US 12,405,688 B2
Transparent display device with touch sensor
JaeHee Park, Paju-si (KR); and MiReum Lee, Paju-si (KR)
Assigned to LG Display Co., Ltd., Seoul (KR)
Filed by LG Display Co., Ltd., Seoul (KR)
Filed on Mar. 20, 2024, as Appl. No. 18/611,469.
Application 18/611,469 is a continuation of application No. 17/977,922, filed on Oct. 31, 2022, granted, now 11,960,676.
Claims priority of application No. 10-2021-0183630 (KR), filed on Dec. 21, 2021.
Prior Publication US 2024/0231530 A1, Jul. 11, 2024
Int. Cl. G06F 3/041 (2006.01); G06F 3/044 (2006.01)
CPC G06F 3/04164 (2019.05) [G06F 3/044 (2013.01)] 18 Claims
OG exemplary drawing
 
1. A transparent display device, comprising:
a substrate including a transmissive area and a non-transmissive area, the transmissive area structured to allow externally incident light to pass through;
a touch sensor in the transmissive area over the substrate, the touch sensor including a first touch sensor electrode;
a first pixel in the non-transmissive area over the substrate, the first pixel including a plurality of light emitting elements, each of the plurality of light emitting elements including an anode electrode, a light emitting layer and a cathode electrode;
a reference line in the non-transmissive area; and
a plurality of touch lines in the non-transmissive area, between the reference line and the first touch sensor electrode.