Display screen mask structure using shielding frame and manufacturing method thereof

A method for manufacturing a display screen mask structure using a shielding frame, comprising:

• (A) repeatedly performing mirco-stamping machining on a high ductility metallic substrate comprising aluminum to form a shielding frame body in a shielding frame forming step;
• (B) fully filling and accommodating a light-transmitting filling body of a substrate unit, comprising high light-transmitting resin material, polymethyl methacrylate or acrylic material, or plastic material, in between an outer frame portion and a separated inner frame portions of the shielding frame body in a mask forming step;
• (C) grinding a surface formed by a combining structure of the shielding frame body and the substrate unit into a smooth and clean surface or a mist surface in a surface finishing step;
• and
• (D) forming the combining structure of the shielding frame body and the substrate unit processed in the surface finishing step into a thin film mask product of large-area sheet material.

A method for manufacturing a display screen mask structure using a shielding frame, comprising:

• (A1) selecting a light-transmitting thin film substrate of a substrate unit from high light-transmitting resin material, polymethyl methacrylate or acrylic material, or soft/rigid plastic material in a mask substrate selection step;
• (B1) overlapping a surface-printing outer frame portion and a surface-printing separated inner frame portion of a shielding frame body on the light-transmitting thin film substrate of the substrate unit by printing in a shielding frame printing step;
• (C1) depositing the light-transmitting thin film substrate of the substrate unit processed in the shielding frame printing step in a Newton ring eliminator to a desired thickness in a depositing step;
• (D1) removing a sealed edge from or synchronically cutting and edge-sealing the light-transmitting thin film substrate of the substrate unit in an edge-sealing step;
• (E1) attaching an adhesive film on the light-transmitting thin film substrate of the substrate unit processed in the edge-sealing step in an adhesive film attaching step;
• and
• (F1) forming the light-transmitting thin film substrate of the substrate unit processed in the adhesive film attaching step into a thin film mask product of large-area sheet material in a mask product forming step.

A method for manufacturing a display screen mask structure using a shielding frame, comprising:

• providing (A1) a substrate unit comprising a light-transmitting thin film substrate formed with a surface portion;
• forming a pattern of a half-depth cutting channel or a slotted channel on the surface portion of the light-transmitting thin film substrate of the substrate unit by laser machining;
• and
• filling a black filling agent in the half-depth cutting channel or the slotted channel formed on the surface portion of the light-transmitting thin film substrate of the substrate unit.