Boe technology group co., ltd. (20240244932). DISPLAY SUBSTRATES AND THEIR MANUFACTURING METHODS, AND DISPLAY DEVICES simplified abstract

DISPLAY SUBSTRATES AND THEIR MANUFACTURING METHODS, AND DISPLAY DEVICES

Organization Name

boe technology group co., ltd.

Inventor(s)

Yunhao Wang of Beijing (CN)

Peng Hou of Beijing (CN)

Yongzhan Han of Beijing (CN)

Yuan He of Beijing (CN)

Can Huang of Beijing (CN)

Zhen Li of Beijing (CN)

Yulin Wang of Beijing (CN)

Jiandong Bao of Beijing (CN)

Pengcheng Zhao of Beijing (CN)

Yide Du of Beijing (CN)

DISPLAY SUBSTRATES AND THEIR MANUFACTURING METHODS, AND DISPLAY DEVICES - A simplified explanation of the abstract

This abstract first appeared for US patent application 20240244932 titled 'DISPLAY SUBSTRATES AND THEIR MANUFACTURING METHODS, AND DISPLAY DEVICES

The present application provides display substrates and their manufacturing methods, as well as display devices. A display substrate consists of a base substrate, an encapsulation layer, a filter layer, and optical film layers. The encapsulation layer is situated on the base substrate, while the filter layer is within the encapsulation layer. The filter layer contains black matrixes with black matrix openings. The optical film layers are on the side of the encapsulation layer opposite the base substrate, designed to transmit and absorb incident light. The light transmittance of the optical film layers exceeds that of the black matrixes, with optical film layer openings aligning with the black matrix openings on the base substrate.

• Encapsulation layer on base substrate
• Filter layer with black matrixes and openings
• Optical film layers for light transmission and absorption
• Optical film layer openings align with black matrix openings
• Enhanced display quality and performance

Potential Applications: - High-quality display screens for electronic devices - Improved color accuracy and contrast in displays - Enhanced visual experience for users

Problems Solved: - Addressing issues with light transmission and absorption in display substrates - Improving overall display quality and performance

Benefits: - Enhanced display quality with improved color accuracy - Better contrast and visual experience for users - Increased durability and longevity of display substrates

Commercial Applications: Title: Advanced Display Substrates for Electronic Devices This technology can be utilized in: - Smartphones, tablets, and laptops - Televisions and monitors - Automotive displays and navigation systems

Questions about Display Substrates: 1. How do the optical film layers improve the performance of display substrates? The optical film layers are designed to transmit part of the incident light while absorbing the rest, enhancing color accuracy and contrast in displays.

2. What sets this display substrate technology apart from traditional methods? This technology integrates optical film layers with black matrixes to optimize light transmission and absorption, resulting in improved display quality and performance.

Original Abstract Submitted

the present application provides display substrates and their manufacturing methods, and display devices. a display substrate includes a base substrate, an encapsulation layer, a filter layer and optical film layers. the encapsulation layer is located on the base substrate. the filter layer is located in the encapsulation layer. the filter layer includes black matrixes. the black matrixes include black matrix openings. the optical film layers are located on a side of the encapsulation layer away from the base substrate. the optical film layers are configured to transmit part of incident light and absorb part of the incident light. a light transmittance of the optical film layers is larger than that of the black matrixes. the optical film layers include optical film layer openings. projections of the optical film layer openings on the base substrate are located within projections of the black matrix openings on the base substrate.