# LED display

> display technology

**Wikidata**: [Q13427211](https://www.wikidata.org/wiki/Q13427211)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/LED_display)  
**Source**: https://4ort.xyz/entity/led-display

## Summary
An LED display is a display technology that functions as a type of display device. It is an output device specifically designed for the presentation of information in visual form. LED displays are also classified as a subclass of LED signs.

## Key Facts
*   LED display is a display technology.
*   It is classified as a subclass of both "display device" and "LED sign."
*   LED display is explicitly noted as being different from a vacuum fluorescent display.
*   Notable aliases include LED-Anzeige, 發光二極體顯示幕, and Светодиодный дисплей.
*   Related entities include Yunika Vision (inception 2010, Japan) and Cross Shinjuku Vision (Japan).
*   Entities listed under "Contains / Subsidiaries" include the HP-65 (inception 1974), HP-67 (inception 1976), HP-97 (inception 1976), TI-59 (inception 1977), and TI-33 (inception 1977) calculators.
*   It has a sitelink count of 23 and its Wikipedia title is "LED display."
*   An image of an LED display is available at https://commons.wikimedia.org/wiki/Special:FilePath/FremontStExperience_LasVegas.JPG.

## FAQs
### Q: What is an LED display?
A: An LED display is a display technology. It functions as a display device, which is an output device for presenting information visually. It is also considered a type of LED sign.

### Q: What are LED displays classified as?
A: LED displays are classified as a display device, which is an output device for presenting visual information. They are also a subclass of an LED sign, defined as an illuminated sign combined with LED and sign.

### Q: What are some entities related to LED displays?
A: Related entities include Yunika Vision, which was established in Japan in 2010, and Cross Shinjuku Vision, also located in Japan. These are examples of large-scale visual installations.

### Q: What are some entities listed as "Contains / Subsidiaries" of LED display?
A: Entities listed under "Contains / Subsidiaries" include several programmable calculators: the HP-65 (1974), HP-67 (1976), HP-97 (1976), TI-59 (1977), and TI-33 (1977).

### Q: What is an LED display different from?
A: An LED display is explicitly stated to be different from a vacuum fluorescent display.

## Why It Matters
LED displays are a significant display technology because they serve as a fundamental type of display device, crucial for presenting information in visual form across a vast array of applications. Their role as an output device is essential for human-computer interaction, public information systems, and entertainment, enabling clear and dynamic visual communication. The classification of LED displays as a subclass of both "display device" and "LED sign" highlights their versatility, ranging from general-purpose screens to specialized illuminated signage. The extensive recognition of LED displays, evidenced by numerous aliases and various platform identifiers like Freebase, Quora, and Techopedia IDs, underscores their pervasive presence and critical importance in modern technological infrastructure. They represent a distinct and widely adopted approach to visual information output, differentiating them from other display technologies such as vacuum fluorescent displays, and continue to play a vital role in shaping how information is consumed and perceived globally.

## Notable For
*   Being a fundamental display technology classified as both a display device and an LED sign.
*   Being explicitly distinguished from vacuum fluorescent displays.
*   Its association with prominent large-scale visual installations such as Yunika Vision and Cross Shinjuku Vision in Japan.
*   Having a wide range of aliases and identifiers across various platforms (e.g., Freebase, Quora, Techopedia, Mobygames), indicating broad recognition.
*   Possessing a significant number of sitelinks (23) and Wikipedia language versions (10), reflecting its global relevance and widespread documentation.

## Body

### Classification
An LED display is categorized as a display technology. It is a subclass of a "display device," which is defined as an output device for the presentation of information in visual form, with 45 sitelinks. It is also a subclass of an "LED sign," described as an illuminated sign combined with LED and sign, with 1 sitelink.

### Related Entities
Notable entities related to LED display include:
*   **Yunika Vision**: Incepted in 2010, located in Japan, with 1 sitelink.
*   **Cross Shinjuku Vision**: Located in Japan, with 3 sitelinks.

### Contained Entities
The following entities are listed under "Contains / Subsidiaries":
*   **HP-65**: The first programmable scientific handheld calculator; with RPN and magnetic card reader, produced by Hewlett-Packard from 1974. It has 16 sitelinks.
*   **HP-67**: A programmable scientific RPN handheld calculator with a magnetic card reader, produced by Hewlett-Packard from 1976. It has 7 sitelinks.
*   **HP-97**: A scientific programmable RPN desktop calculator with a built-in printer, produced by Hewlett-Packard from 1976. It has 2 sitelinks.
*   **TI-59**: A programmable calculator with a magnetic card reader, produced by Texas Instruments from 1977. It has 11 sitelinks.
*   **TI-33**: A scientific calculator by Texas Instruments, incepted in 1977. It has 2 sitelinks.

### Identifiers and Aliases
LED display is known by several aliases and identifiers across various platforms:
*   **Aliases**: LED-Anzeige, 發光二極體顯示幕, Светодиодный дисплей, LED дисплей, Светодиодный экран.
*   **ELMCIP ID**: 10514
*   **Freebase ID**: /m/04gvls_ (referenced 2013-10-28)
*   **Quora Topic**: Led-Display-1
*   **Techopedia ID**: 14957
*   **Mobygames Attribute ID**: 2494
*   **Microsoft Academic ID (discontinued)**: 2780301859
*   **Sitelink Count**: 23
*   **Wikipedia Title**: LED display
*   **Wikipedia Languages**: bg, bn, ca, commons, cs, de, en, es, et, eu
*   **Wikidata Description**: display technology

### Visuals
*   **Image**: An image is available at https://commons.wikimedia.org/wiki/Special:FilePath/FremontStExperience_LasVegas.JPG.
*   **Video**: A video is available at https://commons.wikimedia.org/wiki/Special:FilePath/KVB_-_Ankündigung_Fahrplanänderung_während_der_COVID-19-Pandemie.webm.
*   **Commons Category**: The entity is categorized under "LED displays" on Wikimedia Commons.

### Distinguishing Features
LED display is explicitly noted as being different from a vacuum fluorescent display.

## Schema Markup
```json
{
  "@context": "https://schema.org",
  "@type": "Thing",
  "name": "LED display",
  "description": "Display technology that is a type of display device for presenting information in visual form.",
  "sameAs": [
    "https://www.wikidata.org/wiki/Q177837",
    "https://en.wikipedia.org/wiki/LED_display"
  ],
  "additionalType": "https://schema.org/DisplayDevice"
}

## References

1. Freebase Data Dumps. 2013
2. Quora
3. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)