DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF
First Claim
1. A method for manufacturing a display device, the method comprising:
- preparing a first substrate including a first side surface defined by first and second patterned surfaces, and a second substrate which faces the first substrate; and
coupling the first and second substrates to each other to form the display device,wherein the preparing the first substrate comprises;
providing an initial state of the first substrate defining a top surface thereof, a bottom surface thereof facing the top surface, and connecting surfaces thereof connecting the top and bottom surfaces to each other,forming at a first connecting surface, an upper patterned surface which is inclined from the top surface, the upper patterned surface including a second pattern of the second patterned surface, a length of the second pattern extended perpendicular to a length of the first connecting surface by perpendicularly polishing an upper end of the first connecting surface;
forming at the same first connecting surface, a lower patterned surface which is inclined from the bottom surface, the lower patterned surface including the second pattern of the second patterned surface by perpendicularly polishing a lower end of the first connecting surface; and
forming the first patterned surface of the first substrate which is extended from the bottom surface, by diagonally polishing the upper and lower patterned surfaces.
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Abstract
A display device includes a first substrate defining a top surface thereof, a bottom surface thereof facing the top surface, and side surfaces thereof connecting the top and bottom surfaces to each other. The side surfaces included: a first side surface defined by: a first patterned surface including a first pattern of which a length thereof extends in a diagonal direction in a plan view of the first patterned surface, and a second patterned surface which extends obliquely from an upper end of the first patterned surface, the second patterned surface including a second pattern of which a length thereof extends in a perpendicular direction from the upper end of the first patterned surface in a plan view of the second patterned surface.
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Citations
3 Claims
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1. A method for manufacturing a display device, the method comprising:
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preparing a first substrate including a first side surface defined by first and second patterned surfaces, and a second substrate which faces the first substrate; and coupling the first and second substrates to each other to form the display device, wherein the preparing the first substrate comprises; providing an initial state of the first substrate defining a top surface thereof, a bottom surface thereof facing the top surface, and connecting surfaces thereof connecting the top and bottom surfaces to each other, forming at a first connecting surface, an upper patterned surface which is inclined from the top surface, the upper patterned surface including a second pattern of the second patterned surface, a length of the second pattern extended perpendicular to a length of the first connecting surface by perpendicularly polishing an upper end of the first connecting surface; forming at the same first connecting surface, a lower patterned surface which is inclined from the bottom surface, the lower patterned surface including the second pattern of the second patterned surface by perpendicularly polishing a lower end of the first connecting surface; and forming the first patterned surface of the first substrate which is extended from the bottom surface, by diagonally polishing the upper and lower patterned surfaces.
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2. The method of claim 20, wherein the lower patterned surface is removed by the diagonal polishing to form the first patterned surface of the first substrate.
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3. The method of claim 20, wherein the first patterned surface of the first substrate includes a first pattern of which a length thereof extends in a diagonal direction in a plan view of the first patterned surface, by the diagonal polishing.
Specification