Patent ID: 7826025
Filing Date: 2010-11-02
Classification: G02F

Abstract:
1. A patterned sealant used in an attachment process for flexible substrates, capable of enclosing a liquid-phase material between a first substrate and a second substrate being pressed, the patterned sealant comprising: a sealant material, being fixedly disposed on the first substrate; wherein the sealant material forms a frame to contain a liquid-phase material and at least an opening formed by a first end sealant and a second end sealant is disposed in the sealant material; wherein a circular point adhesive is provided within the frame at the opening; wherein at least a guiding rib is extended from the first end sealant and/or the second end sealant; wherein an included angle is formed between the guiding rib and the first end sealant or the second end sealant; wherein the angle formed between the guiding rib and the associated end sealant from which the guiding rib extends is larger than 90 degrees but smaller than 180 degrees so that the width of the opening formed by the guiding rib and the first end sealant and/or the second end sealant increases as distance from the frame increases.