3.5-Inch Capacitive Touchscreen I2C Interface GT1151QM

3.5-Inch Capacitive Touchscreen I2C Interface GT1151QM

▶ Model: CTP-H03598

▶ Type: 3.5-inch Capacitive Touchscreen
▶ Outline Dimensions (mm): 76.4 x 63.4 x 1.45
▶ Viewing Area (mm): 70.5 x 53.0
▶ Diagonal Size: 3.5-inch
▶ Touch Points: Multi-touch
▶ Controller Chip: GT1151QM
▶ Interface: I2C
▶ Connection Type: 6-pin FFC Connector
▶ Structure: G+G
▶ Cover Glass Shape: 1:1 Aspect Ratio
▶ Hardness: 6H
▶ Transmittance: ≥85%
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Ensure

All products sold on this website have a one-year warranty. If the product is damaged due to improper use by the customer, it will be repaired free of charge. Material cost will be charged.

Return

Products within the warranty period can be returned for repair or replacement. Before returning, please contact our sales staff to confirm the reason for return.

Discontinued

We are committed to long-term production of all products sold on this website. If the IC or panel is discontinued, we will try our best to replace it with compatible materials.

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Product Description
Customized Services
Attributes

CTP-H03598 3.5-Inch Capacitive Touchscreen I2C Interface GT1151QM
This model features an advanced 3.5-inch Capacitive Touchscreen that redefines precision and durability for compact display applications. Although the diagonal measurement indicates a 3.0-inch active area, the overall assembly utilizes a generous cover plate with dimensions of 141.35 mm in length, ensuring a sleek and modern aesthetic. This 3.5-inch Capacitive Touchscreen integrates the reliable GT911 control chip, supporting multi-touch functionality to enable intuitive gestures such as swiping, pinching, and tapping. The interface employs a standard I2C connection via a 6-pin FFC connector, guaranteeing seamless integration with a wide range of embedded systems and host devices.

Built with a G+G (Glass-Glass) manufacturing process, this 3.5-inch Capacitive Touchscreen offers exceptional structural integrity. The surface features a 6H hardness rating, providing robust protection against scratches and everyday wear, making it suitable for industrial controls and consumer electronics alike. With a light transmittance of ≥85%, this 3.5-inch Capacitive Touchscreen delivers vivid clarity and high visibility, ensuring that underlying displays remain bright and legible under various lighting conditions. The large cover plate design not only enhances the durability of the 3.5-inch Capacitive Touchscreen but also allows for a seamless, edge-to-edge installation. Whether utilized in smart home devices or portable instrumentation, this model combines responsive touch accuracy with a rugged, optically superior construction.

Specification of 3.5-Inch Capacitive Touchscreen

Datasheet for Touch Panel,Controller↓

Name	Date	Size
3.5-inch Capacitive Touchscreen	April 04, 2026	96.40KB

Customized material: Customized touch cover of various materials: such as tempered glass (up to 7H), acrylic material, etc.

Customized special-shaped contour: Support special-shaped cutting/opening/edging (2.5D, 3D)/transmittance.

Cover color and logo silk screen customization: Supports silk screen printing in different colors (usually black or white); supports silk screen printing of logos in multiple colors.

Customized cover thickness: 0.55/0.7/1.0/1.1/1.8/2.0/3.0/4.0/5.0/6.0/8.0/10.0(mm)，etc.

Customized different transmittance: High light transmission efficiency, which directly affects the visual effect of the touch screen.

Opening service: Through holes with a diameter of ≤10mm can be opened.

Cover surface treatment: Optional touch screen surface treatment methods are available: AG anti-glare/AR anti-reflection/AF anti-fingerprint.

ITEM	Parameter description	Unit
CTP model	CTP-H03598
Viewing window size (mm)	70.5 x 53.0	Mm
Appearance size (mm)	76.4 x 63.4 x 1.45	mm
Driver chip	GT1151QM
Structure	G+G
Interface	I2C
Cover shape	ATouch
Connection method	6 PIN FPC plug
Surface hardness	H6
Transmittance	≥85％
Operating voltage	+3.3V	V
Operating temperature	-20℃ ～ 70℃	℃