Patent ID: 9750140
Date: 2017-08-29
CPC Classifications: G02F,H01L,H05K,Y10T

Claim:
1. A display device, comprising: a first substrate, wherein a display region is disposed above the first substrate; a second substrate; a sealant disposed between the first substrate and the second substrate and outside the display region; and a plurality of spacers disposed within the sealant, wherein the first substrate has a side wall comprising a first cutting crack surface and a first median crack surface, and a roughness of the first cutting crack surface is different from that of the first median crack surface, wherein the sealant comprises a stable cutting region, the plurality of spacers are disposed within the stable cutting region, and the stable cutting region is adjacent to the peripheral boundary of the display device, wherein a ratio between an area occupied by the spacers and the stable cutting region is from 1% to 5%.