MUMBAI, India, Aug. 24 -- Intellectual Property India has published a patent application (202514088495 A) filed by Lg Display Co. , Ltd. on September 17, 2025, for Display Apparatus.
Inventors include Shin Sang-Il; and Kim Taekyun.
The application for the patent was published on August 21, 2026, under issue no. 34/2026.
Abstract: This specification discloses a display apparatus (10). The display apparatus (10) may include a tandem light-emitting element (T_OLED) including a first (EL1) and second (EL2) light-emitting element connected in series, and a reset transistor configured to apply a reset voltage to a node between the first (EL1) and second (EL2) light-emitting elements corresponding to a charge generation layer (CGL) of the tandem light-emitting element (T_OLED). By resetting the charge generation layer (CGL) of the tandem light-emitting element (T_OLED), it is possible to prevent voltage fluctuation of the charge generation layer (CGL). FIG. 4
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