Abstract: An manufacturing method of a display device may include the following steps: forming a transistor on a substrate; forming an insulating layer on the transistor; forming a conductive layer including silver on the insulating layer; forming a photosensitive member on the conductive layer; forming an electrode of a light-emitting element by etching the conductive layer; performing plasma treatment on a structure that comprises the electrode, the plasma treatment using a gas including a halogen; and removing a product that is resulted from the plasma treatment.

Abstract: A method for preparing an anti-reflective coating is provided which comprises the steps of applying a first coating composition containing an alcohol solution of a silicon alkoxide, at least one metal alkoxide of the formula M(OR).sub.4, an acid and water, where M is a metal selected from the group consisting of Ti, Sn, In and Zr and R is an alkyl group, on the outer surface of a panel to form a first layer; drying the panel at about 40.degree.-80.degree. C. to form a first layer; applying a second coating composition containing an alcohol solution of a silicon alkoxide, a salt selected from the group consisting of KCl, KNO.sub.3, CH.sub.3 COOK, NaCl, NaNO.sub.3, CH.sub.3 COONa, NH.sub.4 Cl, NH.sub.4 NO.sub.3 and CH.sub.3 COONH.sub.4, an acid and water onto the first layer to form a second layer; and heating the first and second layers coated on the outer surface of a panel.

Abstract: A cathode ray tube having an antistatic and non-glare coating with a controlled and uniform degree of unevenness, can be produced by the process which comprises the steps of mixing an alcohol solution of an acid and a partially hydrolyzed alkylsilicate monomer with an amount of water being of at least four times greater than the number of moles of the alkylsilicate; applying the mixed solution to the outer surface of the panel by spin coating; followed by heating the resulting coating to a temperature in the range of 150.degree. to 200.degree. C. to form an antistatic and non-glare coating.

Abstract: A manufacturing method of phosphor film of a color cathode ray tube comprising the steps of: forming a photoresist layer on the inner surface of panel provided with black matrix; drying the photoresist layer and exposing it to the light to form a predetermined pattern; spraying phosphor powder, in such a manner that the sprayed area is in the form of stripe having shorter width than the length of the sides of the bottom surface of panel and said sprayed area is moved along the vertical direction or the horizontal direction over the bottom surface of said panel; developing the desired phosphor stripe, in such a manner that compressed air or developing water is supplied on the inner surface of the panel coated with phosphor powder. In the method, the occurrence of the variation of the luminance of the screen due to the local variation of the thickness of the phosphor layer, is prevented, thereby achieving high quality image of the cathode ray tube.