Products

LS0397I10-R-V1 3.97inch 480x800 IPS Module ST7701SN

LS0397I10-R-V1 3.97inch 480x800 IPS Module ST7701SN

3.97inch LCD Screen 480x800 IPS Module ST7701SN TFT RGB Interface 4inch Screen Industrial Control Instrument Wide Temperature

LS0397I10-R-V1 LCD Module Product Specification

Company Information

  • Manufacturer: LESSON 立信(万安)智显科技有限公司
  • English Name: Lesson Smart Display Technology Co., Ltd

1. General Description

The LS0397I10-R-V1 is a transmissive type a-Si TFT-LCD (amorphous silicon thin film transistor liquid crystal display) module. It is composed of a TFT-LCD panel, a driver circuit, and a backlight unit.

  • Panel Size: 3.97 inch (diagonal)
  • Resolution: 480(RGB) × 800 dots
  • Display Colors: Up to 16.7M colors
  • Interface: Easily accessed by RGB interface

2. Physical Features

  • Display Mode: Transmissive, Active Matrix TFT
  • Input Data: 24-bit RGB Interface
  • Viewing Direction: Free (IPS Technology)
  • Drive IC: ST7701S

3. Mechanical Specification

Item Specification Unit
Module Size (H×V×D) 62.24 × 112.9 × 2.93 mm
Active Area (H×V) 52.04 × 86.39 mm
Number of Dots 480(RGB) × 800 dots

4. Electrical Characteristics

(Test Condition: VDDI=1.8V, VDD=2.8V, AGND=DGND=0V, Ta=25°C)

Signal Symbol Parameter Description Min Max Unit I/O
DSI-D0+/- TLPXM Length of LP-00, LP-01, LP-10 or LP-11 periods (MPU→Display Module) 50 75 ns Input
DSI-D0+/- TLPXD Length of LP-00, LP-01, LP-10 or LP-11 periods (MPU→Display Module) 50 75 ns Output
DSI-D0+/- TTA-SURED Time-out before the MPU start driving T<sub>LPXD</sub> 2 x T<sub>LPXD</sub> ns Output
DSI-D0+/- TTA-GETD Time to drive LP-00 by display module 5 x T<sub>LPXD</sub> 5 x T<sub>LPXD</sub> ns Input
DSI-D0+/- TTA-GOD Time to drive LP-00 after turnaround request (MPU) 4 x T<sub>LPXD</sub> 4 x T<sub>LPXD</sub> ns Output

5. Pin Description

(Note: The following pin definition is from other models in the same series for reference. The complete pin diagram for LS0397I10-R-V1 requires consulting its dedicated drawing.)

Pin No. Symbol I/O Description
1 CABC_PWM I Control signal for brightness of LED backlight
2 LEDA P Power for LED backlight anode
3 NC / No Connection
4 LED- P Power for LED backlight cathode
5 NC / No Connection
6 VDDIO(1.8V) P I/O circuit supply voltage (1.8V)
7 VCC(2.8V) P Internal analog power supply (2.8V)
8 RESET I Reset signal input pin
9 FMARK / TEST
10 GND P Power ground
11 MIPI_CLKP I Positive polarity of low voltage differential clock signal
12 MIPI_CLKN I Negative polarity of low voltage differential clock signal
13 GND P Power ground
14 MIPI_1P I Positive polarity of low voltage differential data signal
15 MIPI_1N I Negative polarity of low voltage differential data signal
16 GND P Power ground
17 MIPI_0N I Negative polarity of low voltage differential data signal
18 MIPI_0P I Positive polarity of low voltage differential data signal
19 GND P Power ground

6. Operating & Storage Conditions

  • Operating Temperature: -20°C ~ +70°C
  • Storage Temperature: -30°C ~ +80°C

7. Reliability Requirements & Inspection Standards

The document includes detailed reliability test requirements (e.g., high temperature/high humidity, thermal shock) and appearance/optical inspection standards. Please refer to the relevant sections of the full document for specific criteria.


8. Records Of Version

  • Document Title: LS0397I10-R-V1(SPEC).pdf
  • Upload Time: 2025-12-23 (Inferred from context)
  • Type: PDF Specification

Important Notice:
The above information is compiled based on the document fragments you provided. Some parameters for LS0397I10-R-V1 (such as the complete pin definition, electro-optical characteristic curves, detailed reliability test conditions, etc.) may not be fully displayed in the provided fragments. Before proceeding with formal design or procurement, please be sure to request the full version of the Product Specification (PDF) for this model from Lesson Smart Display Technology Co., Ltd to obtain all authoritative parameters.

 

Messages left on this website may not be seen in a timely manner. We recommend that you can directly add and contact our WhatsApp (+85246148012) or WeChat (15019200406 or EDDIE660), or send an email directly to This email address is being protected from spambots. You need JavaScript enabled to view it. or This email address is being protected from spambots. You need JavaScript enabled to view it. so that we can respond to your needs more quickly.

Website: www.lessonsd.com
LESSON Smart Display Technology Co., Limited
LESSON(Wanan) Smart Display Technology Co., Ltd.
Lixin (Wan'an) Intelligent Display Technology Co., Ltd.
Shenzhen Zhixinwei Photoelectricity Technology Co., Ltd.  

HongKong Office: RM NO 43 U-MALL 1/F YUE MAN CTR KWUN TONG KL HONGKONG
Shenzhen Office: Room 2301,2302, Galaxy Times Building,Dalang North Road,Longhua District, Shenzhen
Factory Address: Building 4,2020 Factory, Industrial Park Zone2, Wanan County, Ji'an City, Jiangxi Province

Date

25 February 2026

Tags

3.6-10.1 inch
Eddie Chen
WhatsApp: +852 4614 8012
+86 15019200406 (WeChat)
HongKong Office: RM NO 43 U-MALL 1/F YUE MAN CTR KWUN TONG KL HONGKONG
Shenzhen Office: Room 2301,2302, Galaxy Times Building,Dalang North Road,Longhua District, Shenzhen
Factory Address: Building 4,2020 Factory, Industrial Park Zone2, Wanan County, Ji'an City, Jiangxi Province