Back to results
US 12,757,548 B2Granted
Array substrates and display panels
AssigneeWuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
InventorBi Chen
Life of this patent
Estimating the term…
Abstract
Array substrates and display panels are provided. The array substrate includes a base, an intermediate layer, and a cathode layer. The intermediate layer is disposed on the base and includes a plurality of pixel units. The cathode layer is disposed on a side of the intermediate layer away from the base and includes touch electrodes and cathodes corresponding to the pixel units. A vertical orthographic projection of each of the cathodes on the base covers vertical orthographic projections of two of the pixel units on the base, and each of the touch electrodes surrounds and spaced apart from one of the cathodes.
Claims14
An array substrate, comprising:
- a base;
- an intermediate layer, disposed on the base and comprising a plurality of pixel units;
- and
- a cathode layer, disposed on a side of the intermediate layer away from the base, comprising touch electrodes, and comprising cathodes corresponding to the pixel units,
- wherein a vertical orthographic projection of each of the cathodes on the base covers vertical orthographic projections of two of the pixel units on the base, and each of the touch electrodes surrounds one of the cathodes and is spaced apart from the one of the cathodes;
- wherein each of the pixel units comprises:
- a first light-emitting unit and a second light-emitting unit arranged along a first direction;
- and
- a third light-emitting unit adjacently arranged to the first light-emitting unit and the second light-emitting unit along a second direction which crosses the first direction;
- wherein the vertical orthographic projection of each of the cathodes on the base covers the vertical orthographic projections of the two of the pixel units, that are adjacent to each other along the first direction, on the base;
- wherein the cathode layer further comprises:
- cathode bonding portions, provided in one-to-one correspondence with the cathodes;
- and
- touch bonding portions, each arranged between two adjacent ones of the cathodes arranged along the first direction;
- wherein a vertical orthographic projection of each of the cathode bonding portions on the base is located between vertical orthographic projections of two adjacent third light-emitting units arranged along the first direction on the base, and a vertical orthographic projection of each of the touch bonding portions on the base is located between vertical orthographic projections of another two adjacent third light-emitting units arranged along the first direction on the base;
- and
- wherein every two adjacent ones of the cathodes are provided with one of the touch bonding portions therebetween, some of the touch bonding portions are arranged on hollow portions, and each of the hollow portions is arranged between one of the cathodes and one of the touch electrodes.
14 more elements
An array substrate, comprising:
- a base;
- an intermediate layer, disposed on the base and comprising a plurality of pixel units;
- and
- a cathode layer, disposed on a side of the intermediate layer away from the base, comprising touch electrodes, and comprising cathodes corresponding to the pixel units,
- wherein a vertical orthographic projection of each of the cathodes on the base covers vertical orthographic projections of two corresponding ones of the pixel units on the base, and each of the touch electrodes surrounds a corresponding one of the cathodes and is spaced apart from the corresponding one of the cathodes;
- wherein each of the pixel units comprises:
- a first light-emitting unit and a second light-emitting unit arranged along a first direction;
- and
- a third light-emitting unit adjacently arranged to the first light-emitting unit and the second light-emitting unit along a second direction which crosses the first direction:
- wherein the two corresponding one of the pixel units are adjacent to each other along the first direction;
- wherein the cathode layer further comprises:
- cathode bonding portions, provided in one-to-one correspondence with the cathodes;
- and
- touch bonding portions, each arranged between two adjacent ones of the cathodes arranged along the first direction;
- wherein a vertical orthographic projection of each of the cathode bonding portions on the base is located between vertical orthographic projections of two corresponding third light-emitting units, that are adjacent to each other along the first direction, on the base;
- and
- wherein a vertical orthographic projection of each of the touch bonding portions on the base is located between vertical orthographic projections of two corresponding third light-emitting units, that are adjacent to each other along the first direction, on the base;
- and
- wherein every two adjacent ones of the cathodes are provided with a corresponding one of the touch bonding portions therebetween, some of the touch bonding portions are arranged on hollow portions, and each of the hollow portions is arranged between a corresponding one of the cathodes and a corresponding one of the touch electrodes.
16 more elements
Dependencies are inferred from the claim text.