# computer monitor

> stand-alone electronic visual display for computers connected via a cable and usually externally powered

**Wikidata**: [Q5290](https://www.wikidata.org/wiki/Q5290)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Computer_monitor)  
**Source**: https://4ort.xyz/entity/computer-monitor

## Summary
A computer monitor is a stand-alone electronic visual display device connected to computers via cables and typically powered externally, serving as the primary output for visual information. It is a critical component of computer terminals, enabling users to interact with systems through text, images, and video. Monitors evolved from cathode ray tube (CRT) technology to modern LCD, LED, and high-resolution displays, adapting to advancements in computing and design needs.

## Key Facts
- **Core Function**: Stand-alone electronic display for computers, connected via cable and externally powered.
- **Subclasses**: Includes LCD monitors, monochrome monitors, gaming monitors (e.g., INZONE series), and specialized models like the Apple Pro Display XDR (2019) and Apple Studio Display (2022).
- **Parent Classes**: Classified under "display device" and "electronic visual display."
- **Key Models**: Notable examples include the Commodore 1084 (1987), IBM T220/T221 LCD monitors, and ASUS VT168N touchscreen monitors.
- **Differentiation**: Distinct from general electronic displays and computers themselves, focusing solely on visual output for computing systems.
- **Connectivity**: Often paired with peripherals like monitor stands and may use interfaces such as USB (e.g., USB displays).
- **Cultural Impact**: Featured in 105 Wikimedia sitelinks and categorized under "Vital articles/Level 4" on Wikipedia, underscoring its broad relevance.

## FAQs
### Q: What types of computer monitors are available?
A: Monitors vary by technology (LCD, LED, CRT), resolution (e.g., 8K), and use case (e.g., gaming models like INZONE, professional displays like Apple Pro Display XDR). Specialized types include touchscreen, widescreen, and medical monitors.

### Q: How do computer monitors differ from TVs?
A: Monitors are optimized for computer use, emphasizing sharpness, low input lag, and connectivity (e.g., USB, DisplayPort), whereas TVs prioritize entertainment features like smart interfaces and tuner functionality.

### Q: What are common connection methods for monitors?
A: Monitors typically connect via HDMI, DisplayPort, USB-C, or VGA cables, with some models (e.g., USB displays) integrating USB connectivity for both data and power.

## Why It Matters
Computer monitors are fundamental to human-computer interaction, transforming electrical signals into visual content that drives productivity, creativity, and entertainment. Their evolution from bulky CRTs to slim, high-resolution LCDs and OLED panels has mirrored advancements in computing power and user needs. Monitors enable critical tasks across industries, from graphic design and gaming to medical imaging and data analysis. Their design improvements, such as reduced eye strain and energy efficiency, directly impact user health and operational costs. As technology progresses, monitors continue to shape how humans engage with digital information, making them indispensable in both personal and professional contexts.

## Notable For
- **Technological Milestones**: Introduction of high-resolution models like the IBM T220/T221 (supporting up to 9.8 million pixels) and Apple’s Pro Display XDR (2019), featuring extreme dynamic range.
- **Specialized Designs**: Gaming-focused series (e.g., INZONE) with low latency, and medical monitors for critical healthcare applications.
- **Cultural Ubiquity**: Integral to computing history, from early monochrome displays to modern 8K screens, reflected in 105 Wikimedia sitelinks and inclusion in vital educational resources.

## Body
### Definition and Classification
A computer monitor is a **subclass of electronic visual display** and **display device**, serving as the visual output component of computer terminals. It is distinct from broader categories like "electronic visual display" due to its specific role in computing systems.

### History and Development
- **Early Models**: The Commodore 1084 (1987) and HP Pavilion v72 (17" CRT) represent early consumer-grade monitors.
- **Technological Shifts**: Transition from CRT (e.g., Apple Multiple Scan Display, 1994–1998) to LCD/LED technology (e.g., LG UltraFine UN880 32-inch model).
- **Modern Innovations**: High-end releases like the Apple Studio Display (2022) and gaming-centric INZONE series cater to specialized user demands.

### Key Characteristics
- **Connectivity**: Often connected via HDMI, DisplayPort, or USB-C, with some models (e.g., ASUS VT168N) incorporating touchscreens.
- **Power**: Typically externally powered, though USB displays may draw power via connected devices.
- **Resolution and Size**: Ranges from standard resolutions to 8K (e.g., 8K-Monitor 20220929.stl 3D model), with sizes from 14" (Apple AudioVision) to 32" (LG UltraFine UN880).

### Notable Models
- **Apple Displays**: Cinema Display series, Pro Display XDR (2019), and Studio Display (2022).
- **Gaming Monitors**: INZONE M9 II and M10S, emphasizing low input lag and high refresh rates.
- **Specialized Use**: Medical monitors for vital sign tracking and interactive whiteboards for collaborative environments.

### Applications
- **Professional Use**: Graphic design, video editing, and medical imaging rely on high-precision monitors.
- **Gaming**: Monitors like the INZONE series optimize for fast response times and adaptive sync technology.
- **General Computing**: Everyday tasks, from web browsing to office work, depend on clear, ergonomic display solutions.

## Schema Markup
```json
{
  "@context": "https://schema.org",
  "@type": "Thing",
  "name": "Computer monitor",
  "description": "Stand-alone electronic visual display for computers connected via a cable and usually externally powered",
  "sameAs": [
    "https://www.wikidata.org/wiki/Q1213098",
    "https://en.wikipedia.org/wiki/Computer_monitor"
  ],
  "additionalType": "ElectronicVisualDisplay"
}

## References

1. [Source](https://www.wepc.com/gaming-monitor/)
2. YSO-Wikidata mapping project
3. BabelNet
4. [Home of all things computer monitor related.](https://old.reddit.com/r/Monitors/)
5. KBpedia
6. GF WordNet