| Image | Part Number | Description / PDF | Quantity | Rfq |
|---|---|---|---|---|
 |
Orient Display |
2.0'' 240X320 MCU |
100 |
|
 |
DFRobot |
3.5 480X320 TFT LCD CAPACITIVE T |
0 |
|
 |
3.5" TFT 320X240 |
0 |
|
|
 |
4D Systems |
MOD LCD 3.5" 320X480 DIABLO16 |
0 |
|
 |
4.3" (480 X 272) TN TFT DISPLAY |
10 |
|
|
 |
Newhaven Display, Intl. |
LCD TFT DISPLAY WVGA 7" CAP T/S |
1130 |
|
 |
Vishay / Dale |
128X64 WHITE GRAPHIC (COG) OLED |
1 |
|
 |
4D Systems |
DISPLAY LCD TFT 7.0" 800X480 |
5 |
|
 |
Focus LCDs |
1.7" TFT RESISTIVE TOUCH |
13 |
|
 |
Midas Displays |
1.44" TFT, 128 X 128 RESOLUTION |
100 |
|
 |
Orient Display |
2.7" GRAPH LCD MOD COG W/ RED BL |
9 |
|
 |
Focus LCDs |
3.5" TFT CAPACITIVE TOUCH |
12 |
|
 |
4D Systems |
DISPLAY LCD TFT 2.4" 240X320 |
0 |
|
 |
4D Systems |
DISPLAY LCD TFT 3.5" 480X320 |
8 |
|
 |
Orient Display |
3.5''TFT 320X240 RESISTIVE TOUCH |
24 |
|
 |
Quatech / B+B SmartWorx |
12" XGA INDUSTRIAL MONITORS WITH |
21 |
|
 |
Electronic Assembly (Display Visions) |
LCD MOD GRAPH 800X480 W/BACKLIT |
0 |
|
 |
Data Modul Inc. |
TOUCH DISPLAY, 3.5 INCH ENTRY LI |
1 |
|
 |
4D Systems |
DISPLAY LCD TFT 3.5" 240X320 |
2 |
|
 |
Future Designs, Inc. |
4.3" RES TOUCH LCD GUI MODULE |
81 |
|
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.
| Type | Functional Features | Application Examples |
|---|---|---|
| LCD | Backlit liquid crystal layer, requires polarizers, moderate power consumption | Smartphones, TVs, automotive dashboards |
| OLED | Self-emissive organic materials, infinite contrast ratio, flexible variants | Smartwatches, VR headsets, premium smartphones |
| Graphic | Fixed pixel matrix for icons/symbols, low resolution but high reliability | Industrial equipment, medical devices, vending machines |
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.
| Parameter | Description | Importance |
|---|---|---|
| Resolution (ppi) | Pixels per inch determining image sharpness | Higher values provide clearer visuals |
| Luminance (cd/m ) | Brightness level sustainability | Impacts outdoor visibility |
| Response Time (ms) | Pixel switching speed | Prevents motion blur in dynamic content |
| Operating Temperature ( C) | Functional temperature range | Determines environmental adaptability |
| Lifespan (hours) | Half-brightness duration | 100,000 for LCD, 50,000 for OLED |
| Manufacturer | Type | Representative Product |
|---|---|---|
| Samsung Display | OLED | AMOLED for Galaxy smartphones |
| LG Display | LCD | IPS panels for Apple iPad Pro |
| Sharp | Graphic | LS013B7DH01 memory LCD |
| BOE Technology | All Types | 10.7" flexible AMOLED for wearables |
Consider these factors for optimal selection:
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.
Key development directions include: