Display assembly and refrigerator having the same
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Solution Overview
Problem
Refrigerators lack intuitive and user-friendly display assemblies that allow easy recognition and manipulation of menu options, leading to confusion in understanding and utilizing various functions.
Innovation Solution
A display assembly featuring LED displays and a touch panel system, where a controller manages the activation of LEDs to provide temperature information, user-selectable menus, and previously selected menu indicators, allowing users to interact with the refrigerator's functions through a user-friendly interface.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If multiple information elements are displayed simultaneously on the display assembly, then the user can access more functions and information, but the user becomes confused and cannot easily recognize or manipulate menu options
Solution Approach 1:
The display assembly segments information display into distinct temporal phases: a first state showing temperature information, and a second state showing menu information. This segmentation prevents information overload by presenting only relevant information at each moment, making menu recognition easier while maintaining access to multiple functions through sequential display.
Solution Approach 2:
The display assembly employs periodic action by alternately switching between the first display state (temperature) and the second display state (menu). This periodic switching allows the system to provide comprehensive information over time while ensuring that at any given moment, the user is presented with a simplified, easily recognizable interface.
2Ease of operation
If all menu options are always visible on the display, then users can easily select functions, but unnecessary information is exposed causing information overload
Solution Approach 1:
The display assembly extracts and displays only the necessary information at each moment. In the first state, only temperature information is shown. In the second state, only menu information is shown. This extraction principle prevents information overload by removing unnecessary information from the current display context while maintaining full functionality through sequential presentation of different information sets.
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 display assembly is intuitively recognized and easily manipulated by users, enabling them to easily access and understand menu options, reducing information overload and improving usability.
Implementation Method 1
a first light-emitting diode (LED) for displaying information regarding a temperature; at least one second LED for displaying information about a user-selectable menu
Data Source
AI summary
A display assembly including: a first light-emitting diode (LED) for displaying information regarding a temperature; at least one second LED for displaying information about a user-selectable menu; at least one third LED displaying information regarding a menu already selected by a user; at least one touch panel for detecting a touch from a user; and a controller configured to control the touch panel, the first LED, the at least one second LED, and at least one the third LED.