18624608. LIGHT-EMITTING DEVICE simplified abstract (Innolux Corporation)

LIGHT-EMITTING DEVICE

Organization Name

Innolux Corporation

Inventor(s)

Tung-Kai Liu of Miao-Li County (TW)

Tsau-Hua Hsieh of Miao-Li County (TW)

Wei-Cheng Chu of Miao-Li County (TW)

Chun-Hsien Lin of Miao-Li County (TW)

Chandra Lius of Miao-Li County (TW)

Ting-Kai Hung of Miao-Li County (TW)

Kuan-Feng Lee of Miao-Li County (TW)

Ming-Chang Lin of Miao-Li County (TW)

Tzu-Min Yan of Miao-Li County (TW)

Hui-Chieh Wang of Miao-Li County (TW)

LIGHT-EMITTING DEVICE - A simplified explanation of the abstract

This abstract first appeared for US patent application 18624608 titled 'LIGHT-EMITTING DEVICE

Simplified Explanation:

This patent application describes a light-emitting device with multiple layers that control the emission of light from a light-emitting diode (LED).

• The device includes a substrate, a light-emitting diode, a first layer, a color filter layer, and a second layer.
• The LED is placed on the substrate, with a portion of it positioned within an opening in the first layer.
• The color filter layer is on top of the LED, and the second layer is above the first layer, with an opening that overlaps the opening in the first layer.
• The second layer is designed to block or shield the light emitted by the LED.
• Importantly, the width of the opening in the first layer is smaller than the width of the opening in the second layer in the cross-sectional view of the device.

Key Features and Innovation:

• Multi-layer design for controlling light emission from the LED.
• Specific arrangement of openings in the layers to regulate the light output.
• Enhanced control over the color and intensity of the emitted light.

Potential Applications:

• Display technology in electronic devices.
• Lighting applications in automotive industry.
• Signage and advertising displays.

Problems Solved:

• Precise control over light emission.
• Improved color accuracy and brightness.
• Enhanced efficiency in light output.

Benefits:

• Better quality display with accurate colors.
• Energy-efficient lighting solutions.
• Customizable light output for various applications.

Commercial Applications:

Title: Advanced LED Display Technology for Enhanced Visual Performance

This technology can be utilized in:

• High-definition displays for smartphones and tablets.
• Automotive lighting systems for improved visibility.
• Outdoor digital signage for vibrant and eye-catching displays.

Prior Art:

Readers can explore prior patents related to LED display technologies and color filtering methods to understand the evolution of this innovation.

Frequently Updated Research:

Stay updated on advancements in LED technology, color science, and display engineering to enhance the performance of light-emitting devices.

Questions about LED Display Technology: 1. How does the multi-layer design of this light-emitting device improve light control compared to traditional LED setups? 2. What are the potential challenges in manufacturing and scaling up production of these advanced LED display devices?

Original Abstract Submitted

A light-emitting device includes a substrate, a light-emitting diode, a first layer, a color filter layer, and a second layer. The light-emitting diode is disposed on the substrate. The first layer is disposed on the substrate and has an opening. At least a portion of the light-emitting diode is disposed in the opening of the first layer. The color filter layer is disposed on the light-emitting diode. The second layer is disposed on the first layer and has an opening overlapped with the opening of the first layer. The second layer is configured to shield light emitted from the light-emitting diode. In the cross-sectional view of the light-emitting device, the minimum width of the opening of the first layer is less than the minimum width of the opening of the second layer.