Display panel, packaging method thereof and OLED display apparatus
First Claim
Patent Images
1. A packaging method of a display panel, the method comprising:
- forming a dam on a first substrate provided with a component to be packaged, wherein the dam annularly surrounds the component to be packaged, and an intersection angle between an inner side surface of the dam and an upper surface of the first substrate is an acute angle;
filling a region surrounded by the dam with a curable liquid; and
aligning and assembling a second substrate with the first substrate on which the dam is formed,wherein a value of the acute angle is related to a material of the curable liquid, such that a climbing extent of the curable liquid up the inner side surface of the dam is limited to a predetermined amount based on the value of the acute angle and the material of the curable liquid.
2 Assignments
0 Petitions
Accused Products
Abstract
A packaging method of a display panel, a display panel and an OLED display apparatus are provided. The packaging method includes: forming a dam on a first substrate provided with a component to be packaged, wherein the dam annularly surrounds the component to be packaged, and an intersection angle between an inner side surface of the dam and an upper surface of the first substrate is an acute angle; filling a region surrounded by the dam with a curable liquid; and aligning and assembling a second substrate with the first substrate on which the dam is formed.
24 Citations
19 Claims
-
1. A packaging method of a display panel, the method comprising:
-
forming a dam on a first substrate provided with a component to be packaged, wherein the dam annularly surrounds the component to be packaged, and an intersection angle between an inner side surface of the dam and an upper surface of the first substrate is an acute angle; filling a region surrounded by the dam with a curable liquid; and aligning and assembling a second substrate with the first substrate on which the dam is formed, wherein a value of the acute angle is related to a material of the curable liquid, such that a climbing extent of the curable liquid up the inner side surface of the dam is limited to a predetermined amount based on the value of the acute angle and the material of the curable liquid. - View Dependent Claims (2, 3, 4, 5)
-
-
6. A display panel comprising:
-
a first substrate provided with a component to be packaged; a dam on the first substrate, the dam annularly surrounding the component to be packaged; and a filler in a region surrounded by the dam, wherein the dam has an inner side surface and an outer side surface, the inner side surface being closer to the component to be packaged than the outer side surface; and wherein an intersection angle between the inner side surface of the dam and an upper surface of the first substrate is an acute angle, and a value of the acute angle is related to a material of the filler, such that a climbing extent of the filler up the inner side surface of the dam is limited to a predetermined amount based on the value of the acute angle and the material of the filler. - View Dependent Claims (7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19)
-
Specification