Mitsubishi Diamondtron
E215035
Mitsubishi Diamondtron is a line of high-quality aperture grille CRT display tubes developed by Mitsubishi Electric as a rival to Sony's Trinitron technology.
All labels observed (6)
| Label | Occurrences |
|---|---|
| Diamondtron M2 | 1 |
| Diamondtron NF (Natural Flat) | 1 |
| Mitsubishi (monitor brand) | 1 |
| Mitsubishi Diamond Pro monitor series | 1 |
| Mitsubishi Diamondtron canonical | 1 |
| NEC Diamondtron | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1934456 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Mitsubishi Diamondtron Context triple: [Trinitron, competedWith, Mitsubishi Diamondtron]
-
A.
Mogami
Mogami was a lead ship of a class of Japanese World War II heavy cruisers known for their high speed, heavy armament, and participation in major Pacific naval battles.
-
B.
Sceptre
Sceptre is a literary imprint known for publishing high-quality contemporary fiction and non-fiction, often with a focus on distinctive, award-winning voices.
-
C.
Nisshoki
Nisshoki, more commonly known as the Hinomaru, is the national flag of Japan featuring a red sun disc centered on a white field.
-
D.
Rockwell
Rockwell is an American singer and songwriter best known for his 1984 hit single "Somebody's Watching Me."
-
E.
Rockwell
Rockwell is the surname of Norman Rockwell, the iconic American painter and illustrator renowned for his depictions of everyday life in the United States.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Mitsubishi Diamondtron Target entity description: Mitsubishi Diamondtron is a line of high-quality aperture grille CRT display tubes developed by Mitsubishi Electric as a rival to Sony's Trinitron technology.
-
A.
Mogami
Mogami was a lead ship of a class of Japanese World War II heavy cruisers known for their high speed, heavy armament, and participation in major Pacific naval battles.
-
B.
Sceptre
Sceptre is a literary imprint known for publishing high-quality contemporary fiction and non-fiction, often with a focus on distinctive, award-winning voices.
-
C.
Nisshoki
Nisshoki, more commonly known as the Hinomaru, is the national flag of Japan featuring a red sun disc centered on a white field.
-
D.
Rockwell
Rockwell is the surname of Norman Rockwell, the iconic American painter and illustrator renowned for his depictions of everyday life in the United States.
-
E.
Rockwell
Rockwell is an American singer and songwriter best known for his 1984 hit single "Somebody's Watching Me."
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
CRT display technology
ⓘ
aperture grille CRT tube ⓘ |
| applicationDomain |
CAD and DTP workstations
ⓘ
consumer electronics ⓘ professional graphics monitors ⓘ |
| category |
Mitsubishi Electric
ⓘ
surface form:
Mitsubishi Electric products
display hardware ⓘ |
| colorSystem | RGB ⓘ |
| competesWith |
Trinitron
ⓘ
surface form:
Sony Trinitron CRTs
shadow mask CRTs ⓘ |
| componentOf |
Mitsubishi Diamondtron
self-linksurface differs
ⓘ
surface form:
Mitsubishi Diamond Pro monitor series
NEC ⓘ
surface form:
NEC MultiSync monitor series
|
| countryOfOrigin | Japan ⓘ |
| developer | Mitsubishi Electric ⓘ |
| displayTechnologyClass | analog display ⓘ |
| displayType | CRT ⓘ |
| era |
1990s
ⓘ
early 2000s ⓘ |
| knownFor | high-end CRT computer monitors ⓘ |
| manufacturer | Mitsubishi Electric ⓘ |
| marketedAs | high-quality display tube ⓘ |
| maskType | vertical aperture grille ⓘ |
| notableFeature |
aperture grille mask instead of shadow mask
ⓘ
flat or nearly flat screen variants ⓘ high brightness ⓘ sharp image focus ⓘ vivid color reproduction ⓘ |
| notableModelFamily |
Mitsubishi Diamondtron
self-linksurface differs
ⓘ
surface form:
Diamondtron M2
Mitsubishi Diamondtron self-linksurface differs ⓘ
surface form:
Diamondtron NF (Natural Flat)
|
| rivalTechnologyOf | Trinitron ⓘ |
| rivalTo |
Trinitron
ⓘ
surface form:
Sony Trinitron
|
| screenGeometry | flat screen (in later models) ⓘ |
| status | discontinued ⓘ |
| supersededBy |
LCD monitors
ⓘ
flat-panel displays ⓘ |
| supports |
high refresh rates
ⓘ
high resolutions ⓘ |
| targetMarket |
enthusiast PC users
ⓘ
gamers (late CRT era) ⓘ graphics professionals ⓘ |
| technologyType | aperture grille ⓘ |
| usedByBrand |
Iiyama
ⓘ
Mitsubishi Diamondtron self-linksurface differs ⓘ
surface form:
Mitsubishi (monitor brand)
NEC Corporation ⓘ
surface form:
NEC
|
| usedIn |
computer monitors
ⓘ
television sets ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Mitsubishi Diamondtron Description of subject: Mitsubishi Diamondtron is a line of high-quality aperture grille CRT display tubes developed by Mitsubishi Electric as a rival to Sony's Trinitron technology.
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Mitsubishi (monitor brand)
this entity surface form:
Mitsubishi Diamond Pro monitor series
this entity surface form:
Diamondtron NF (Natural Flat)
this entity surface form:
Diamondtron M2
this entity surface form:
NEC Diamondtron