Samsung display co., ltd. (20240134471). 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)
Soo Yeong Hong of Yongin-si (KR)
Sang Woo Kim of Yongin-si (KR)
Kwang Soo Bae of Yongin-si (KR)
Bo Kwang Song of Yongin-si (KR)
DISPLAY DEVICE - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240134471 titled 'DISPLAY DEVICE
Simplified Explanation
The device described in the patent application is a touch sensing layer disposed on a substrate, with emission portions and light sensing portions also present on the substrate. The touch sensing layer includes a first touch insulating pattern and a touch electrode, with a reverse tapered shape to the insulating pattern.
- The device includes a substrate, emission portions, light sensing portions, a bank layer, and a touch sensing layer.
- The touch sensing layer has a first touch insulating pattern with a reverse tapered shape and a touch electrode.
Potential Applications
This technology could be applied in:
- Touchscreen devices
- Interactive displays
- Biometric sensors
Problems Solved
This technology helps in:
- Improving touch sensitivity
- Enhancing light sensing capabilities
- Reducing interference between different components on the substrate
Benefits
The benefits of this technology include:
- Higher accuracy in touch detection
- Better integration of touch and light sensing functions
- Enhanced user experience in interactive devices
Potential Commercial Applications
This technology could be valuable in:
- Smartphones and tablets
- Public interactive displays
- Biometric security systems
Possible Prior Art
One possible prior art could be touchscreens with separate touch and light sensing layers, which may not be as integrated and efficient as the device described in the patent application.
Unanswered Questions
How does the reverse tapered shape of the first touch insulating pattern improve the performance of the touch sensing layer?
The reverse tapered shape of the insulating pattern may help in reducing interference between the touch electrode and the light sensing portions, leading to more accurate touch detection.
What specific materials are used in the construction of the touch sensing layer to achieve the desired properties?
The patent application does not provide details on the materials used in the touch sensing layer, which could be crucial for understanding the durability and performance of the device.
Original Abstract Submitted
a device comprises a substrate, a plurality of emission portions disposed on the substrate and emitting light, a plurality of light sensing portions disposed on the substrate and sensing an incident light, a bank layer partitioning the plurality of emission portions and the plurality of light sensing portions, and a touch sensing layer disposed on the bank layer. the touch sensing layer comprises a first touch insulating pattern disposed on the bank layer and partitioning a light opening overlapping the plurality of light sensing portions and a touch electrode disposed on the first touch insulating pattern. a cross-sectional shape of the first touch insulating pattern has a reverse tapered shape having a width that decreases towards a top surface of the substrate.