1. General Information:

️· Document Type: LCD Module Specification Sheet
️· Model Number: JH241240320A
️· Version: 1.01 (Revised on August 4, 2013)
️· Manufacturer: Jewel Hill Electronic Co., Ltd.
️· Overall Structure: The document is a detailed technical specification for the JH241240320A LCD module, covering its features, electrical characteristics, optical properties, reliability testing, quality assurance, precautions for use, and revision history.

2. Key Features and Specifications:

️· Display Type: TFT (Thin-Film Transistor) Negative
️· Controller/Driver IC: ILI9328
️· Viewing Angle: 6H
️· Driving Method: 1/320 Duty
️· Logic Voltage: 2.8V
️· Operating Temperature: -10°C to 60°C
️· Storage Temperature: -20°C to 70°C
️· Polarizer: Transmissive (Back)
️· Backlight: White

3. Contents Breakdown:

️· Revision History: Tracks changes and dates (original version on February 5, 2004, and revision on August 5, 2013)
️· Sample Approved Report: Provides information regarding customer approval, Driver condition, Display mode and viewing angle.
️· 11. Electro-Optical Characteristics: Covers optical characteristics and CIE chromaticity.
️· 12. Quality Assurance: Details reliability tests and inspection criteria (major and cosmetic defects). Specific criteria are provided for cosmetic defects both when the module is not operating and when it is.
️· 13. Package Information: Describes the packaging.
️· 14. RoHS Compliance and Warranty: Confirms RoHS compliance and related warranty information.
️· 15. Precautions for Use: Provides essential instructions for safety, storage, installation, operation, handling, and warranty.
️· 10. Reset Timing Characteristics
️· 10. Display ON/OFF Sequence
️· 10. Standby and Sleep Mode
️· 10. Block Diagram of LCD

4. Significant Notes/Observations:

️· Emphasis on Quality: The document strongly emphasizes quality assurance through defined reliability tests and cosmetic defect criteria.
️· Customer Approval: Includes a section for customer approval with specific points to be assessed, indicating a focus on meeting customer requirements.
️· Detailed: The specification is highly detailed, providing a comprehensive guide for developers and technicians working with this LCD module.
️· Multiple Documents The document is in multiple pages, which suggests it is intended for technical use and not for consumer use.