| abstract |
(57) Abstract: In a PALC display device, the cathode is easily sputtered, and the atoms of the sputtered electrode contaminate the surface of the glass substrate or the back surface of the thin glass to lower the transmittance. Thick film printing method, electrodeposition method, plasma spraying method and EB evaporation It is formed by a sputtering method. H as cathode material Use fC. |