Display panel and display device
AssigneesHkc Corporation Limited, Chongqing Hkc Optoelectronics Technology Co., Ltd.
InventorHUIPING WANG
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Abstract
The present disclosure provides a display panel and a display device. The display panel includes a first substrate, a second substrate disposed opposite to the first substrate, a display area, a sealant disposed in the non-display area of the display panel, a gold ball coating area disposed in the non-display area, and a retaining wall disposed between the gold ball coating area and the display area. The retaining wall is configured to block a gold ball from flowing into the display area.
Claims17
A display panel, comprising:
- a first substrate;
- a second substrate disposed opposite to the first substrate;
- a display area;
- a sealant disposed in the non-display area of the display panel;
- a gold ball coating area disposed in the non-display area;
- and
- a retaining wall disposed between the gold ball coating area and the display area;
- wherein the retaining wall is configured to block a gold ball from flowing into the display area.
A display panel, comprising:
- a first substrate;
- a second substrate disposed opposite to the first substrate;
- a display area;
- a sealant disposed in the non-display area of the display panel;
- a gold ball coating area disposed in the non-display area;
- and
- a retaining wall disposed between the gold ball coating area and the display area:
- wherein the retaining wall is configured to block a gold ball from flowing into the display area;
- wherein the gold ball coating area comprises the gold ball and a transfer pad;
- the gold ball is disposed on the transfer pad, and is electrically connected with the transfer pad;
- a groove is disposed on the second substrate, and the transfer pad is disposed at a bottom portion of the groove;
- the retaining wall is disposed at an edge of a side of the groove close to the display area;
- the retaining wall does not coincide with the transfer pad, but the retaining wall is in a place to be bordered with the transfer pad;
- both ends of the retaining wall exceed the gold ball coating area, and a length of the retaining wall exceeding the gold ball coating area is at least 20 um and no more than 1000 um;
- both of the display area and the non-display area comprise support columns;
- the support columns support the first substrate and the second substrate to form an interval;
- the retaining wall and the support column are made of same material;
- a height of the retaining wall is less than a height of the support column disposed in the display area;
- a height of the retaining wall is at least 2.3 um, and no more than 3.1 um.
A display device, comprising a display panel;
- wherein the display panel comprises:
- a first substrate:
- a second substrate disposed opposite to the first substrate;
- a display area;
- a sealant disposed in the non-display area of the display panel;
- a gold ball coating area disposed in the non-display area;
- and
- a retaining wall disposed between the gold ball coating area and the display area:
- wherein the retaining wall is configured to block a gold ball from flowing into the display area.
Dependencies are inferred from the claim text.