US 2026/0109640 A1 · WINDOW MANUFACTURING DEVICE AND WINDOW MANUFACTURING METHOD USING THE SAME

Abstract

A window manufacturing device includes a fixing jig including a seating surface on which preliminary glass is disposed, and a masking jig including a first sub-mask and a second sub-mask which are spaced apart from each other. Each of the first sub-mask and the second sub-mask includes a flat jig part having a flat surface facing the seating surface, and a slope jig part having an inclined surface which extends from the flat surface and has a distance from the seating surface in a thickness direction, where the distance gradually increases in a direction away from the flat surface.

Claims20

Dependent claims

A window manufacturing device comprising:

a fixing jig comprising a seating surface on which preliminary glass is disposed;
and
a masking jig disposed on the fixing jig and comprising a first sub-mask and a second sub-mask which are spaced apart from each other in a first direction,
wherein each of the first sub-mask and the second sub-mask comprises:
a flat jig part having a flat surface facing the seating surface;
and
a slope jig part having an inclined surface which extends from the flat surface and has a distance from the seating surface in a thickness direction, wherein the distance gradually increases in a direction away from the flat surface.

4 more elements

A window manufacturing method using a window manufacturing device comprising a fixing jig, and a masking jig facing the fixing jig and comprising a first sub-mask and a second sub-mask between which a separation area is disposed and each of which comprises a flat surface and an inclined surface having a distance from the fixing jig in a thickness direction, wherein the distance gradually increases in a direction away from the flat surface, the window manufacturing method comprising:

disposing preliminary glass on the fixing jig;
moving the masking jig to fix the preliminary glass between the fixing jig and the masking jig;
providing an etchant to the preliminary glass exposed in the separation area and below the inclined surface;
and
etching the preliminary glass to form a glass window comprising a recessed portion defined by a flat area corresponding to the separation area and a slope area corresponding to the inclined surface.

2 more elements

Dependencies are inferred from the claim text.

Window manufacturing device and window manufacturing method using the same

Life of this patent

Window manufacturing device and window manufacturing method using the same

Life of this patent

Abstract

Claims20