Bonding temperature measurement device of display panel
AssigneeSamsung Display Co., Ltd.
InventorJong Hyup KIM
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Abstract
The present disclosure provides a display panel and a display panel bonding temperature measurement device. The display panel includes: a substrate having a display area and a non-display area; a pixel electrode in the display area; a first light emitting element bonded to the pixel electrode; a first dummy electrode in the non-display area and adjacent to the pixel electrode; a second light emitting element bonded to the first dummy electrode; and a second dummy electrode connected to the first dummy electrode and in the non-display area.
Claims20
A display panel comprising:
- a substrate having a display area and a non-display area;
- a pixel electrode in the display area;
- a first light emitting element bonded to the pixel electrode;
- a first dummy electrode in the non-display area and adjacent to the pixel electrode;
- a second light emitting element bonded to the first dummy electrode;
- and
- a second dummy electrode connected to the first dummy electrode and in the non-display area.
A display panel bonding temperature measurement device comprising:
- a laser pressurizing head module for pressurizing light emitting elements respectively on a pixel electrode and a first dummy electrode of a substrate and for irradiating a laser beam to bond the light emitting elements to the pixel electrode and the first dummy electrode;
- and
- a temperature measuring member for measuring a temperature on a second dummy electrode of the substrate,
- wherein the substrate has a display area and a non-display area,
- wherein the first dummy electrode is in the non-display area, and the second dummy electrode is connected to the first dummy electrode.
A display panel bonding temperature measurement device comprising:
- a heating pressurizing head module for pressurizing light emitting elements respectively on a pixel electrode and a first dummy electrode of a substrate and for providing heat to bond the light emitting elements to the pixel electrode and the first dummy electrode;
- and
- a temperature measuring member for measuring a temperature on a second dummy electrode of the substrate,
- wherein the substrate has a display area and a non-display area, and
- wherein the first dummy electrode is in the non-display area, and the second dummy electrode is connected to the first dummy electrode.
Dependencies are inferred from the claim text.