Samsung display co., ltd. (20240164170). DISPLAY DEVICE simplified abstract
Contents
- 1 DISPLAY DEVICE
- 1.1 Organization Name
- 1.2 Inventor(s)
- 1.3 DISPLAY DEVICE - A simplified explanation of the abstract
- 1.4 Simplified Explanation
- 1.5 Potential Applications
- 1.6 Problems Solved
- 1.7 Benefits
- 1.8 Potential Commercial Applications
- 1.9 Possible Prior Art
- 1.10 Unanswered Questions
- 1.11 Original Abstract Submitted
DISPLAY DEVICE
Organization Name
Inventor(s)
Jin Sook Bang of Yongin-si (KR)
Sang Hoon Yim of Yongin-si (KR)
Seong Jin Jeong of Yongin-si (KR)
DISPLAY DEVICE - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240164170 titled 'DISPLAY DEVICE
Simplified Explanation
The display device described in the abstract includes a control layer that affects the luminance spectrum of the emitted light, particularly in the green wavelength band. This control layer is designed to decrease the front luminance spectrum more than the side luminance spectrum, resulting in improved overall display performance.
- The display device includes a plurality of pixels, with a first pixel representing green.
- Each pixel has a light emitting element consisting of an anode, a light emitting layer, and a cathode.
- A control layer is positioned in a direction where the light emitting element emits light, overlapping the first pixel.
- The transmittance of the control layer at the green wavelength band is lower than at the remaining visible light region.
- The decrease in front luminance spectrum by the control layer is greater than the decrease in side luminance spectrum.
Potential Applications
The technology described in this patent application could be applied in various display devices such as TVs, monitors, smartphones, and wearable devices to improve color accuracy and overall display performance.
Problems Solved
This technology addresses the issue of uneven luminance distribution in display devices, particularly in the green wavelength band, by using a control layer to adjust the transmittance and optimize the luminance spectrum.
Benefits
The benefits of this technology include enhanced color accuracy, improved display performance, and a more uniform luminance distribution across the screen, leading to a better viewing experience for users.
Potential Commercial Applications
The technology could be utilized in the manufacturing of high-quality display panels for consumer electronics, medical devices, automotive displays, and other applications where color accuracy and luminance control are critical.
Possible Prior Art
One possible prior art could be the use of color filters or polarizing layers in display devices to control the transmittance of specific wavelengths. However, the specific design of the control layer in this patent application, which targets the green wavelength band and optimizes the luminance spectrum, may be a novel innovation.
Unanswered Questions
How does the control layer affect the overall power consumption of the display device?
The abstract does not provide information on how the control layer may impact the energy efficiency of the display device. Further details on power consumption and efficiency would be valuable for assessing the practical implications of this technology.
Are there any potential limitations or trade-offs associated with implementing the control layer in display devices?
It would be important to understand if there are any drawbacks or challenges in integrating the control layer into existing display technologies. Exploring potential limitations or trade-offs could provide insights into the feasibility and scalability of this innovation.
Original Abstract Submitted
a display device includes a plurality of pixels including a first pixel representing green, where each of the pixels includes a light emitting element including an anode, a light emitting layer, and a cathode. the display device further includes a control layer disposed in a direction in which the light emitting element emits light and overlapping the first pixel, and a transmittance of the control layer at a first wavelength band, within a green wavelength band, is lower than a transmittance at a remaining visible light region such that a decrease in a front luminance spectrum by the control layer is greater than a decrease in a side luminance spectrum by the control layer.
