Display Modules - LCD, OLED, Graphic

Image Part Number Description / PDF Quantity Rfq
T-55620GD057JU-LW-AAN

T-55620GD057JU-LW-AAN

Kyocera Display

LCD TFT DISPLAY VGA

55

TCG070WVLPEANN-AN20

TCG070WVLPEANN-AN20

Kyocera Display

DISPLAY WVGA 800 X 480

0

KDA-084OB-18051S-A

KDA-084OB-18051S-A

Kyocera Display

TFT, 800X600, 8.4", AWV, OPTICAL

5

TCG085WVLQDPNN-GN00

TCG085WVLQDPNN-GN00

Kyocera Display

DISPLAY WVGA 800 X 480

0

TCG070WVLSJPPB-GA20

TCG070WVLSJPPB-GA20

Kyocera Display

500NIT, ON-CELL TOUCH, I2C INTER

0

TCG104XGLPAPNN-AN31

TCG104XGLPAPNN-AN31

Kyocera Display

10.4", 1024X768, AWV, UL CERT

20

KDA-070OB-18053S-B

KDA-070OB-18053S-B

Kyocera Display

TFT, 800X480, 7.0", ON-CELL PCAP

0

TCG121XGLPCPNN-AN70

TCG121XGLPCPNN-AN70

Kyocera Display

LCD MOD TFT 12.1" XGA TRANSMISS

0

TCG057QVLCS-H50

TCG057QVLCS-H50

Kyocera Display

DISPLAY QVGA

94

TCG057VGLBA-G20

TCG057VGLBA-G20

Kyocera Display

500NITS, CMOS, 40KH LED, CCC

0

TCG121WXLRXVNN-ANX35

TCG121WXLRXVNN-ANX35

Kyocera Display

1500NITS, 750:1, AWV, LVDS, CCC

4

KDA-104OB-18078S-A

KDA-104OB-18078S-A

Kyocera Display

TFT, 800X600, 10.4", AWV, OPTICA

0

TN0216ANVNANN-GN00

TN0216ANVNANN-GN00

Kyocera Display

2.16", 320X176, MEMORY IN PIXEL

98

TCG070WVLPEANN-AN50

TCG070WVLPEANN-AN50

Kyocera Display

LCD TFT DISPLAY WVGA 7"

0

TCG035QVLPDANN-AN50

TCG035QVLPDANN-AN50

Kyocera Display

3.5", 320X240, AG TREATMENT

0

TCG075VGLCE-G00

TCG075VGLCE-G00

Kyocera Display

DISPLAY VGA 640 X 480

95

KCG075VG2BE-G000

KCG075VG2BE-G000

Kyocera Display

LCD DISPLAY TRNSMSV 640X480

0

F-51851GNFQJ-LB-ABN

F-51851GNFQJ-LB-ABN

Kyocera Display

LCD MOD GRAPH 240X64 BLUE TRANSM

0

F-51851GNFQJ-LY-ADN

F-51851GNFQJ-LY-ADN

Kyocera Display

LCD MOD GRAPH 240X64 YLW TRANSM

0

F-51373GNC-FW-AH

F-51373GNC-FW-AH

Kyocera Display

LCD GRAPHIC MOD COLOR 240X320

0

Display Modules - LCD, OLED, Graphic

1. Overview

Optoelectronics display modules are electro-optical devices that convert digital signals into visual information. LCD (Liquid Crystal Display), OLED (Organic Light-Emitting Diode), and Graphic modules represent three core technologies in modern display systems. These modules enable human-machine interaction in applications ranging from consumer electronics to industrial automation, with advancements driving thinner form factors, lower power consumption, and higher visual fidelity.

2. Major Types and Functional Classification

TypeFunctional FeaturesApplication Examples
LCDBacklit liquid crystal layer, requires polarizers, moderate power consumptionSmartphones, TVs, automotive dashboards
OLEDSelf-emissive organic materials, infinite contrast ratio, flexible variantsSmartwatches, VR headsets, premium smartphones
GraphicFixed pixel matrix for icons/symbols, low resolution but high reliabilityIndustrial equipment, medical devices, vending machines

3. Structure and Components

LCD: Composed of backlight unit (LED/CCFL), liquid crystal layer, color filters, and TFT (Thin-Film Transistor) array. Polarizing films on both sides control light transmission.

OLED: Contains anode/cathode layers with organic emissive materials (small molecules or polymers) sandwiched between. Utilizes encapsulation layers to prevent moisture damage.

Graphic Modules: Simplified structure with segmented electrodes and passive matrix addressing, often using monochrome STN (Super-Twisted Nematic) technology.

4. Key Technical Specifications

ParameterDescriptionImportance
Resolution (ppi)Pixels per inch determining image sharpnessHigher values provide clearer visuals
Luminance (cd/m )Brightness level sustainabilityImpacts outdoor visibility
Response Time (ms)Pixel switching speedPrevents motion blur in dynamic content
Operating Temperature ( C)Functional temperature rangeDetermines environmental adaptability
Lifespan (hours)Half-brightness duration100,000 for LCD, 50,000 for OLED

5. Application Areas

  • Consumer Electronics: Smartphones (OLED), tablets (LCD)
  • Medical Equipment: Diagnostic monitors (LCD), portable devices (Graphic)
  • Automotive: Instrument clusters (OLED), infotainment systems (LCD)
  • Industrial HMI: Control panels (Graphic), automation systems (LCD)
  • AR/VR: High-speed OLED microdisplays

6. Leading Manufacturers & Products

ManufacturerTypeRepresentative Product
Samsung DisplayOLEDAMOLED for Galaxy smartphones
LG DisplayLCDIPS panels for Apple iPad Pro
SharpGraphicLS013B7DH01 memory LCD
BOE TechnologyAll Types10.7" flexible AMOLED for wearables

7. Selection Guidelines

Consider these factors for optimal selection:

  • Application Scenario: Outdoor use requires high brightness ( 1000 cd/m )
  • Power Budget: OLED consumes 30% less power than equivalent LCD in dark content
  • Environmental Conditions: Industrial-grade (-30 C to +85 C) for automotive systems
  • Cost Constraints: Graphic modules cost 40-60% less than color TFT LCDs
  • Integration Complexity: OLED requires built-in compensation circuits for aging effects

Case Study: A smartwatch design selected 1.4" AMOLED module for its 1000:1 contrast ratio and 0.1mm ultra-thin profile despite higher cost.

8. Industry Trends

Key development directions include:

  • Micro-LED adoption for >3000 cd/m brightness and sub-10 m pixel pitch
  • Rollable OLED with improved encapsulation technology
  • AI-driven display compensation algorithms for uniformity enhancement
  • Low-temperature polycrystalline oxide (LTPO) backplanes for dynamic refresh rates
  • Biodegradable substrate materials for eco-friendly modules
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