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US 11,144,170 B2Granted
Display panel and display module
AssigneeWuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
InventorChenghao Bu
Life of this patent
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Abstract
The present disclosure provides a display panel and a display module. The display panel includes a display area; a non-display area surrounding the display area, wherein the non-display area includes a bending area adjacent to the display area and a bonding area away from the display area; and a power line, wherein the power line includes a first type of power line and a second type of power line positioned in the bending area; wherein the first type of power line and the second type of power line are disposed at different layers in the bending area.
Claims12
A display panel, comprising:
- a display area;
- a non-display area surrounding the display area, wherein the non-display area includes a bending area adjacent to the display area and a bonding area away from the display area;
- a power line, wherein the power line includes a first type of power line and a second type of power line positioned in the bending area;
- and
- at least one insulation layer disposed between the first type of power line and the second type of power line to insulate the first type of power line and the second type of power line from each other;
- wherein the first type of power line and the second type of power line are disposed at different layers in the bending area, and the first type of power line is one of a first constant voltage (VDD) signal line or a data signal line, and the second type of power line is the other of the first constant voltage (VDD) signal line or the data signal line;
- wherein the first type of power line includes a first signal line and a second signal line;
- wherein a substrate, the first signal line disposed on the substrate, a first organic filling layer disposed on the first signal line, the second signal line disposed on the first organic filling layer, a second organic filling layer disposed on the second signal line, the second type of power line disposed on the second organic filling layer, and a third organic filling layer disposed on the second type of power line are positioned in the bending area;
- wherein the substrate, a first metal layer disposed on the substrate, a second metal layer disposed on the first metal layer, and a third metal layer disposed on the second metal layer are positioned in the display area;
- and
- wherein the first signal line and the first metal layer are formed in a same photomask process, the second signal line and the second metal layer are formed in a same photomask process, and the second type of power line and the third metal layer are formed in a same photomask process.
8 more elements
A display module, wherein the display module comprises a display panel and a polarizer layer and a cover layer disposed on the display panel, the display panel comprising:
- a display area;
- a non-display area surrounding the display area, wherein the non-display area includes a bending area adjacent to the display area and a bonding area away from the display area;
- a power line, wherein the power line includes a first type of power line and a second type of power line positioned in the bending area;
- and
- at least one insulation layer disposed between the first type of power line and the second type of power line to insulate the first type of power line and the second type of power line from each other;
- wherein the first type of power line and the second type of power line are disposed at different layers in the bending area, and the first type of power line is one of a first constant voltage (VDD) signal line or a data signal line, and the second type of power line is the other of the first constant voltage (VDD) signal line or the data signal line;
- wherein the first type of power line includes a first signal line and a second signal line;
- a substrate, the first signal line disposed on the substrate, a first organic filling layer disposed on the first signal line, the second signal line disposed on the first organic filling layer, a second organic filling layer disposed on the second signal line, the second type of power line disposed on the second organic filling layer, and a third organic filling layer disposed on the second type of power line are positioned in the bending area;
- wherein the substrate, a first metal layer disposed on the substrate, a second metal layer disposed on the first metal layer, and a third metal layer disposed on the second metal layer are positioned in the display area;
- and
- wherein the first signal line and the first metal layer are formed in a same photomask process, the second signal line and the second metal layer are formed in a same photomask process, and the second type of power line and the third metal layer are formed in a same photomask process.
8 more elements
Dependencies are inferred from the claim text.