US 12,232,386 B2
Transparent display device
KiSeob Shin, Paju-si (KR); ChangSoo Kim, Paju-si (KR); EuiTae Kim, Paju-si (KR); and Soyi Lee, Paju-si (KR)
Assigned to LG Display Co., Ltd., Seoul (KR)
Filed by LG Display Co., Ltd., Seoul (KR)
Filed on Sep. 19, 2023, as Appl. No. 18/470,219.
Application 18/470,219 is a continuation of application No. 17/129,047, filed on Dec. 21, 2020, granted, now 11,800,766.
Claims priority of application No. 10-2019-0176454 (KR), filed on Dec. 27, 2019.
Prior Publication US 2024/0008334 A1, Jan. 4, 2024
This patent is subject to a terminal disclaimer.
Int. Cl. H10K 59/131 (2023.01)
CPC H10K 59/1315 (2023.02) 18 Claims
OG exemplary drawing
 
1. A transparent display device, comprising:
a substrate provided with a display area and a non-display area adjacent to the display area;
a plurality of subpixels disposed in the display area;
an anode electrode provided in each of the plurality of subpixels on the substrate;
a light emitting layer on the anode electrode;
a cathode electrode on the light emitting layer;
a plurality of power lines on the substrate and extended in a first direction, the plurality of power lines including:
a plurality of first common power lines supplying a first power source to the cathode electrode; and
a plurality of first pixel power lines supplying a second power source to the anode electrode in the non-display area;
a plurality of second common power lines extended from the display area in a second direction and electrically connected with the plurality of first common power lines, respectively; and
a plurality of second pixel power lines extended from the display area in the second direction and electrically connected with the plurality of first pixel power lines, respectively;
wherein the display area includes first non-transmissive areas and a first transmissive area provided between the first non-transmissive areas,
wherein the non-display area includes a second transmissive area provided between the plurality of power lines, and
wherein the second pixel power lines and the second common power lines are alternately disposed in the display area, and the first transmissive area is provided between the second pixel power line and the second common power line.