Display Screen Connector With Conductive Bar to Replace FPC Bonding

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Existing display screens require complex and costly FPC binding and wiring, which can be damaged by improper handling, increasing production costs and risk of damage.

Innovation Solution

A connector for display screens featuring a conductive bar with a bulging part and assembly chamber, integrated with a crimping block and protective casing, allowing for secure electrical connection without additional FPC bonding, using a metal material that can be elastically reset for enhanced stability and reduced risk of damage.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If FPC is used for electrical connection, then electrical connection is achieved, but processing cost increases and damage risk increases

Engineering Contradiction:
Improveelectrical connection reliabilityVSAvoidFPC processing complexity
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The patent extracts the FPC from the connection system and replaces it with a rigid connector body that integrates the electrical connection function directly into the connector, eliminating the need for separate FPC processing and reducing overall system complexity

Inventive Principle:
Principle #2Taking out (Extraction)

Solution Approach 2:

The patent merges the electrical connection function with the connector body by integrating conductive bars directly into the rigid connector structure, combining multiple functions (mechanical support, electrical conduction, and connection stability) into a single component

Inventive Principle:
Principle #5Merging (Combining)

2Reliability

If FPC is used for electrical connection, then electrical connection is achieved, but processing cost increases

Engineering Contradiction:
Improveelectrical connection reliabilityVSAvoidmanufacturing cost
Core Design Contradiction:
ReliabilityVSEase of manufacture

Solution Approach 1:

The patent removes the FPC from the manufacturing process and replaces it with a rigid connector body that can be manufactured using standard rigid connector fabrication techniques, eliminating the need for complex FPC routing and soldering operations

Inventive Principle:
Principle #2Taking out (Extraction)

Solution Approach 2:

The patent employs a rigid connector body with conductive bars that can be manufactured more economically than FPC assemblies, using simpler materials and processes that reduce overall manufacturing cost while maintaining connection reliability

Inventive Principle:
Principle #27Cheap short-living objects (Disposable)

3Reliability

If FPC is used for electrical connection, then electrical connection is achieved, but damage risk increases due to soft material

Engineering Contradiction:
Improveelectrical connection reliabilityVSAvoiddamage risk from improper operation
Core Design Contradiction:
ReliabilityVSObject-affected harmful factors

Solution Approach 1:

The patent inverts the traditional approach by using a rigid connector body instead of a flexible FPC, replacing the soft material that is prone to damage with a rigid structure that resists deformation and damage from improper handling

Inventive Principle:
Principle #13The other way round (Inversion)

Solution Approach 2:

The patent extracts the vulnerable FPC component from the system and replaces it with a robust rigid connector body, eliminating the source of damage risk associated with soft, flexible materials

Inventive Principle:
Principle #2Taking out (Extraction)

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

Simplifies the production process, reduces costs, and prevents damage to the soft circuit on the FPC by providing a stable and secure electrical connection directly to the display screen's golden finger, eliminating the need for additional FPC bonding.

Implementation Method 1

The conductive bar is machined and formed from a metal material that can be elastically reset

Methodology Applied
Scientific EffectElasticity: Elasticity

Data Source

PatentUS20240421521A1Connector for display screens
Publication Date: 2024.12.19 FOSHAN RUNAN PHOTOELECTRIC TECHONOLOGY CO LTD
  • US20240421521A1 patent drawing
  • US20240421521A1 patent drawing
  • US20240421521A1 patent drawing

AI summary

A connector for display screens is disclosed, comprising a connector body. The connector body is designed with a connecting slot for connecting and fitting. The connecting slot is designed with a conductive bar for electrical connection. The connector body is further designed with an assembly chamber corresponding to the conductive bar. The conductive bar is set in the assembly chamber. The connector body, through the connecting slot, is mounted and fixed to the display screen and the connector, or, through a crimping block, the connector body is fixed to the display screen more stably. Then, the connector body, through the conductive bar, is electrically connected to a golden finger of the display screen.