Samsung display co., ltd. (20240244880). ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE simplified abstract
ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE
Organization Name
Inventor(s)
Jungbae Song of Seongnam-si (KR)
ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240244880 titled 'ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE
Simplified Explanation: This patent application describes an organic light-emitting diode (OLED) display with an encapsulation layer that includes alternating first and second inorganic layers to improve light emission efficiency.
Key Features and Innovation:
- OLED configured to emit light of a specific wavelength.
- Encapsulation layer with alternating first and second inorganic layers.
- First layers have a higher refractive index and thickness, while second layers have a lower refractive index and thickness.
Potential Applications: This technology can be used in various display applications such as smartphones, TVs, and wearable devices to enhance the brightness and color accuracy of OLED screens.
Problems Solved: This innovation addresses the issue of light loss and inefficiency in OLED displays by optimizing the encapsulation layer to improve light emission and overall display performance.
Benefits:
- Improved light emission efficiency.
- Enhanced brightness and color accuracy.
- Increased display performance and longevity.
Commercial Applications: Potential commercial applications include OLED displays for consumer electronics, automotive displays, and signage for advertising purposes.
Prior Art: Researchers can explore prior art related to OLED display technology, encapsulation layers, and light emission efficiency in organic materials to further understand the novelty of this innovation.
Frequently Updated Research: Stay updated on the latest advancements in OLED technology, encapsulation materials, and display performance to leverage new findings for future developments in this field.
Questions about OLED Displays: 1. How does the alternating inorganic layer structure in the encapsulation layer improve light emission efficiency in OLED displays? 2. What are the key factors to consider when designing encapsulation layers for OLED displays to achieve optimal performance and longevity?
Original Abstract Submitted
an organic light emitting diode (oled) display may include: an oled configured to emit light of wavelength �; an encapsulation layer encapsulating the oled, the encapsulation layer including: a first inorganic layer disposed on the oled, the first inorganic layer including: one or more first layers having a first refractive index (n) and a first thickness substantially equal to �/(4*n); and one or more second layers having a second refractive index (n) and a second thickness substantially equal to �/(4*n), wherein the second refractive index is smaller than the first refractive index, and wherein the one or more first layers and the one or more second layers are alternatingly stacked on one another.