18444967. DISPLAY DEVICE simplified abstract (SAMSUNG DISPLAY CO., LTD.)
Contents
DISPLAY DEVICE
Organization Name
Inventor(s)
CHANGHO Lee of Hwaseong-si (KR)
IL-JOO Kim of Hwaseong-si (KR)
JONG-HWA Kim of Yongin-si (KR)
DISPLAY DEVICE - A simplified explanation of the abstract
This abstract first appeared for US patent application 18444967 titled 'DISPLAY DEVICE
The patent application describes a display device with a pixel layer, touch sensing layer, and sensing pattern.
- The pixel layer consists of first and second pixel units, each with sub-light emitting regions.
- The touch sensing layer includes sensing electrodes and driving electrodes, with dummy patterns overlapping the sub-light emitting regions.
- A sensing pattern is electrically insulated from the dummy pattern and spaced apart from the sub-light emitting regions.
- A light blocking pattern on the touch sensing layer defines light blocking openings over the sub-light emitting regions and pixel units.
- Key Features and Innovation:**
- Integration of pixel layer, touch sensing layer, and sensing pattern for enhanced display functionality.
- Use of dummy patterns and sensing electrodes for accurate touch sensing capabilities.
- Light blocking pattern to improve display quality and prevent light leakage.
- Potential Applications:**
This technology can be used in smartphones, tablets, and other touch screen devices where accurate touch sensing and display quality are essential.
- Problems Solved:**
- Improved touch sensitivity and accuracy.
- Prevents light leakage and enhances display quality.
- Benefits:**
- Enhanced user experience with accurate touch response.
- Improved display quality for better visibility.
- Commercial Applications:**
This technology can be applied in consumer electronics, automotive displays, and medical devices to enhance user interaction and display performance.
- Questions about Display Device Technology:**
1. How does the integration of the pixel layer and touch sensing layer improve display functionality? 2. What are the benefits of using dummy patterns in touch sensing technology?
Original Abstract Submitted
A display device is disclosed that includes a pixel layer, a touch sensing layer, and a sensing pattern. The pixel layer includes first pixel units, each including first sub-light emitting regions, and second pixel units, each including second sub-light emitting regions. The touch sensing layer includes sensing electrodes, and driving electrodes electrically insulated from the sensing electrodes, at least some of the sensing electrodes and the driving electrodes each includes a dummy pattern defining dummy openings overlapping the first sub-light emitting regions when viewed in a plan view, and a sensing pattern electrically insulated from the dummy pattern and spaced apart from the first sub-light emitting regions and the second sub-light emitting regions when viewed in a plan view. The light blocking pattern is disposed on the touch sensing layer, defining light blocking openings overlapping the first sub-light emitting regions when viewed in a plan view, and overlapping the first pixel units when viewed in a plan view.
