Nokia ClearBlack display technology
E57251
Nokia ClearBlack display technology is a screen enhancement system designed to improve outdoor visibility and contrast on mobile device displays by reducing reflections and deepening blacks.
All labels observed (2)
| Label | Occurrences |
|---|---|
| ClearBlack display | 1 |
| Nokia ClearBlack display technology canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T452507 — 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: Nokia ClearBlack display technology Context triple: [Nokia Devices and Services business, notableTechnology, Nokia ClearBlack display technology]
-
A.
Nokia PureView camera technology
Nokia PureView camera technology is a mobile imaging system known for its high-resolution sensors and advanced image processing that enabled exceptional photo quality on Nokia smartphones.
-
B.
Retina display
Retina display is Apple’s high-resolution screen technology designed to make pixels virtually indistinguishable to the human eye for sharper, more detailed visuals.
-
C.
Nokia Lumia
Nokia Lumia is a series of Windows Phone-based smartphones developed by Nokia that were known for their colorful designs and strong camera capabilities.
-
D.
Nokia Devices and Services business
The Nokia Devices and Services business was the former mobile phone and smartphone division of Nokia, responsible for designing and manufacturing its handset products before being sold to Microsoft.
-
E.
Pro Display XDR
Pro Display XDR is Apple’s high-end 32‑inch Retina 6K professional monitor designed for color-critical workflows such as video editing, photography, and graphic design.
- 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: Nokia ClearBlack display technology Target entity description: Nokia ClearBlack display technology is a screen enhancement system designed to improve outdoor visibility and contrast on mobile device displays by reducing reflections and deepening blacks.
-
A.
Nokia PureView camera technology
Nokia PureView camera technology is a mobile imaging system known for its high-resolution sensors and advanced image processing that enabled exceptional photo quality on Nokia smartphones.
-
B.
Retina display
Retina display is Apple’s high-resolution screen technology designed to make pixels virtually indistinguishable to the human eye for sharper, more detailed visuals.
-
C.
Nokia Lumia
Nokia Lumia is a series of Windows Phone-based smartphones developed by Nokia that were known for their colorful designs and strong camera capabilities.
-
D.
Nokia Devices and Services business
The Nokia Devices and Services business was the former mobile phone and smartphone division of Nokia, responsible for designing and manufacturing its handset products before being sold to Microsoft.
-
E.
Pro Display XDR
Pro Display XDR is Apple’s high-end 32‑inch Retina 6K professional monitor designed for color-critical workflows such as video editing, photography, and graphic design.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
display technology
ⓘ
screen enhancement system ⓘ |
| appliesTo |
mobile device displays
ⓘ
smartphone screens ⓘ |
| brandOwnerAtIntroduction |
Nokia
ⓘ
surface form:
Nokia Corporation
|
| category | mobile display technology ⓘ |
| contrastType | perceived contrast enhancement ⓘ |
| developer | Nokia ⓘ |
| effect | deepening blacks on the display ⓘ |
| feature |
enhanced perceived contrast
ⓘ
improved readability in sunlight ⓘ reduced glare in bright light ⓘ |
| improves |
black level appearance
ⓘ
screen legibility outdoors ⓘ |
| introducedByBrand |
Nokia Lumia
ⓘ
Symbian ⓘ
surface form:
Nokia Symbian smartphones
|
| marketedAs |
Nokia ClearBlack display technology
self-linksurface differs
ⓘ
surface form:
ClearBlack display
|
| optimizationFor |
outdoor usage scenarios
ⓘ
sunlight legibility ⓘ |
| purpose |
improve display contrast
ⓘ
improve outdoor visibility ⓘ reduce screen reflections ⓘ |
| relatedTo |
AMOLED displays
ⓘ
LCD displays ⓘ |
| status | proprietary technology ⓘ |
| usedIn |
Nokia C6-01
ⓘ
Nokia E7 ⓘ Nokia Lumia ⓘ
surface form:
Nokia Lumia 800
Nokia Lumia ⓘ
surface form:
Nokia Lumia 900
|
| uses | polarizing layers ⓘ |
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: Nokia ClearBlack display technology Description of subject: Nokia ClearBlack display technology is a screen enhancement system designed to improve outdoor visibility and contrast on mobile device displays by reducing reflections and deepening blacks.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
Nokia ClearBlack display technology
→
marketedAs
→
Nokia ClearBlack display technology
self-linksurface differs
ⓘ
this entity surface form:
ClearBlack display