1.8インチTFT LCDモジュール 128×160 SPIインターフェース
Looking for a compact, high-performance display for your next embedded system? The JicTech 1.8″ TFT LCD Module delivers crisp 128×160 resolution, ultra-slim 34x44x2.4mm outline, and easy 3-wire SPI communication. Driven by the reliable ST7735S controller, it offers 200 cd/m² brightness, wide viewing angles, and industrial-grade reliability. Perfect for mobile devices, wearables, and HMI panels. Contact JicTech today for samples, datasheets, or volume pricing.
概要
JicTech presents a high-quality 1.8-inch TFT LCD module designed for space-constrained applications requiring vivid color and low power. The module uses a transmissive normally white TFT panel with a resolution of 128xRGBx160 pixels. With a 3-wire SPI interface and built-in ST7735S driver IC, it simplifies firmware development and reduces wiring complexity. The LED backlight ensures excellent readability in various lighting conditions.
主な特徴
- 1.8″ diagonal active area – 28.03 x 35.04 mm
- Ultra-compact size – 34.0 x 44.0 x 2.4 mm (H×V×T)
- 128×160 resolution (RGB vertical stripe)
- SPI 3-line interface – minimal GPIO usage
- ST7735S driver – well-supported, mature technology
- Wide temperature range – operating -20℃ to +70℃, storage -30℃ to +80℃
- 高輝度 – 200 cd/m² (typical)
- 白色LEDバックライト – 2 LEDs, long lifetime
- RoHS対応 – environmentally friendly
アプリケーション
- Mobile phones & feature phones
- Portable gaming devices (PSP style)
- Wearables & smart watches
- 産業用HMIおよびコントロールパネル
- GPS / navigation devices
- 医療用ハンドヘルド機器
技術仕様
一般仕様
| パラメータ | 価値 |
|---|---|
| LCDタイプ | TFT Transmissive, normally white |
| ドット数 | 128 (RGB) × 160 |
| ピクセル配列 | RGB縦縞 |
| アクティブエリア(W×H) | 28.03 mm × 35.04 mm |
| モジュールサイズ(H×V×T) | 34.0 mm × 44.0 mm × 2.4 mm |
| ドライバーIC | ST7735S |
| インターフェース | SPI 3-Lines |
| バックライト | 白色LED2個 |
| 視聴方向 | 12 o’clock (Eye side) |
| 重量 | Approx. 6g (est.) |
絶対最大定格
| パラメータ | シンボル | 最小 | マックス | 単位 |
|---|---|---|---|---|
| Supply voltage (logic) | Vcc | -0.3 | 4.6 | V |
| Input voltage (logic) | ヴィン | -0.3 | 4.6 | V |
| LED forward current (per LED) | ILED | - | 30 | mA |
| 動作温度 | TOP | -20 | +70 | ℃ |
| 保存温度 | TST | -30 | +80 | ℃ |
Electrical Characteristics (Ta=25℃)
| 項目 | シンボル | 最小 | タイプ | マックス | 単位 |
|---|---|---|---|---|---|
| ロジック電源電圧 | Vcc | 2.5 | 2.8 | 3.3 | V |
| Input high voltage | VIH | 0.8×Vcc | - | Vcc | V |
| Input low voltage | ヴィル | -0.3 | - | 0.2×Vcc | V |
| LED forward voltage | Vf | 2.7 | 3.2 | 3.4 | V |
| LED current (per LED) | ILED | - | 15 | 20 | mA |
光学特性
| 項目 | シンボル | コンディション | タイプ | 単位 |
|---|---|---|---|---|
| 明るさ | B | Normal viewing angle | 200 | cd/m² |
| コントラスト比 | CR | センター | 300 | - |
| 応答時間(Tr+Tf) | - | - | 25 | ms |
| CIE Red (Rx, Ry) | - | - | 0.610, 0.329 | - |
| CIE Blue (Bx, By) | - | - | 0.567, 0.150* | - |
| CIE White (Wy) | - | - | 0.113* | - |
| Viewing Angle – Horizontal (θx+ / θx-) | - | CR≧10 | 50 / 60 | デグ |
| Viewing Angle – Vertical (θy+) | - | CR≧10 | 45 | デグ |
*Typical values based on specification; full color coordinates available upon request.
Interface Pin Function (10-pin FPC)
| ピン番号. | シンボル | 説明 |
|---|---|---|
| 1 | GND | グラウンド |
| 2 | ブイシーシー | Power supply (2.8V typical) |
| 3 | SCL | Serial interface clock |
| 4 | SDI/SDA | Serial data input |
| 5 | RES | リセット(アクティブ・ロー) |
| 6 | DC (NC) | 接続不可 |
| 7 | CS | Chip select signal |
| 8 | DC (NC) | 接続不可 |
| 9 | LEDA | Anode of LED backlight |
| 10 | LEDK | Cathode of LED backlight |
信頼性と品質保証
Reliability Tests (Pass criteria)
- High temp operation: 70℃ for 96h (driving)
- Low temp operation: -20℃ for 96h (driving)
- High temp storage: 80℃ for 96h
- Low temp storage: -30℃ for 96h
- Humidity storage: 60℃ / 90%RH for 96h
- Thermal shock: -30℃ ↔ 80℃, 10 cycles
- Packing vibration & drop (ASTM-D-5327)
- ESD: Air ±4KV / Contact ±2KV
MTBF: 50,000 hours @ room temperature (25±5℃, 50±10%RH).
品質保証(MIL-STD-105Eによる)
- 検査レベル一般II、シングルサンプリング
- 主要欠陥のAQL0.65
- Minor defect AQL: 2.5
- Total defects AQL: 2.5
Appearance inspection: 20W×2 fluorescent light, distance 30±5cm, temperature 25±5℃, humidity 60±10%RH.
取り扱い・保管上の注意
- Avoid external shock or excessive force on the display surface.
- Operate within absolute maximum ratings.
- Use grounded workstations and antistatic bags for storage.
- Storage: 25±10℃ / 50±10%RH, no direct sunlight or fluorescent light.
- Hand soldering: iron ≤280±10℃, <3 sec, max 2 reworks.
- Do not disassemble or ingest LCD fluid – hazardous substance.
Package Information
Modules are packed in anti-static trays and boxes. Final packaging details (tray quantity, box size) are available upon order confirmation. Please consult JicTech sales for custom packaging requirements.
ご注文とサポート
This JicTech 1.8″ TFT LCD Module (Model RT018T2T-C04) is available for immediate sampling and mass production. For datasheet downloads, technical drawings, or a quotation, please contact our B2B support team.
Download product documentation manual: フルスペック-RT018T2T-C04
👉 Request a quote or sample – Email: bill@jictechlcd.cn (example) or use the inquiry form below.
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