Lg display co., ltd. (20240206291). ORGANIC LIGHT-EMITTING DIODE DISPLAY DEVICE simplified abstract
Contents
ORGANIC LIGHT-EMITTING DIODE DISPLAY DEVICE
Organization Name
Inventor(s)
ORGANIC LIGHT-EMITTING DIODE DISPLAY DEVICE - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240206291 titled 'ORGANIC LIGHT-EMITTING DIODE DISPLAY DEVICE
The abstract describes an organic light-emitting diode display device with sub-pixels, conductive lines, circuit portions, overcoat layer, micro lenses, and light-emitting diodes.
- Sub-pixels on the substrate have emission and non-emission areas.
- First conductive lines and a second conductive line define the sub-pixels.
- Circuit portions in the non-emission area include thin film transistors.
- Overcoat layer with micro lenses covers the thin film transistors.
- Light-emitting diodes in the emission area of each sub-pixel are connected to the corresponding thin film transistor.
Potential Applications: - Consumer electronics such as smartphones, tablets, and TVs - Automotive displays - Wearable technology like smartwatches
Problems Solved: - Improved display quality and energy efficiency - Enhanced brightness and color accuracy - Increased durability and longevity of the display device
Benefits: - Crisp and vibrant display output - Energy-efficient operation - Long-lasting performance - Enhanced user experience
Commercial Applications: Title: Advanced OLED Display Technology for Consumer Electronics This technology can revolutionize the display industry by offering superior image quality, energy efficiency, and durability. It can be utilized in various consumer electronics, automotive displays, and wearable devices, enhancing the user experience and setting new standards in display technology.
Questions about OLED Display Technology: 1. How does this technology improve energy efficiency compared to traditional display technologies?
- OLED technology eliminates the need for a backlight, resulting in lower power consumption and increased energy efficiency.
2. What are the key advantages of using micro lenses in the overcoat layer of each sub-pixel?
- Micro lenses help improve light distribution and focus, enhancing the overall brightness and clarity of the display.
Original Abstract Submitted
an organic light-emitting diode display device can include a substrate including sub-pixels associated with one pixel, each sub-pixel having an emission area and a non-emission area; first conductive lines and a second conductive line over the substrate, wherein the second conductive line crosses over the first conductive lines to define the sub-pixels; a circuit portion in the non-emission area of each sub-pixel, and including a thin film transistor in each sub-pixel; an overcoat layer over the thin film transistors and including micro lenses in the emission area of each sub-pixel; and a light-emitting diode in the emission area of each sub-pixel over the overcoat layer, and connected to the corresponding thin film transistor. for a first sub-pixel among the sub-pixels, the overcoat layer can have a depressed pattern corresponding to the non-emission area of the first sub-pixel and overlapping one of the first conductive lines.