Back to results
US 11,537,013 B2Granted
Display panel and display device
AssigneeHkc Corporation Limited
InventorHuailiang He
Life of this patent
Estimating the term…
Abstract
This application discloses a display panel and a display device. The display panel includes a substrate, source driving chips, and gate chips. The source driving chip includes two sets of pins. The two sets of pins are respectively located on a first side and a second side of a same source driving chip. The gate chips are connected to different sets of pins.
Claims11
A display panel, comprising:
- a substrate;
- a active area arranged on the substrate;
- a non-active area arranged around an edge of the active area and provided with signal lines;
- a flexible printed circuit board arranged on a first edge of the substrate;
- source driving chips arranged on the flexible printed circuit board and comprising two sets of pins respectively located on a first side and a second side of a same source driving chip;
- and
- gate chips respectively arranged on a second edge and a third edge of the substrate, the second edge and the third edge being respectively located on a first side and a second side of the first edge;
- and the gate chips being respectively connected to different sets of pins through the signal lines;
- wherein the non-active area comprises a metal layer, the metal layer comprising a first metal layer and a second metal layer, wherein the first metal layer comprises data lines, a first through hole, and a second through hole, and each of the signal lines comprising a second signal line segment, a third signal line segment, and a fourth signal line segment, wherein the second signal line segment is arranged on the first metal layer, the third signal line segment is arranged on the second metal layer, the fourth signal line segment is arranged on the first metal layer, the second signal line segment is connected to the third signal line segment through the first through hole, and the third signal line segment is connected to the fourth signal line segment through the second through hole, the first through hole and the second through hole being arranged, on the first metal layer, on a first side and a second side of a position corresponding to the data lines, and the other end of the fourth signal line segment being connected to the gate chip.
6 more elements
A display panel, comprising:
- a substrate comprising an active area and a non-active area, the non-active area being arranged around an edge of the active area;
- and wherein the non-active area is provided with signal lines;
- a flexible printed circuit board arranged on an edge of the substrate and connected to the substrate;
- source driving chips arranged on the flexible printed circuit board and connected to the substrate through the flexible printed circuit board, the source driving chip comprising two sets of pins respectively located on a first side and a second side of a same source driving chip;
- and
- gate chips arranged on edges of the substrate, located at positions on a first side and a second side of the source driving chip, and connected to the substrate, wherein the gate chips are respectively connected to different sets of pins through the signal lines;
- each of the signal lines is symmetrically connected to the two sets of pins on the first side and the second side of the same source driving chip;
- the non-active area comprises a metal layer, the metal layer comprising a first metal layer and a second metal layer, wherein the first metal layer comprises data lines, a first through hole, and a second through hole, each of the signal lines comprising a second signal line segment, a third signal line segment, and a fourth signal line segment, wherein the second signal line segment is arranged on the first metal layer, the third signal line segment is arranged on the second metal layer, the fourth signal line segment is arranged on the first metal layer, the second signal line segment is connected to the third signal line segment through the first through hole, and the third signal line segment is connected to the fourth signal line segment through the second through hole, the first through hole and the second through hole being arranged on the first metal layer and located on a first side and a second side of a position corresponding to the data lines, and the other end of the fourth signal line segment being connected to the gate chip;
- and
- the display panel comprises a first edge, the source driving chips being connected to the first edge, the signal lines being connected to the source driving chips at both ends of the first edge.
7 more elements
A display device, comprising:
- a substrate;
- a active area arranged on the substrate;
- a non-active area arranged around an edge of the active area and provided with signal lines;
- a flexible printed circuit board arranged on a first edge of the substrate;
- source driving chips arranged on the flexible printed circuit board and comprising two sets of pins respectively located on a first side and a second side of a same source driving chip;
- and
- gate chips respectively arranged on a second edge and a third edge of the substrate, the second edge and the third edge being respectively located on a first side and a second side of the first edge;
- and the gate chips being respectively connected to different sets of pins through the signal lines;
- wherein the non-active area comprises a metal layer, the metal layer comprising a first metal layer and a second metal layer, wherein the first metal layer comprises data lines, a first through hole, and a second through hole, each of the signal lines comprising a second signal line segment, a third signal line segment, and a fourth signal line segment, wherein the second signal line segment is arranged on the first metal layer, the third signal line segment is arranged on the second metal layer, the fourth signal line segment is arranged on the first metal layer, the second signal line segment is connected to the third signal line segment through the first through hole, and the third signal line segment is connected to the fourth signal line segment through the second through hole, the first through hole and the second through hole being arranged, on the first metal layer, on a first side and a second side of a position corresponding to the data lines, and the other end of the fourth signal line segment being connected to the gate chip.
6 more elements
Dependencies are inferred from the claim text.