Light-emitting diode display device
JP2026111512AActive Publication Date: 2026-07-03LG DISPLAY CO LTD
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Patent Information
- Application Number
- JP2025195067
- Authority / Receiving Office
- JP · JP
- Patent Type
- Applications
- Current Assignee / Owner
- Priority Date
- 2024-12-23
- Filing Date
- 2025-11-14
- Publication Date
- 2026-07-03
- Estimated Expiration
- 2045-11-14
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Figure 2026111512000001_ABST
Abstract
To provide a light-emitting diode display device with improved luminous efficiency and lifespan. [Solution] The present invention provides a light-emitting diode display device comprising: a substrate on which pixels including light-emitting regions and non-light-emitting regions are defined; a first insulating layer located on the upper part of the substrate; a step compensation pattern located on the first insulating layer and corresponding to the light-emitting region; a second insulating layer covering the step compensation pattern; a first electrode located on the second insulating layer and corresponding to the step compensation pattern; and a pixel defining film located on the second insulating layer in the non-light-emitting region, covering the edge of the first electrode and having an opening corresponding to the center of the first electrode, wherein the step compensation pattern has the same shape as the opening.
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