Samsung display co., ltd. (20240118473). DISPLAY DEVICE simplified abstract
Contents
DISPLAY DEVICE
Organization Name
Inventor(s)
Beong-Hun Beon of Yongin-si (KR)
Je Seon Yeon of Yongin-si (KR)
Woo Suk Jung of Yongin-si (KR)
DISPLAY DEVICE - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240118473 titled 'DISPLAY DEVICE
Simplified Explanation
The patent application describes a display device with an optical member that includes multiple compensation layers to improve image quality.
- The optical member includes a polarization layer, a first compensation layer, a second compensation layer, a third compensation layer, and a fourth compensation layer.
- The first compensation layer is a positive C plate with a phase delay value of about -65 nm to -15 nm, while the second compensation layer is a positive A plate with an in-plane phase delay value of about 75 nm to 125 nm.
Potential Applications
The technology described in this patent application could be applied in various display devices such as smartphones, tablets, laptops, and televisions to enhance image quality and viewing experience.
Problems Solved
This technology addresses issues related to image distortion, color accuracy, and viewing angles in display devices by utilizing multiple compensation layers to optimize light transmission and polarization.
Benefits
The use of multiple compensation layers in the optical member helps to reduce glare, improve color reproduction, enhance contrast, and provide better visibility under different lighting conditions.
Potential Commercial Applications
The technology could be of interest to manufacturers of electronic devices, display panels, and optical components looking to enhance the performance and quality of their products.
Possible Prior Art
One possible prior art could be the use of single compensation layers in display devices to improve image quality, but the use of multiple compensation layers as described in this patent application appears to be a novel approach.
Unanswered Questions
How does this technology compare to existing display enhancement techniques?
This article does not provide a direct comparison with other display enhancement techniques currently available in the market.
What are the potential limitations or drawbacks of implementing this technology in display devices?
The article does not address any potential limitations or drawbacks that may arise from implementing this technology in display devices.
Original Abstract Submitted
a display device includes: a display panel and an optical member positioned on the display panel. the optical member includes: a polarization layer positioned on the display panel; a first compensation layer positioned between the display panel and the polarization layer; a second compensation layer positioned between the display panel and the first compensation layer; a third compensation layer positioned between the display panel and the second compensation layer; and a fourth compensation layer positioned between the display panel and the third compensation layer. the first compensation layer is a positive c plate and a thickness direction phase delay value of the first compensation layer is about −65 nm to about −15 nm, and the second compensation layer is a positive a plate and an in-plane phase delay value of the second compensation layer is about 75 nm to about 125 nm.
