| Image | Part Number | Description / PDF | Quantity | Rfq |
|---|---|---|---|---|
 |
4D Systems |
LCD PK 4.3" RASPB PI SHIELD&CBL |
0 |
|
 |
Focus LCDs |
1.4" TFT RESISTIVE TOUCH |
4 |
|
 |
4D Systems |
LCD PK 4.3" RASPB PI SHIELD&CBL |
0 |
|
 |
Newhaven Display, Intl. |
7" TFT HDMI INTERFACE NO TOUCH |
40 |
|
 |
DFRobot |
MONOCHROME 0.91" 128X32 I2C OLED |
0 |
|
 |
Displaytech |
DISPLAY LCD 128X64 TRANSFL |
2455 |
|
 |
Orient Display |
LCD TFT MOD 3.5" 320240 RGB |
0 |
|
 |
Matrix Orbital |
HDMIHEADER BEZEL BACKLIGHT TOUCH |
81 |
|
 |
Focus LCDs |
128X64 FSTN GRAY GRAPHIC LCD |
2 |
|
 |
Displaytech |
DISPLAY LCD 128X32 TRANSFL |
320 |
|
 |
Kyocera Display |
DISPLAY TFT 3.5" LED CMOS |
27 |
|
 |
Matrix Orbital |
7.0" LCD TFT DISPLAY CAPACITIVE |
485 |
|
 |
Grayhill, Inc. |
7-INCH VEHICLE DISPLAY, 2 CAN PO |
0 |
|
 |
4D Systems |
DISPLAY LCD TFT 3.2" 240X320 |
76 |
|
 |
Focus LCDs |
3.5" SUNLIGHT-READABLE TFT |
0 |
|
 |
Orient Display |
2.7" GRAPH MOD COG W/ GREEN BL |
9 |
|
 |
Azumo |
FLEX FLP ON SHARP LS027B7DH01 |
45 |
|
 |
4D Systems |
DISPLAY LCD RES WIFI 2.4" |
5 |
|
 |
Newhaven Display, Intl. |
4.3" IPS TFT HDMI USB-INTERFACE |
137 |
|
 |
Matrix Orbital |
GRAPHIC TFT HDMI RGB 35.0V FULL |
17 |
|
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: