18068965. DISPLAY APPARATUS simplified abstract (Samsung Electronics Co., Ltd.)
DISPLAY APPARATUS
Organization Name
Inventor(s)
Youngwook Jung of Suwon-si (KR)
Minnyeong Han of Suwon-si (KR)
DISPLAY APPARATUS - A simplified explanation of the abstract
This abstract first appeared for US patent application 18068965 titled 'DISPLAY APPARATUS
Simplified Explanation
The patent application describes a display apparatus that includes a liquid crystal panel and light sources that emit blue light. It also includes a reflective sheet with holes and light conversion dots.
- The display apparatus includes a liquid crystal panel and blue light-emitting light sources.
- A reflective sheet is included, which has holes and is divided into a first edge portion and a second edge portion.
- The reflective sheet has a first hole, a second hole, and a third hole, which are positioned at different distances from the edge of the first edge portion.
- Light conversion dots are placed around the first, second, and third holes.
- The third hole is located on the overlap portion of the first and second edge portions.
Potential applications of this technology:
- Display devices such as televisions, computer monitors, and smartphones.
- Projection systems for presentations and entertainment purposes.
- Virtual reality and augmented reality headsets.
Problems solved by this technology:
- Enhances the brightness and color accuracy of the display by utilizing light conversion dots.
- Provides a more uniform distribution of light across the display surface.
- Reduces light leakage and improves contrast ratio.
Benefits of this technology:
- Improved image quality with enhanced brightness and color accuracy.
- More uniform lighting across the display surface.
- Reduced light leakage and improved contrast ratio for better visual experience.
Original Abstract Submitted
A display apparatus includes a liquid crystal panel; light sources configured to emit blue light; a reflective sheet including a first edge portion and a second edge portion, wherein a plurality of holes are disposed on the reflective sheet, the plurality of holes includes a first hole, a second hole, and a third hole, the first hole is disposed at a first distance from an edge of the first edge portion, the second hole is disposed at a second distance from the edge of the first edge portion, and the third hole is disposed at the first distance from the edge of the first edge portion, wherein the second distance is greater than the first distance; and pluralities of light conversion dots disposed around the first, second, and third holes, respectively, wherein the third hole is disposed on an overlap portion of the first and second edge portions.