LSC050I29-MP-V1: 5.0-inch TFT LCD Module, 720×1280, MIPI Interface, 16.7M Colors, Transmissive IPS, FL7703NI Driver IC

LSC050I29-MP-V1: 5.0-inch TFT LCD Module, 720×1280, MIPI Interface, 16.7M Colors, Transmissive IPS

Product Subtitle / Keywords

5.0 Inch Display, 720(RGB)×1280 Resolution, Transmissive a-Si TFT-LCD Module, COG+FPC+B/L+CTP Module Type, MIPI Interface, 16.7M Colors, IPS Display Mode, Module Size (H×V×D): Approx. 70.6 × 67.88 × 3.6 mm, Active Area (H×V): Approx. 61.48 × 109.20 mm, Operating Temp: -20°C ~ +70°C, Storage Temp: -30°C ~ +80°C, Backlight: White LED (If=40mA, Vf=16.8~17.4V), Driver IC: FL7703NI, RoHS Compliant, Product Version 1.0

1. Executive Summary And Product Positioning

The LSC050I29-MP-V1 is a 5.0-inch diagonal transmissive type a-Si TFT-LCD (amorphous silicon thin film transistor liquid crystal display) module, manufactured by Lesson (Wanan) Smart Display Technology Co., Ltd. This comprehensive module integrates a TFT-LCD panel, a driver circuit, a backlight unit (B/L), and a Capacitive Touch Panel (CTP) into a single package. The product specification (Revision 1.0) serves as the definitive technical document for this module.

This module features a resolution of 720(RGB)×1280 pixels (HD) and is capable of displaying up to 16.7M colors (8-bit). The module uses a MIPI interface and is driven by the FL7703NI driver IC. The module includes a CTP with an I2C interface (TP-SDA, TP-SCL).

2. Detailed Product Overview And Architecture

The LSC050I29-MP-V1 is a 5.0-inch TFT display with an integrated touch panel. Its architecture is built around several key elements:

  • Core Technology: Transmissive type a-Si TFT-LCD. The display mode is IPS.
  • Module Type: COG (Chip-On-Glass) + FPC (Flexible Printed Circuit) + B/L (Backlight) + CTP (Capacitive Touch Panel).
  • Display Format: Graphic 720(RGB)×1280 Dot-matrix (HD).
  • Display Characteristics: Capable of displaying up to 16.7M colors.
  • Interface Type: MIPI interface for LCD. The touch panel uses an I2C interface (TP-SDA, TP-SCL).
  • Main LCD Driver IC: The module integrates the FL7703NI driver IC.
  • Backlight Unit: The module utilizes a white LED backlight. The driving condition is IF=40mA and VF=16.8~17.4V.
  • View Direction: IPS (ALL).
  • Approval Status: Approved Product Specification only (Revision 1.0).

3. Technical Specifications

3.1 General & Mechanical Specification

The module outline dimensions are provided in the drawing. Key mechanical parameters are as follows:

Parameter Specification Unit
Panel Size 5.0'' (Diagonal) Inch
Module Outline (H×V×D) Approx. 70.6 × 67.88 × 3.6 (from diagram) mm
Active Area (H×V) 61.48 × 109.20 (approximated from diagram) mm
Number of Dots 720(RGB) × 1280 pixels
Display Type a-Si TFT, Transmissive, IPS -
Display Colors 16.7M colors
Module Type COG+FPC+B/L+CTP -
Display Mode IPS -
View Direction IPS (ALL) -
Driver IC FL7703NI -
Interface MIPI (LCD) / I2C (CTP) -
Touch Panel Type Capacitive (CTP) -
Backlight Type White LED -

3.2 Absolute Maximum Ratings

The document does not contain an explicit \"Absolute Maximum Ratings\" table for the LSC050I29-MP-V1. The primary specifications are contained within the Electrical Characteristics section.

3.3 Electrical Characteristics

The electrical characteristics table from the specification is as follows:

Item Symbol Min Typ Max Unit Remark
Supply voltage VCC 2.5 2.8 6.6 V Note1
Supply voltage IOVCC 1.65 2.8 3.6 V Note1
Input Voltage (L level) VIL 0 --- 0.3*IOVCC V Note1
Input Voltage (H level) VIH 0.7*IOVCC --- IOVCC V Note1

3.4 Backlight Driving Conditions

The document specifies the backlight driving condition as: IF=40mA, VF=16.8~17.4V. The backlight circuit diagram shows 12 LEDs in a configuration (presumably 6 series 2 parallel).

Parameter Symbol Min. Typ. Max. Unit
Backlight Forward Voltage VF 16.8 - 17.4 V
Backlight Forward Current IF - 40 - mA

3.5 Interface Connection (FPC)

The module uses a 34-pin FPC. The pin description table from the specification is as follows:

PIN NO. Symbol I/O Description
1 GND - Ground
2 NC - Not connect
3 LCD-PWM O Backlight LED driver PWM
4 GND - Ground
5 LCD-TE O Tearing signal output from driver IC
6 LANE2-P I MIPI data2 positive signal
7 LCD-RESET-N I Device reset signal
8 LANE2-N I MIPI data2 negative signal
9 LCD-ID-0 - ID0 (GND)
10 GND - Ground
11 LCD-ID-1 - ID1 (NC)
12 LANE1-P I MIPI data1 positive signal
13 GND - Ground
14 LANE1-N I MIPI data1 negative signal
15 VSN I Power supply for analog (-5.0V)
16 GND - Ground
17 VSN I Power supply for analog (-5.0V)
18 CLK-P I MIPI clock positive signal
19 VSP I Power supply for analog (+5.0V)
20 CLK-N I MIPI clock negative signal
21 VSP I Power supply for analog (+5.0V)
22 GND - Ground
23 VDD-1V8 I Power supply for I/O (1.8V)
24 LANE0-P I/O MIPI data0 positive signal
25 GND - Ground
26 LANE0-N I/O MIPI data0 negative signal
27 LED-ANODE - LED back light power positive
28 GND - Ground
29 NC - Not connect
30 LANE3-P I MIPI data3 positive signal
31 LED-CATHODE1 - LED back light power group1 negative
32 LANE3-N I MIPI data3 negative signal

Note: The pinout shows 4 MIPI data lanes (LANE0, LANE1, LANE2, LANE3) supporting up to 4-lane MIPI operation.

4. Application Scenario (Based on Spec)

Based on the product specification, this module is a 5.0-inch HD TFT display with an integrated capacitive touch panel, suitable for high-end portable devices, smart home control panels, and industrial handheld terminals that require a responsive touch interface.

5. Handling Precautions And Compliance

The module is compliant with the RoHS directive. The document also includes specific mechanical design guidelines: case visual area should be 0.3mm smaller than VAmds per side, foam opening should be 0.6mm larger than VAmds per side, and TP edge should not contact any metal conductor.