Display panel and repair method thereof
AssigneesChongqing Hkc Optoelectronics Technology Co., Ltd., Hkc Corporation Limited
InventorsZeyao Li, Baohong Kang
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Abstract
A display panel is provided with a conductive layer having a conductive connecting line for connecting a light-emitting element. The conductive layer is further provided with a redundant conductive connecting line for connecting a standby light-emitting element. The repair method of the display panel includes: detecting whether the light-emitting element is abnormal; electrically connecting the redundant conductive connecting line with the conductive connecting line when the light-emitting element is abnormal; and connecting the standby light-emitting element to a redundant conductive connecting line to replace the light-emitting element with abnormal function.
Claims18
A repair method of a display panel, wherein the display panel is provided with a conductive layer having a conductive connecting line for connecting a light-emitting element, wherein the conductive layer is further provided with a redundant conductive connecting line for connecting a standby light-emitting element, and the method comprises:
- detecting whether the light-emitting element is abnormal;
- electrically connecting the redundant conductive connecting line with the conductive connecting line when the light-emitting element is abnormal;
- and
- connecting the standby light-emitting element to the redundant conductive connecting line to replace the light-emitting element with abnormal function;
- wherein the redundant conductive connecting line is disconnected from the conductive connecting line through a spacer, and the electrically connecting the redundant conductive connecting line with the conductive connecting line comprises:
- melting the spacer by laser until the redundant conductive connecting line on either side of the spacer is electrically connected with the conductive connecting line on another side of the spacer.
A display panel, having a conductive layer comprising a conductive connecting line for electrically connecting with a light-emitting element, wherein the conductive layer further comprises:
- a redundant conductive connecting line disconnected from the conductive connecting line through a spacer, the redundant conductive connecting line being configured for connecting a standby light-emitting element, wherein the redundant conductive connecting line is electrically connected to the conductive connecting line when the light-emitting element is abnormal, and a standby light-emitting element is connected to the redundant conductive connecting line to replace the light-emitting element with abnormal function.
A display panel, comprising:
- a light-emitting element;
- and
- a conductive layer having a conductive connecting line for connecting the light-emitting element, and provided with a redundant conductive connecting line for connecting a standby light-emitting element, wherein when the light-emitting element is detected to be abnormal, the redundant conductive connecting line is electrically connected to the conductive connecting line, and the standby light-emitting element is connected to the redundant conductive connecting line to replace the light-emitting element with abnormal function;
- wherein the redundant conductive connecting line is disconnected from the conductive connecting line through a spacer, and the spacer is melted by laser when the light-emitting element is detected to be abnormal, so that the redundant conductive connecting line on either side of the spacer is electrically connected with the conductive connecting line on another side of the spacer.
Dependencies are inferred from the claim text.