US 12,133,015 B2
Array substrate for digital X-ray detector, and digital X-ray detector including the same
Shihyung Park, Daegu (KR); Moonsoo Kang, Daegu (KR); Jaeho Yoon, Gyeongsangbuk-do (KR); and Donghyeon Jang, Jinju-si (KR)
Assigned to LG DISPLAY CO., LTD., Seoul (KR)
Filed by LG DISPLAY CO., LTD., Seoul (KR)
Filed on Dec. 6, 2021, as Appl. No. 17/542,574.
Claims priority of application No. 10-2020-0183757 (KR), filed on Dec. 24, 2020.
Prior Publication US 2022/0210345 A1, Jun. 30, 2022
Int. Cl. H04N 5/32 (2023.01); H01L 27/146 (2006.01)
CPC H04N 5/32 (2013.01) [H01L 27/1461 (2013.01); H01L 27/14614 (2013.01); H01L 27/14658 (2013.01)] 25 Claims
OG exemplary drawing
 
1. An array substrate for a digital X-ray detector, the array substrate comprising:
an active area including a plurality of pixel areas defined by intersections between a plurality of gate lines and a plurality of data lines arranged in a matrix form having a plurality of rows and a plurality of columns; and
first and second dummy pixel areas respectively including a first dummy gate line and a second dummy gate line, wherein the first dummy pixel area is extended on and along one side of the active area, and the second dummy pixel area is extended on and along an opposite side of the active area, wherein the first dummy gate line is extended along the first dummy pixel area, and the second dummy gate line is extended along the second dummy pixel area,
wherein each data line is extended across the active area, the first dummy pixel area, and the second dummy pixel area,
wherein a width of each data line in each of the first and second dummy pixel areas is smaller than a width of each data line in the active area,
wherein a width of each dummy gate line is smaller than a width of each gate line, and
wherein each of the plurality of pixel areas is the same as each of the first and second dummy pixel areas.