E-Cigarette Light Diffusion Structure to Eliminate Glare

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Existing electronic cigarettes emit light directly towards the user's eyes, causing a glaring bright spot and poor user experience.

Innovation Solution

The electronic cigarette incorporates a light diffusion member inside the light-transmitting bottom cover to guide light emitted by the light source, preventing direct emission and reducing glare.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Illumination intensity

If the light source directly emits light through the light-transmitting bottom cover, then the lighting effect is strong and visible, but the user sees a glaring bright spot which deteriorates user experience

Engineering Contradiction:
Improvelighting effectVSAvoidglaring bright spot
Core Design Contradiction:
Illumination intensityVSObject-affected harmful factors

Solution Approach 1:

The patent introduces a light diffusing member as an intermediary between the light source and the light-transmitting bottom cover. This diffusing member scatters the concentrated light into multiple directions, maintaining illumination intensity while eliminating the glaring bright spot effect that directly harms user experience.

Inventive Principle:
Principle #24Intermediary (Mediator)

Solution Approach 2:

The patent changes the optical parameters of light transmission by introducing a diffusing member that alters light distribution characteristics. The diffusing member transforms concentrated direct light into scattered diffuse light, changing the illumination pattern from a focused bright spot to a distributed light field that maintains visibility without glare.

Inventive Principle:
Principle #35Parameter changes

2Object-affected harmful factors

If a light diffusion member is added to guide light emission, then user experience is improved by preventing glaring bright spots, but device complexity increases

Engineering Contradiction:
Improveglaring bright spotVSAvoidstructure complexity
Core Design Contradiction:
Object-affected harmful factorsVSDevice complexity

Solution Approach 1:

The patent employs a light diffusing member that can be implemented as a thin film or flexible component within the bottom cover structure. This approach adds minimal structural complexity while effectively achieving light diffusion. The diffusing member integrates seamlessly into the existing bottom cover design, requiring only simple assembly without complex mechanical structures.

Inventive Principle:
Principle #30Flexible shells and thin films

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

Prevents users from seeing a glaring bright spot, enhancing user experience by ensuring light is diffused before exiting the device.

Implementation Method 1

the light diffusion member is located inside the light-transmitting bottom cover and is configured to guide light of the light source to be emitted out of the light-transmitting bottom cover

Methodology Applied
Scientific EffectLight diffusion: Scattering

Data Source

PatentUS20260041150A1Electronic cigarette
Publication Date: 2026.02.12 YIBLA (USA) TECH CO LTD
  • US20260041150A1 patent drawing
  • US20260041150A1 patent drawing
  • US20260041150A1 patent drawing

AI summary

The present invention relates to an electronic cigarette, including a shell, an e-liquid storage assembly, a battery, a controller, a light source, and a light diffusion member. The shell includes an accommodating tube and a light-transmitting bottom cover, and the light-transmitting bottom cover covers one end of the accommodating tube. The e-liquid storage assembly is located inside the accommodating tube. The battery is located between the e-liquid storage assembly and the light diffusion member. The controller is located inside the shell and is electrically connected to the battery. The light source is mounted at the controller and at least partially extends into the light diffusion member. The light diffusion member is located inside the light-transmitting bottom cover. According to the present invention, a user can be prevented from seeing a glaring bright spot, thereby improving the user experience.