2.1-inch TFT LCD Module – 480×480 Display

제품 세부 정보 및 기술 사양

개요
The RC2114BSC-A4 is a 2.1-inch square TFT LCD module with capacitive touch panel, offering a balanced combination of high resolution, brightness, and touch interactivity. Utilizing an a-Si TFT normally black panel and MIPI interface, it ensures low-power operation and excellent visual performance for compact embedded applications.

주요 기능

Square 2.1-inch display with 480 × 480 resolution
Integrated capacitive touch panel (CTP)
High brightness: 500 cd/m² (typical)
High contrast ratio: 1000:1 (typical)
Wide viewing angle: 85° all directions
MIPI DSI interface (2 data lanes)
Long LED lifetime: 30,000 hours
RoHS 준수

애플리케이션

Portable medical devices
Industrial handheld terminals
Wearable technology
Smart home controls
Instrumentation panels
Consumer electronics interfaces

기술 매개변수

매개변수	사양	참고
디스플레이
LCD 크기	2.1 inches (diagonal)	Square format
패널 유형	a-Si TFT, Normally Black, Transmissive
해상도	480 (H) × RGB × 480 (V)	RGB stripe arrangement
픽셀 피치	0.037 mm (H) × 0.111 mm (V)
색상 수	16.7M
시야각(L/R/U/D)	85° / 85° / 85° / 85°	CR ≥ 10
명암비	800 (Min), 1000 (Typ)
휘도	500 cd/m² (Typical)
Response Time (Ton+Toff)	30ms(통상), 35ms(최대)
NTSC Color Gamut	65% (Min), 70% (Typ)
White Chromaticity (CIE)	x: 0.2959, y: 0.2870	±0.03 tolerance
휘도 균일성	75% (Min), 80% (Typ)
터치 패널
Touch Type	용량성
드라이버 IC	CT1151QM
인터페이스	I2C (SDA, SCL, INT, RESET)	3.3V 레벨
전기
인터페이스	MIPI DSI (2 data lanes)
드라이버 IC	ST7701S
Logic Supply (VCI)	2.8V – 3.0V – 3.3V
I/O 전압(IOVCC)	1.8V
Input Logic Levels	Low: ≤0.3×VCI, High: ≥0.7×VCI
백라이트
광원	4 white LEDs (2 series × 2 parallel)	Double-core LED
순방향 전압(VF)	12.0V (Typ), 13.2V (Max)
순방향 전류(IF)	40 mA (Typ), 50 mA (Max)
전력 소비량	480 mW (Typ), 660 mW (Max)
LED 수명	30,000 hours	To 50% initial brightness
기계
모듈 치수	73.27 mm × 73.27 mm × 3.83 mm
활성 영역	53.28 mm × 53.28 mm
커넥터	30-pin, OMRON XF2M-3015-1A or equivalent
환경
작동 온도	-20°C ~ +70°C
보관 온도	-30°C ~ +80°C
작동 습도	10% to 90% RH	Non-condensing
신뢰성
고온 작동	+70°C, 240 hours
저온 작동	–20°C, 240 hours
고온 스토리지	+80°C, 240 hours
저온 스토리지	–30°C, 240 hours
High Temp/Humidity Storage	+60°C, 90% RH, 240 hours
열 충격	–30°C ↔ +70°C, 10 cycles	Non-operating
ESD 보호	Air: ±8 kV, Contact: ±4 kV	IEC 61000-4-2

추가 정보

Interface & Control: 2-lane MIPI DSI interface for high-speed display data; supports TE (Tearing Effect) output and PWM backlight control.
Power Sequencing: Strict power-on/off timing required (VCI → IOVCC → RESET → MIPI signals) to ensure stable initialization.
터치 통합: Capacitive touch panel driven via I2C; includes interrupt (INT) and reset (RESET) pins for host control.
마운트: Compact square design with through-hole or surface-mount compatibility; refer to mechanical drawings for precise placement.
청소: 부드러운 천으로 이소프로필 알코올 또는 에틸 알코올만 사용하세요. 물, 케톤, 방향성 용제는 피하세요.
ESD & Handling: Operate in grounded, static-safe environments (30–60% RH recommended). Use anti-static packaging during storage and transit.
저장소: Store in sealed anti-static bags at 0–40°C, ≤80% RH, away from direct light, acids, alkalis, or corrosive gases.
Compliance: Designed to meet industrial reliability standards; RoHS compliant.

이 TFT LCD 모듈 from JicTech combines a high-resolution square display with responsive capacitive touch in an ultra-compact form factor, making it an ideal choice for space-constrained applications that demand clarity, interactivity, and durability.