Light emitting display device
By introducing a combination design of substrate, embankment, encapsulation layer, anti-reflection structure and refractive enhancement layer into the light-emitting display device, the problems of low light transmittance, uneven brightness and severe external light reflection are solved, achieving a display effect of high-efficiency light transmission and low power consumption.
CN122458640APending Publication Date: 2026-07-24LG DISPLAY CO LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- LG DISPLAY CO LTD
- Filing Date
- 2026-01-14
- Publication Date
- 2026-07-24
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Figure CN122458640A_ABST
Abstract
Disclosed is a light-emitting display device including: a substrate including a plurality of sub-pixels each having a light-emitting portion and a non-light-emitting portion; a bank configured to expose the light-emitting portion of each of the plurality of sub-pixels, the bank being at the non-light-emitting portion; a light-emitting device at each of the plurality of sub-pixels; an encapsulation layer configured to cover the light-emitting device; an anti-reflection structure including a light-shielding layer and a color filter, the light-shielding layer being on the encapsulation layer while overlapping the non-light-emitting portion, the color filter being on the encapsulation layer while overlapping the light-emitting portion; and a refractive enhancement layer on the anti-reflection structure while overlapping the color filter, the refractive enhancement layer having a greater refractive index than the color filter.
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Citation Information
Patent Citations
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KR1020250011980A