18229529. DISPLAY APPARATUS AND METHOD OF MANUFACTURING THE SAME simplified abstract (Samsung Display Co., LTD.)

DISPLAY APPARATUS AND METHOD OF MANUFACTURING THE SAME

Organization Name

Samsung Display Co., LTD.

Inventor(s)

Sunkyu Joo of Yongin-si (KR)

Sunyoung Kwon of Yongin-si (KR)

Sangji Park of Yongin-si (KR)

Jaecheol Park of Yongin-si (KR)

Keunchan Oh of Yongin-si (KR)

Dokyung Youn of Yongin-si (KR)

Songee Lee of Yongin-si (KR)

Wooman Ji of Yongin-si (KR)

Youyoung Jin of Yongin-si (KR)

Taehyung Hwang of Yongin-si (KR)

DISPLAY APPARATUS AND METHOD OF MANUFACTURING THE SAME - A simplified explanation of the abstract

This abstract first appeared for US patent application 18229529 titled 'DISPLAY APPARATUS AND METHOD OF MANUFACTURING THE SAME

The display apparatus described in the patent application includes multiple light-emitting elements with different color emission layers, color filter layers, a quantum-dot layer, and a spacer.

• The display apparatus consists of a first substrate with light-emitting elements containing first and second color emission layers.
• A second substrate is placed over the first substrate, with a bank on its lower surface facing the first substrate.
• The bank has openings that align with the light-emitting elements and color filter layers are positioned between the bank and the second substrate.
• A quantum-dot layer is located in one of the bank openings to overlap with a specific light-emitting element.
• A spacer made of the same material as the quantum-dot layer is placed on the lower surface of the bank facing the first substrate.

Potential Applications: - This technology could be used in high-quality displays for televisions, smartphones, and other electronic devices. - It may also find applications in medical imaging equipment, where color accuracy is crucial.

Problems Solved: - The display apparatus addresses the need for improved color accuracy and brightness in display technologies. - By incorporating quantum-dot technology, it enhances the color reproduction capabilities of the display.

Benefits: - Enhanced color accuracy and brightness in displays. - Improved overall image quality and viewing experience for users.

Commercial Applications: Title: Quantum-Dot Display Technology for Enhanced Color Accuracy This technology can be utilized in the consumer electronics industry for manufacturing high-end displays with superior color reproduction. It can also be integrated into medical imaging devices for precise color representation in diagnostic imaging.

Questions about Quantum-Dot Display Technology: 1. How does the quantum-dot layer contribute to improving color accuracy in displays? 2. What sets this display apparatus apart from traditional display technologies in terms of color reproduction?

Original Abstract Submitted

A display apparatus includes a first substrate, first to third light-emitting elements disposed over the first substrate and each including a first-color emission layer and a second-color emission layer, a second substrate disposed over the first substrate, a bank disposed on a lower surface of the second substrate facing the first substrate, where first to third bank openings is defined through the bank to overlap the first to third light-emitting elements, a first to third color filter layers disposed between the bank and the second substrate and overlapping the first to third light-emitting elements, a quantum-dot layer disposed in the third bank opening to overlap the third light-emitting element, and a spacer disposed on a lower surface of the bank facing the first substrate and including a same material as a material of the quantum-dot layer.