1.77インチTFT LCDモジュール - 128×160表示

The 1.77″ TFT LCD module from JicTech features a 128×160 display with vivid colors and support for SPI or MCU interfaces. Perfect for compact wearable devices, embedded electronics, and handheld applications.

概要

について RT018T2T‑C04 is a 1.77‑inch TFT LCD Module designed for applications requiring a compact, bright, and easy‑to‑drive display. With a 128×160 RGB resolution, SPI interface, and integrated white LED backlight, this module is suitable for mobile devices, portable electronics, and embedded systems. Its transmissive TN panel with normal white mode ensures good readability, while the robust construction supports reliable operation in varied environments.


主な特徴

  • 1.77‑inch TFT transmissive display with 128×160 RGB resolution

  • SPI 3‑wire interface for simple microcontroller integration

  • High brightness: 200 cd/m² typical

  • 広視野角 with 12 o’clock recommended viewing direction

  • Compact module size: 34.0mm (W) × 44.0mm (H) × 2.4mm (T)

  • ドライバーIC: ST7735S

  • White LED backlight with two LEDs (Harvatek, 350‑400 mcd)

  • Operating temperature: ‑20°C to +70°C

  • RoHS compliant


技術仕様

カテゴリー パラメータ シンボル 最小 タイプ マックス 単位 備考
一般 LCDタイプ TFT Transmissive, Normal White
パネルタイプ a‑Si TFT Active Matrix
決議 128 (RGB) × 160 ドット RGB縦縞
活動エリア 28.03 × 35.04 mm
Module Size 34.0 × 44.0 × 2.4 mm
Viewing Direction 12 O’clock
ドライバーIC ST7735S
インターフェース SPI 3‑wire (SDI/SDO)
バックライト 2 White LEDs Harvatek, Grade B
Absolute Ratings Supply Voltage (Logic) Vcc -0.3 4.6 V
Input Voltage (Logic) VIN -0.3 4.6 V
LED Current (per LED) ILED 30 mA
動作温度 TOP -20 +70 °C
保存温度 TST -30 +80 °C
電気 Logic Supply Voltage Vcc 2.5 2.8 3.3 V VDD terminal
Input Low Voltage VIL -0.3 0.2VDD V
Input High Voltage VIH 0.8VCC ブイシーシー V
LED Forward Voltage Vf 2.7 3.2 3.4 V
LED Current (Typical) ILED 15 20 mA Per LED
光学 明るさ B 200 cd/m²
コントラスト比 CR 300
応答時間 Tr+Tf 25 ms
Viewing Angle (Horizontal) θx± 50 60 デグ CR≥10
Viewing Angle (Vertical) θy+ 45 デグ CR≥10
θy- 60 デグ
NTSC Ratio 55.3 %
信頼性 High Temp Operation 70°C, 96h, powered
Low Temp Operation -20°C, 96h, powered
High Temp Storage 80°C, 96h, unpowered
Low Temp Storage -30°C, 96h, unpowered
Humidity Storage 60°C, 90%RH, 96h
Thermal Shock -30°C ↔ +80°C, 10 cycles
振動試験 10–55Hz, 1.5mm, XYZ 2h each
ESD保護 Air: ±4kV; Contact: ±2kV
品質 AQL (Major Defects) 0.65 MIL‑STD‑105E Level II
AQL (Minor Defects) 2.5
MTBF 50,000 hours Under normal conditions

Interface Pinout

ピン シンボル 説明
1 GND グラウンド
2 ブイシーシー Power supply (2.8V)
3 SCL Serial clock (SPI)
4 SDI/SDA Serial data input (SPI)
5 RES Reset (active low)
6 DC(NC) No connect
7 CS チップセレクト
8 DC(NC) No connect
9 LEDA LED anode (backlight)
10 LEDK LED cathode (backlight)

アプリケーション

  • Mobile phones and portable communication devices

  • Handheld gaming consoles (PSP)

  • Personal Digital Assistants (PDA)

  • GPS navigation systems

  • Industrial control panels

  • Portable medical and test equipment

  • 家電用ディスプレイ


Reliability & Quality Assurance

  • Comprehensive environmental and durability testing

  • High‑standard inspection per MIL‑STD‑105E

  • 50,000‑hour MTBF under normal operating conditions

  • Rigorous defect classification and AQL control


Packaging & Handling Notes

  • Modules are packed in anti‑static trays and boxes.

  • Recommended storage: 25±10°C, 50±10% RH, away from direct light.

  • ESD protection required during handling and assembly.

  • Soldering temperature not to exceed 280°C for ≤3 seconds.


ジックテックを選ぶ理由

JicTech delivers reliable, bright, and easy‑to‑integrate TFT LCD modules backed by stringent quality controls and extensive reliability validation. With clear optical specs, wide temperature operation, and a simple SPI interface, the RT018T2T‑C04 is a trusted choice for portable and embedded display applications.


 

Ready to integrate a bright, compact display into your project? Contact us today for samples, pricing, and technical support!

 

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