# US 2024/0203318 A1 · Display device 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 2024/0203318 A1 - Document ID: US20240203318A1 - Status: Published application - Kind: A1 - Application number: 18/386,094 - Filed: 2023-11-01 - Published: 2024-06-20 - Earliest claimed: 2022-12-15 - Assignees: LG Display Co., Ltd. - Applicants: LG Display Co., Ltd. - Inventors: Minji HAN; Soohoon HAM - Web page: https://patentgrep.com/patent/US20240203318A1 ## CPC - G09G 3/2096: {Details of the interface to the display terminal specific for a flat panel (suitable for both CRT and flat panel G09G5/006; specific for a CRT G09G1/167)} - G09G 3/3233: with pixel circuitry controlling the current through the light-emitting element - H10K 59/131: Interconnections, e.g. wiring lines or terminals - G09G 2300/0819: used for counteracting undesired variations, e.g. feedback or autozeroing - G09G 2300/0842: forming a memory circuit, e.g. a dynamic memory with one capacitor - G09G 2320/0233: Improving the luminance or brightness uniformity across the screen - G09G 2320/0247: Flicker reduction other than flicker reduction circuits used for single beam cathode-ray tubes - G09G 2370/00: Aspects of data communication - H10K 2102/311: {Flexible OLED} - G09G: ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION (arrangements for transferring data between digital computers and displays G06F3/14; static indicating arrangements comprising an association of a number of separate sources or light control cells G09F9/00; static indicating arrangements comprising integral associations of a number of light sources H01J, H01K, H10H, H05B33/12; scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission, details thereof H04N1/00) - H10K: ORGANIC ELECTRIC SOLID-STATE DEVICES ## Abstract Embodiments of the disclosure relate to a display device and a display panel. A display panel includes a plurality of subpixels, a plurality of data lines comprising a first data line group disposed in a first area corresponding to a data driving circuit and a second data line group disposed in a second area located on outside of the first area, a plurality of gate lines, a first data link line group having a linear structure connected to the first data line group and disposed in a bezel area, and a second data link line group having a bending structure in which (2-3)th data link lines having the same length are connected to the second data line group through a display area. ## Claims ### Claim 1 A display device comprising: a display panel including a plurality of subpixels, a plurality of data lines, and a plurality of gate lines; a data driving circuit configured to supply a plurality of data voltages to the plurality of data lines; a gate driving circuit configured to supply a plurality of gate signals to the plurality of gate lines; a timing controller configured to control the data driving circuit and the gate driving circuit; wherein the display panel includes: a first data link line group with a linear structure connecting to a first data line group disposed in a first area corresponding to the data driving circuit among the plurality of data lines; and a second data link line group with a bending structure connecting to a second data line group disposed in a second area located on outside of the first area among the plurality of data lines through (2-3)th data link lines with same length. ### Claim 2 (depends on 1) The display device according to claim 1, wherein the first data link line group is connected between the data driving circuit and the first data line group in straight lines. ### Claim 3 (depends on 1) The display device according to claim 1, wherein the second data link line group having a bending structure includes: (2-1)th data link lines extending from the data driving circuit to the first area; (2-2)th data link lines disposed in the first area and connected to the 2-1th data link lines; and the (2-3)th data link lines connecting the (2-2)th data link lines and the second data line group. ### Claim 4 (depends on 3) The display device according to claim 3, wherein the (2-1)th data link lines are disposed in a bezel area of the display panel. ### Claim 5 (depends on 3) The display device according to claim 3, wherein the (2-2)th data link lines are disposed in parallel to the first data line group in the first area. ### Claim 6 (depends on 1) The display device according to claim 1, wherein the (2-3)th data link lines are arranged toward an outer direction of the display panel as a distance from the data driving circuit increases. ### Claim 7 (depends on 1) The display device according to claim 1, wherein the (2-3)th data link lines are arranged toward a central direction of the display panel as a distance from the data driving circuit increases. ### Claim 8 (depends on 1) The display device according to claim 1, wherein the (2-3)th data link lines include a part of the (2-3)th data link lines disposed in the second area on a left side of the display panel and a part of the (2-3)th data link lines disposed in the second area on the right side of the display panel formed to be symmetrical based on a center of the display panel. ### Claim 9 (depends on 1) The display device according to claim 1, wherein the (2-3)th data link lines are formed on a layer different from the second data line group. ### Claim 10 (depends on 1) The display device according to claim 1, further includes dummy data link lines disposed between each of the second data line group in the second area. ### Claim 11 (depends on 3) The display device according to claim 3, wherein the (2-2)th data link lines are disposed to alternate with the first data line group in the first area. ### Claim 12 A display panel comprising: a plurality of subpixels; a plurality of data lines comprising a first data line group disposed in a first area corresponding to a data driving circuit and a second data line group disposed in a second area located on outside of the first area, and receiving a plurality of data voltages from the data driving circuit; a plurality of gate lines; a first data link line group having a linear structure connected to the first data line group and disposed in a bezel area; and a second data link line group having a bending structure in which (2-3)th data link lines having the same length are connected to the second data line group through a display area. ### Claim 13 (depends on 12) The display panel according to claim 12, wherein the first data link line group is connected between the data driving circuit and the first data line group in straight lines. ### Claim 14 (depends on 12) The display panel according to claim 12, wherein the second data link line group having a bending structure includes: (2-1)th data link lines extending from the data driving circuit to the first area Area1; (2-2)th data link lines disposed in the first area and connected to the (2-1)th data link lines; and the (2-3)th data link lines connecting the (2-2)th data link lines and the second data line group. ### Claim 15 (depends on 14) The display panel according to claim 14, wherein the (2-1)th data link lines are disposed in a bezel area. ### Claim 16 (depends on 14) The display panel according to claim 14, wherein the (2-2)th data link lines are disposed in parallel to the first data line group in the first area. ### Claim 17 (depends on 12) The display panel according to claim 12, wherein the (2-3)th data link line are arranged toward an outer direction of the display panel as a distance from the data driving circuit increases. ### Claim 18 (depends on 12) The display panel according to claim 12, wherein the (2-3)th data link line are arranged toward a central direction of the display panel as a distance from the data driving circuit increases. ### Claim 19 (depends on 12) The display panel according to claim 12, wherein the (2-3)th data link lines include a part of the (2-3)th data link lines disposed in the second area on a left side of the display panel and a part of the (2-3)th data link lines disposed in the second area on the right side of the display panel formed to be symmetrical based on a center of the display panel. ### Claim 20 (depends on 12) The display panel according to claim 12, wherein the (2-3)th data link lines are formed on a layer different from the second data line group. ### Claim 21 (depends on 12) The display panel according to claim 12, further includes dummy data link lines disposed between each of the second data line group in the second area. ### Claim 22 (depends on 14) The display panel according to claim 14, wherein the (2-2)th data link lines are disposed to alternate with the first data line group in the first area. ### Claim 23 A display device comprising: a display panel including a plurality of subpixels, a plurality of data lines, and a plurality of gate lines; a data driving circuit configured to supply a plurality of data voltages to the plurality of data lines; a gate driving circuit configured to supply a plurality of gate signals to the plurality of gate lines; a timing controller configured to control the data driving circuit and the gate driving circuit; wherein the display panel includes: a first data link line group with a linear structure connecting to a first data line group disposed in a first area corresponding to the data driving circuit among the plurality of data lines; and a second data link line group connecting to a second data line group disposed in a second area located on outside of the first area among the plurality of data lines, the second data link line group comprising data link lines disposed in a first direction in the first area and data link lines extending in a second direction perpendicular to the first direction with same length.