# US 10,768,768 B2 · Array substrate and display panel > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 10,768,768 B2 - Document ID: US10768768B2 - Status: Granted - Kind: B2 - Application number: 16/317,574 - Filed: 2018-09-12 - Published: 2020-04-16 - Granted: 2020-09-08 - Earliest claimed: 2018-09-12 - Assignees: Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd. - Applicants: Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd. - Inventors: Caiqin Chen - Web page: https://patentgrep.com/patent/US10768768B2 ## CPC - G06F 3/047: using sets of wires, e.g. crossed wires - G06F 3/0412: {Digitisers structurally integrated in a display} - G06F 3/04164: {Connections between sensors and controllers, e.g. routing lines between electrodes and connection pads} - H10D 86/441: {Interconnections, e.g. scanning lines} - H10D 86/451: {characterised by the compositions or shapes of the interlayer dielectrics} - H10D 86/481: {integrated with passive devices, e.g. auxiliary capacitors} - H10D 86/60: wherein the TFTs are in active matrices - G06F 3/044: by capacitive means - G06F 3/0443: {using a single layer of sensing electrodes} - G06F 2203/04103: Manufacturing, i.e. details related to manufacturing processes specially suited for touch sensitive devices - H10D 30/6723: {having light shields} - H10D 30/6731: {Top-gate only TFTs} - H10D 30/6745: {Polycrystalline or microcrystalline silicon} - H10D 86/0231: {using masks, e.g. half-tone masks} - G06F: ELECTRIC DIGITAL DATA PROCESSING (computer systems based on specific computational models G06N) - H10D: INORGANIC ELECTRIC SEMICONDUCTOR DEVICES ## Abstract An array substrate and a display panel are disclosed. The array substrate includes a first common electrode, a plurality of touch sensing electrode wires, and a second common electrode. The first common electrode includes at least two first common electrode plates, each of the touch sensing electrode wires includes at least two discontinuous electrode lines, and each of the electrode lines corresponds to one of the first common electrode plates, wherein two adjacent of the electrode lines are electrically connected via the second common electrode plate. ## Claims ### Claim 1 An array substrate, comprising: a substrate; a first common electrode located on the substrate, wherein the first common electrode comprises at least two first common electrode plates; a second common electrode located on the first common electrode, wherein the second common electrode comprises at least one second common electrode plate; and a plurality of touch sensing electrode wires formed on the first common electrode and electrically connected to the first common electrode; wherein each of the touch sensing electrode wires comprises at least one electrode line, each electrode line of the electrode line corresponds to one of the first common electrode plates, and two adjacent electrode lines are electrically connected via the second common electrode plate. ### Claim 2 (depends on 1) The array substrate as claimed in claim 1, wherein each of the first common electrode plates corresponds to at least one of the touch sensing electrode wires. ### Claim 3 (depends on 1) The array substrate as claimed in claim 1, wherein orthographic projections of the touch sensing electrode wires on the first common electrode plates are projected within the first common electrode plates. ### Claim 4 An array substrate, comprising: a substrate; a first common electrode located on the substrate, wherein the first common electrode comprises at least two first common electrode plates arranged in an array manner and insulated each other; a second common electrode located on the first common electrode, wherein the second common electrode comprises at least one second common electrode plate; and a plurality of touch sensing electrode wires formed on the first common electrode and electrically connected to the first common electrode; wherein each of the touch sensing electrode wires comprises at least one electrode line, each electrode line corresponds to one of the first common electrode plates, and two adjacent electrode lines are electrically connected via the second common electrode plate. ### Claim 5 (depends on 4) The array substrate as claimed in claim 4, wherein each of the first common electrode plates corresponds to at least one of the touch sensing electrode wires. ### Claim 6 (depends on 4) The array substrate as claimed in claim 4, further comprising a plurality of first via holes, wherein the second common electrode plate is electrically connected to the electrode lines through the first via holes. ### Claim 7 (depends on 6) The array substrate as claimed in claim 6, further comprising a plurality of second via holes, wherein a portion of the second common electrode is electrically connected to a plurality of sources or a plurality of drains in the array substrate through the second via holes. ### Claim 8 (depends on 7) The array substrate as claimed in claim 7, wherein the first via holes pass through a planarization layer of the array substrate, and the second via holes pass through a passivation layer of the array substrate and a portion of the planarization layer. ### Claim 9 (depends on 4) The array substrate as claimed in claim 4, wherein orthographic projections of the touch sensing electrode wires on the first common electrode plates are projected within the first common electrode plates. ### Claim 10 A display panel, comprising an array substrate comprising: a substrate; a first common electrode located on the substrate, wherein the first common electrode comprises at least two first common electrode plates; a second common electrode located on the first common electrode, wherein the second common electrode comprises at least one second common electrode plate; and a plurality of touch sensing electrode wires formed on the first common electrode and electrically connected to the first common electrode; wherein each of the touch sensing electrode wires comprises at least one electrode line, each electrode line corresponds to one of the first common electrode plates, and two adjacent electrode lines are electrically connected via the second common electrode plate. ### Claim 11 (depends on 10) The display panel as claimed in claim 10, wherein the first common electrode plates are arranged in an array manner and insulated each other, and each of the first common electrode plates corresponds to at least one of the touch sensing electrode wires. ### Claim 12 (depends on 10) The display panel as claimed in claim 10, wherein orthographic projections of the touch sensing electrode wires on the first common electrode plates are projected within the first common electrode plates.