MUMBAI, India, Aug. 24 -- Intellectual Property India has published a patent application (202514084530 A) filed by Lg Display Co. , Ltd on September 05, 2025, for Light Emitting Display Device.
Inventors include Park, Jae-Hyun; Jung, Dong-Ryul; Yang, Ji-Seok; and Park, Je-Beom.
The application for the patent was published on August 21, 2026, under issue no. 34/2026.
Abstract: A light emitting display device (100) can include a plurality of lower uneven patterns (172) on a surface of an insulating layer (170) corresponding to a non-emission area (NEA) and a plurality of upper uneven patterns (182) on a surface of a black matrix (180). The light emitting display device (100) can further include a light control uneven pattern on a surface of the insulating layer (170) corresponding to an emission area (EA). The shapes of the lower uneven pattern and/or the upper uneven pattern can be changed according to a sub-pixel region. Fig. 2
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