Liquid Crystal Display Spacer Bonding
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Solution Overview
Problem
In liquid crystal display panels, the spacer can slide back and forth, causing damage to the inner surfaces of the color filter substrate and array substrate, leading to uneven displays and reduced panel quality.
Innovation Solution
A bonding agent is applied to the inner surfaces of the substrates at the position corresponding to the spacer, connecting them and preventing the spacer from sliding, thereby enhancing the structural integrity and display quality.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Length of stationary object
If a spacer is formed on the color filter substrate to maintain cell thickness, then the display panel achieves proper cell thickness, but the spacer may slide back and forth during cell assembly or use, causing damage to the inner surfaces of the substrates and decreasing display quality
Solution Approach 1:
The patent applies a bonding agent to the inner surface of the color filter substrate at the position corresponding to the spacer before cell assembly. This preliminary action secures the spacer in place, preventing it from sliding back and forth during assembly or use, thereby avoiding damage to the alignment film and ensuring display quality while maintaining proper cell thickness
Solution Approach 2:
The bonding agent acts as an intermediary substance between the color filter substrate and the spacer. It creates a secure connection that prevents the spacer from moving, thus resolving the contradiction between maintaining cell thickness (spacer function) and preventing damage to substrates (display quality)
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
The use of a bonding agent effectively prevents spacer-induced damage, improving the quality and reliability of the liquid crystal display panel by ensuring stable substrate interaction.
Implementation Method 1
the inner surface of said first substrate and the inner surface of said second substrate are connected by a bonding agent at a position where said spacer is provided
Data Source
AI summary
This disclosure provides a liquid crystal display panel and the manufacturing method thereof, and relates to the technical field of display. By the manufacturing method, the problem of damage to the inner surfaces of the color filter substrate and the array substrate at a positions corresponding to the spacer caused by the sliding of the spacer may be prevented. The liquid crystal display panel comprises a first substrate and a second substrate which are cell-assembled, and said first substrate comprises a spacer formed by a patterning process, and the inner surface of said first substrate and the inner surface of said second substrate are connected by a bonding agent at a position where said spacer is provided.