FLEXIBLE DISPLAY DEVICE

Smart overview of the Invention

A flexible display device features a display panel comprising an active area and a non-active area, with the latter incorporating a bending area. The active area houses multiple light-emitting elements, while the non-active area contains conductive lines that extend into the active area. A reflective layer is strategically placed beneath these conductive lines to enhance performance and prevent assembly defects caused by uncured resin leakage.

Advancements in Display Technology

The field of display devices has seen significant advancements, particularly with the rise of electroluminescent display technologies like OLEDs. These devices stand out for their thin profile, light weight, and energy efficiency, making them ideal for various applications. The integration of flexible substrates allows these displays to maintain functionality even when bent, which is crucial for reducing bezel size and enhancing the effective display area.

Challenges in Manufacturing Flexible Displays

Manufacturing electroluminescent displays with flexible substrates presents challenges, particularly in maintaining the integrity of insulating layers and conductive lines during bending. Cracks can develop due to extreme curvature, necessitating protective measures. A micro-coating layer is employed over these components to mitigate such issues and ensure durability against external materials.

Innovations in Curing Techniques

To address the limitations associated with curing resins in flexible displays, innovative methods have been developed to ensure uniform curing in both inner and outer sealing parts within bending areas. Utilizing UV or heat curing resins instead of traditional metal frames facilitates this process. The result is a flexible display device that minimizes defects linked to resin leakage while allowing for a reduced bezel width.

Benefits of the New Design

The newly designed flexible display device not only enhances aesthetic appeal through a slimmer bezel but also effectively prevents assembly defects without requiring additional manufacturing processes. By ensuring complete curing of sealing components in the bending areas, this design improves overall reliability and performance, paving the way for future advancements in flexible display technology.