IMAGE DISPLAY AND METHOD FOR MANUFACTURING SAME

摘要

An image display device includes an envelope having a first substrate and a second substrate opposed to the first substrate with a gap, and a plurality of pixels arranged in the envelope. A plurality of spacers 30a, 30b are arranged between the first substrate and the second substrate in the envelope to support atmospheric pressure acting on the first and second substrates. Convexes and concaves having Ra of 0.2 to 0.6 µm and Sm of 0.02 to 0.3 mm are formed on the surfaces of the spacers.