equipment;
in response to detecting that the laser equipment has moved to a normal region, sintering the packaging layer in the normal region according to a first preset laser energy and a first preset moving speed;
in response to detecting that the laser equipment has moved to a buffer region, gradually increasing the laser energy and/or gradually reducing the moving speed to sinter the packaging layer in the buffer region; and
in response to detecting that the laser equipment has moved to a touch bonding pin region, increasing the laser energy to sinter the packaging layer in the touch bonding pin region;
wherein the at least one touch bonding pin and the plurality of shielding terminals located on both sides of the at least one touch bonding pin are formed on the cover plate; wherein laser sintering ratios of the normal region, the buffer region and the touch bonding pin region of the laser equipment are equal.