| 主权项 |
1. A display device, comprising:
a first substrate which is light transmissive comprising: a display region; and a periphery region surrounding the display region; a light shielding portion formed in at least the periphery region of the first substrate, the light shielding portion having a light passing portion in the periphery region; a first scale mark portion formed on the first substrate so as to be arranged inside the light passing portion; a second substrate arranged so as to overlap the first substrate which is light transmissive; a second scale mark portion, which is formed on the second substrate and forms a pair with the first scale mark portion; a sealing member for sealing the first and the second substrate; and a dam portion formed on the first substrate; wherein the sealing member is arranged in the periphery region between the display region and the light passing portion; and wherein the dam portion is arranged between the display region and the light passing portion. |
