3 Inch Round Thin Cover Glass GFF Touch Panel 85% Transparency

Master Touch 3 Inch Round Thin Cover Glass GFF Touch Panel for Touch Watch

1. Product Description

A touch screen is a display device that allows the user to interact with a computer using their finger or stylus. They're a useful alternative to a mouse or keyboard for navigating a GUI (graphical user interface). Touch screens are used on a variety of devices, such as cash registers, and information Kiosks. And this 3 inch minisize touch panel is commonly used to the watch.

2. Module Specification

2.1 Basic Information

Item	Specification	Unit
Screen Size	3	Inch
Viewing Area	55(L)×55(W)	mm
Cover lens O.D	93.9(L)×91.93(W)	mm

2.3 Optical Features

Item		Specification
Transparency	Viewing Area	≧85%

3. Sensor Specification

Item			Specification	Unit
Stacked structure	Cover		1.1	mm
	Film Sensor		0.35	mm
Sensor Dimension	OD Size	X	93.9	mm
		Y	91.93	mm

4. Electrical Specification

Item	Type	Value	Unit	Remarks
Operating Temperature	-	-20 ~ +80	℃	Humidity 20%~85% RH
Storage Temperature	-	-30 ~ +80	℃	Humidity 20%~85% RH
ESD Requirement	ESD air requirement	±8	KV	Air
	ESD contact requirement	±6	KV	Touch

5. Function Test

5.1 Inspection methods and conditions

Connect jigs (Supplier provide test jigs and test software) to a computer; test touch function of products in normal electrical characteristics.

5.2 Inspection standards

Don't allow any function abnormalities.

6. Drawing

7. Details

8. Touch Panel FPC Test Items and Criteria

Test Item	Qty (pcs)	Touch Panel FPC Test Items and Criteria
Direct PullingTest	5	Test Conditions: 1. Pulling weight: 500g. 2. Pulling speed: 25 mm/min 3. Pulling angle: 90o 4. After test, verify touch panel functionality via test jig Pass Criterion: - No damage of FPC itself - No any peeling on FPC located on bonding pad area - No functional failure after test
Bending test	5	Test Conditions: 1. 45 degree bending: 100 times 2. 90 degree bending: 200 times 3. After test, verify touch panel functionality via test jig Pass Criterion : - No damage of FPC itself - No any peeling on FPC located on bonding pad area - No functional failure after test
	5	Test Conditions: 1. Flex bending: 30 cycles (Each cycle: 0o -> 180o --> 0o) 2. After test, verify touch panel functionality via test jig 3. bending ф=1 mm Pass Criterion : - No damage of FPC itself - No any peeling on FPC located on bonding pad area - No functional failure after test

9. FAQ

Sinotectronics Inc., locates in Suzhou, Jiangsu Province, China, is a leading touch solution provider and interactive product developer.

Sinotectronics business including: BTP (Big Touch Platform), provides various touch solutions including capacitive Micro Copper Wire Touch Foil, ITO Touch Panel (G+G/GFF structure), Touch Panel+Structure, Touch Panel+LCM (Tape Bonding), Touch Panel+LCM (Optical Bonding), IR Touch Frame, etc., and IPD (Interactive Product Development), provides Touch Monitors, Touch AIO, Touch Table, Smart Mirror, Interactive Kiosk, Smart Meeting AIO and Smart Educational Equipment, etc.

Our products are worldwide. At present, we have served 24 countries, mainly European and American countries, and we are gradually expanding our market share in other regions such as Southeast Asia, Africa.

From 2022, Sinotectronics Branding Products: Master Touch, iTAYFT, MIRROAWILLOV, will be officially launched to International Market. We will share more professional Touch Components, reliable Touch Monitor products and attractive Mirror products to all over the world.

In the coming days, SNT will continue to make every effort to support our business partners and esteemed customers. We have strong confidence in you and your team to grow and witness another excellent year-on-year business growing.