OLED

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OLED topic overview

The analysis highlights History, Works, Applications and Research as prominent areas in the source structure around OLED.

Related topics: 269
Source areas: 10
Connected nodes: 279
Extracted relationships: 239
Related term clusters: 45
Bridge connections: 279

What this topic covers Research coverage

Source areas are shown by the number of related topics found in each part of the analysis. Use smaller areas too: they can reveal specialized angles and content gaps.

Overview · 80 topics

Manufacturers and commercial uses · 41 topics

History · 39 topics

Material technologies · 28 topics

Working principle · 28 topics

Disadvantages · 15 topics

Advantages · 13 topics

Color patterning technologies · 12 topics

Research · 10 topics

Thin-film transistor backplanes · 3 topics

Smaller areas are not necessarily less important. They contain fewer connections in this analysis and can be useful for finding specialized angles or coverage gaps.

Key facts & relationships

High-confidence facts extracted from structured source data. Use them as anchors for further research.

Component type: LED
Working principle‍: Electroluminescent

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OLED

11Light-emitting diode · Emission (electromagnetic radiation) · Electroluminescence

6Indium tin oxide · Cathode · Anode

18Polymer · Ion · Light-emitting electrochemical cell

7Royole · Samsung · Samsung Galaxy Fold

4Conductive polymer · Light · Thin film

Explore all related topics Closing gaps

Browse the complete topic structure, not only the most central items. Less prominent entities and concepts can reveal missing angles, specialized context and useful research gaps. Each item opens a new analysis centered on that subject.

Overview

Color patterning technologies

Thin-film transistor backplanes

Advantages

Disadvantages

Research

For the semantics nerds

You can skip this section if you’re here for content ideas and keyword inspiration.

Advanced semantic analysis

How OLED connects Entity context

The extracted context around OLED shows recurring relationship patterns in the source. For example, OLED → Almost, Apple, Applications, Canon Inc, Canon Tokki, Dresden, Germany, LED, LG Chem, LG Display, Lumiblade, Merck, Novaled AG, OLED-manufacturing, OLEDs, Philips Lighting, Portable, Prototypes, Samsung Display, September Another extracted example is OLED → AC-DBNA, CPOS, D-A, EQE, FWHM, Han, Improvements, Kyushu University's OPERA, LCD, Meng, OLEDs, Organic Solids, Polymers, Research, Since, TADF, TADF-OLED, TDBA-Cz, UC Santa Barbara's Center. Use these groups to spot repeated connection types before inspecting the individual relationships.

Top relations

related to Manufacturers and commercial uses · 24

OLED → Almost, Apple, Applications, Canon Inc, Canon Tokki, Dresden, Germany, LED, LG Chem, LG Display, Lumiblade, Merck, Novaled AG, OLED-manufacturing, OLEDs, Philips Lighting, Portable, Prototypes, Samsung Display, September

related to Efficiency of blue OLEDs · 19

OLED → AC-DBNA, CPOS, D-A, EQE, FWHM, Han, Improvements, Kyushu University's OPERA, LCD, Meng, OLEDs, Organic Solids, Polymers, Research, Since, TADF, TADF-OLED, TDBA-Cz, UC Santa Barbara's Center

related to Practical OLEDs · 15

OLED → Burroughes, Cambridge University, Cavendish Laboratory, Chemists Ching Wan Tang, Eastman Kodak, Japan, Kido, Moving, OLED-backlit, Research, Steven Van Slyke, Subsequent, UK, White OLEDs, Yamagata University

related to Shadow mask patterning method · 13

OLED → Afterwards, Almost, CRT, DPI, FHMs, Fine, Fine Hybrid Masks, FMMs, High, Metal, Pa, RGB, Shadow

related to Thin-film transistor backplanes · 13

OLED → AMOLED, AOS, Due, IGZO, Large OLED, LTPO TFT, LTPS, LTPS-TFT, Many AMOLED, Si, TFT, TFTs, TV

related to Automotive · 12

OLED → Chevrolet Corvette C6, Hyundai Sonata, Japanese, Jeep Grand Cherokee, Kia Soul EV, Lexus RX, OLEDs, Pioneer Electronic Corporation, PMOLED, TFT-LCD, The Aston Martin DB9, Yazaki

related to Research · 12

OLED → Eastman Kodak, Junji Kido, Katsutoshi Nagai, Kodak, Later, Masato Kimura, Research, Sanyo, Sanyo Electric, Sony, Toshiba, Unlike

related to Lifespan · 11

OLED → Compared, Energy, LCD, LCDs, LED, LG Electronics, OLED TV, OLEDs, One, PDP, US Department

related to White + color filter method (WOLED) · 11

OLED → Although, Color-by-white, Direct RGB OLED, LCD, LED, Mini LED, NTSC, QD-OLED, RGB OLED, WOLED, WRGB OLED

related to Comparing different light displays · 8

OLED → Diodes, LCD, LCDs, LED, LEDs, OLEDs, QDLED, Quantum Dot Light Emitting

Important terminology

Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.

Important terminology

light display used organic oleds displays lg materials also color technology samsung layer use using device material layers efficiency sony

OLED relationships Subject–Predicate–Object triples

TTTA extracted 239 structured relationships around OLED. Examples in this analysis include OLED → Component type → LED and OLED → Working principle‍ → Electroluminescent. The table shows each extracted connection, where it came from and its confidence.

Subject	Predicate	Object	Confidence	Src
OLED	Component type	LED	1.00	infobox
OLED	Working principle‍	Electroluminescent	1.00	infobox
television screens	instance of	OLEDs are used to create digital displays in devices	0.80	text
computer monitors	instance of	OLEDs are used to create digital displays in devices	0.80	text
and portable systems such as smartphones	instance of	OLEDs are used to create digital displays in devices	0.80	text
handheld game consoles	instance of	OLEDs are used to create digital displays in devices	0.80	text
acridine orange dye	instance of	They applied high alternating voltages in air to materials	0.80	text
either deposited on or dissolved in cellulose or cellophane thin films	instance of	They applied high alternating voltages in air to materials	0.80	text
barium	instance of	Metals	0.80	text
calcium are often used for the cathode as they have low work functions which promote injection of electrons into the LUMO of the organic layer	instance of	Metals	0.80	text
alkene bonds	instance of	a small amount of chromophores or unsaturated groups	0.80	text
benzene rings will usually be introduced in the molecular structure to change the size of the conjugation range of the material	instance of	a small amount of chromophores or unsaturated groups	0.80	text

Related concept clusters Related term clusters

The concept neighborhoods around OLED bring nearby vocabulary together. In this analysis, examples include Display, Lg and Displays. Use the clusters to find adjacent concepts and terminology that may deserve separate research.

uv light
- Color
- Blue
- Oleds
- Oled
- White
- Organic
- Used
- Device
- Emission
- Efficiency
- Material
- Materials
atomic layer deposition
- Organic
- Anode
- Light
- Cathode
- Efficiency
- Layers
- Material
- Device
- Light-emitting
- Emission
- Used
- Using
quantum efficiency
- Layers
- Emission
- Device
- Oleds
- Blue
- Light
- Color
- Layer
- Light-emitting
- Used
- Organic
- Using
light
- Color
- Blue
- Oleds
- Oled
- White
- Organic
- Used
- Device
- Emission
- Efficiency
- Material
- Materials
external quantum efficiency
- Layers
- Emission
- Device
- Oleds
- Blue
- Light
- Color
- Layer
- Light-emitting
- Used
- Organic
- Using
OLED
- Display
- Lg
- Displays
- Light
- Technology
- Samsung
- Announced
- Sony
- Used
- Tv
- White
- Color
oled
- Display
- Lg
- Displays
- Light
- Technology
- Samsung
- Announced
- Sony
- Used
- Tv
- White
- Color
light-emitting diode
- Organic
- Device
- Devices
- Electroluminescent
- Use
- Efficiency
- Also
- Light
- Layer
- Screen
- Emission
- White

Connections between topic areas Semantic bridges

For OLED, one of the stronger structural bridges in this analysis connects OLED with Overview. Bridges highlight paths between different parts of the map and can reveal research angles that are easy to miss in a flat list.

Min side: 3

OLED — Overview · splits 199 ⟂ 81

OLED — Manufacturers and commercial uses · splits 238 ⟂ 42

OLED — History · splits 240 ⟂ 40

OLED — Working principle · splits 251 ⟂ 29

OLED — Material technologies · splits 251 ⟂ 29

OLED — Disadvantages · splits 264 ⟂ 16

OLED — Advantages · splits 266 ⟂ 14

OLED — Color patterning technologies · splits 267 ⟂ 13

OLED — Research · splits 269 ⟂ 11

OLED — Thin-film transistor backplanes · splits 276 ⟂ 4

Map overview Semantic statistics

OLED

Nodes280

Edges279

Triples239

Avg. degree1.99

Density0.007143

Components1

Source & methodology

TTTA analyzes the structure around OLED to surface related topics, entities, relationships, concept neighborhoods and bridge connections. Use the map to explore areas such as History, Works, Applications & Research, including less central topics that may reveal useful research gaps. Automatically extracted connections are research leads rather than rewritten encyclopedia content.

Source: Wikipedia — OLED · EN edition · Analysis: TopicsToTalkAbout

OLED: History, Works, Applications & Research

OLED topic overview

What this topic covers Research coverage

Key facts & relationships

Start with your topic. Discover where to go next.

Questions to explore

Explore all related topics Closing gaps

Overview

History

Working principle

Material technologies

Color patterning technologies

Thin-film transistor backplanes

Advantages

Disadvantages

Manufacturers and commercial uses

Research

For the semantics nerds

Advanced semantic analysis

How OLED connects Entity context

OLED

Top relations

Important terminology

Important terminology

OLED relationships Subject–Predicate–Object triples

Related concept clusters Related term clusters

Connections between topic areas Semantic bridges

Map overview Semantic statistics

OLED

Source & methodology