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US 2016/0254174 A1Published application
Suppporting device, method for manufacturing thin film transistor array substrate and method for manufacturing liquid crystal display
AssigneeHon Hai Precision Industry Co., Ltd.
InventorJEN-TSORNG CHANG
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Abstract
A supporting device includes a main body and a ring-shaped glue layer. The main body includes a top surface and a bottom surface opposite to the top surface. The top surface defines a first groove. The first groove is substantially ring-shaped. The glue layer is arranged in the top surface and surrounds the first groove. A plurality of glass-frits is distributed in the glue layer.
Claims2
A method for manufacturing a thin film transistor (TFT) array substrate comprising:
- providing a supporting device and an ultra-thin glass, the supporting device comprising a main body and a ring-shaped glue layer, the main body comprising a top surface and a bottom surface opposite to the top surface, the top surface defining a first groove, the first groove being substantially ring-shaped, the glue layer arranged in the top surface and surrounding the first groove, and a plurality of glass-frits distributed in the glue layer;
- fixing the ultra-thin glass to the supporting device, the ultra-thin glass comprising a to-be-machined area surrounded by the first groove;
- forming a TFT array in the to-be-machined area using a TFT array substrate process;
- and
- forming a TFT array substrate by cutting the ultra-thin glass along the first groove.
2 more elements
A method for manufacturing a liquid crystal display (LCD) comprising:
- providing a first supporting device and an ultra-thin glass, the first supporting device comprising a first main body and a ring-shaped first glue layer, the first main body comprising a first top surface and a first bottom surface opposite to the first top surface, the first top surface defining a first groove, the first groove being substantially ring-shaped, the first glue layer arranged in the first top surface and surrounding the first groove, and a plurality of glass-frits distributed in the first glue layer;
- fixing the ultra-thin glass to the first supporting device, the ultra-thin glass comprising a to-be-machined area surrounded by the first groove of the first supporting device;
- forming a TFT array in the to-be-machined area using a TFT array substrate process;
- providing a second supporting device and a color filter substrate, the second supporting device comprising a second main body and a ring-shaped second glue layer, the second main body comprising a second top surface and a second bottom surface opposite to the second top surface, the second top surface defining a first groove, the first groove of the second main body being substantially ring-shaped, the second glue layer arranged in the second top surface and surrounding the first groove of the second main body, and a plurality of glass-frits distributed in the second glue layer, a portion of the color filter substrate surrounded by the first groove of the second main body defined as a perfusion area;
- forming a liquid crystal layer between the perfusion area and the TFT array;
- and
- forming an LCD by cutting the ultra-thin glass along the first groove of the first main body and by cutting the color filter substrate along the first groove of the second main body.
4 more elements
Dependencies are inferred from the claim text.