Company patents
SHAANXI LIGHTE OPTOELECTRONICS MATERIAL CO., LTD.
SHAANXI LIGHTE OPTOELECTRONICS MATERIAL CO., LTD. exhibits a patent strategy heavily concentrated in chemical compounds, with Heterocyclic Compounds (88.2% of portfolio) and Organic Electronics (OLED) (85.5% of portfolio) being dominant, despite both showing significant year-over-year fluctuations and a sharp decline so far in 2026. A surprising shift is the complete cessation of patenting in Specialty Semiconductor Devices (Legacy) since 2023, indicating a clear deprioritization in that area.
Patent Trend by Technology Area
Yearly patent publications since 2023
Product themes
Product-level themes inferred from filings since 2023, with category chips showing where each theme appears. Select a theme to filter the patents below.
110 US filings (since 2023) · 7 categories · 4 themes
Development and optimization of organic chemical compounds and their structures, including guest-host systems and metal complexes, used within the emission layer to achieve specific light emission characteristics such as color, efficiency, and operational lifetime.
Synthesis and application of organic compounds designed to impart specific functionalities in material science, such as photosensitivity or charge transport, for electronic or optical devices.
Techniques and structural designs for fabricating the physical layers of an OLED display, including material deposition, patterning, and methods to protect the active organic layers from environmental degradation like moisture and oxygen.
Components and techniques aimed at improving the visual quality of OLED displays, such as color accuracy, contrast, brightness uniformity, and reducing reflections or glare through optical layers and coatings.
Patents
Showing 1-10 of 141
OLED Emitter Materials