E-mail: sales@chinacts.com.cn
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E-mail: sales@chinacts.com.cn

TEL: +86-755-83458789
FAX: +86-755-83459818
Address: 3-4 F., Building B, Penglongpan Hi-Tech Park, Dafu 2nd Rd., Dafu Industrial Zone, Guanlan Street, Longhua District, Shenzhen, China

32-Inch Touch Screen Magical Application

32-Inch Touch Screen Magical Application

32-Inch touch screen magically transforms your Display / TV into a smart Touch Screen device. Together with the specially designed stand providing firm support, and mini computer with extraordinary 3D.


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       Cinotop Electronics Co., Ltd.




TABLE OF CONTENTS

 

 1. GENERAL DESCRIPTION--------------------------------------------------------------------04

 

1.1    OVERVIEW

 

1.2    FEATURES

 

1.3    GENERAL SPECIFICATIONS

 

1.4    TOUCH Screen SPECIFICATIONS

 

 2. RELIABILITY TEST REPORT AND SPECIFICATION-------------------06

 

   2.1  MECHANICAL CHARACTERISTICS

 

   2.2  RELIABILITY SPECIFICATIONS

 

 3. APPEARANCE AND COSMETIC INSPECTION-------------------------------------------08

 

   3.1  INSPECTION ENVIRONMENT CONDITIONS

 

   3.2  COSMETIC SPECIFICATIONS

 

 4. PRECAUTIONS-----------------------------------------------------------------------------------12

 

 5. TOUCH SCREEN DRAWING------------------------------------------------------------------14

 


1. GENERAL DESCRIPTION

 1.1 OVERVIEW

 Projected Capacitive Touch Panel can be multi-touch (max to be 10 points touch).

 1.2  FEATURES


ITMESSPECIFICATIONS
Screen Size32  inch
StructuresGlass/FF
Total Thickness3.25 ± 0.2 mm
(Cover_3 mm & Sensor_0.42 mm)
Operation Conditions-10℃~+60℃ at Min 45% to Max 85% RH
Storage Conditions-10℃~+65℃ at Min 45% to Max 85% RH

 

Note1In order to make a touch panel operate normally, please make sure that the host device is grounded.

Note2All environmental characteristics listed as above all should be less than1 atmosphere.

Note3The touch screen must be assembled with LCD panel by VHB or other materials, the control board also be fixed on LCM bezel or other mechanical parts of the system and then be grounded;

Note4The touch screen may be damaged functionally or unstable if the screen does not be grounded through your system to earth.

 

1.3 GENERAL SPECIFICATIONS


ITMESSPECIFICATIONSNOTE
Input MethodFinger or Cap. Stylus  
AccuracyLine drawing accuracy :Channel pitch should be design 4.8mm (Win8) or < 6mm (Non-Win8)
1pt +/- 1.5mm offset /10mm
Touch (point) accuracy :
1pt +/- 1.5mm
Refer to Windows 8 Logo regulation
Report rate(points/sec)>100 HzReport rate will vary by channel number, cover thickness and other
parameters
Transparency85 ± 5%By BYK-Gardner at 550nm.
Haze3% (Maximum)

Note1The optical characteristics listed as above are measured by BYK-Gardner instrument at 550nm wavelength.

 

1.4 TOUCH SCREEN SPECIFICATION


ITMESSPECIFICATIONS
Cover Lens O.D.767.48 mm * 461.93 mm ± 0.4 mm
Sensor Glass O.D.764.48 mm * 458.93 mm ± 1.0 mm
C/L Visual Area  700.40mm * 394.85 mm ± 0.30 mm
FPC/COF Thickness0.3 mm ± 0.05 mm


Note1All of the corners and edges of the glass that have chamfer process by CNC machines and all dimensions and tolerances will be defined on the drawing of the touch screen.                                          

 

2. RELIABILITY TEST REPORT AND SPECIFICATIONS

  2.1 MECHANICAL CHARACTERISTICS

ITMESCONDITIONSPASS CRITERIA
ScreenHardnessPencil:6HHardness≧6H
Pressure:1N/45°
WarpageBy CageWarpage≦Length*0.2%
Unit:mm
FPC/COFDirection of peeling off90°Strength ≧ 500gf/cm
ReliabilitySpeed of Pulling out50mm/min


Note1:The hardness test follows up the JIS K-5400 serials industry standard.

Note2: The FPC/COF peeling strength test standard ASMT D903/ASMT D3807.

                        

2.2 RELIABILITY SPECIFICATIONS

Environment test conditions are listed as follows.


ITMESCONDITIONS
constant temperature and humidity  The product should be allowed to stand at 60℃ with 90% RH for 240hrs
un-load condition and allowed to be normalized for 4hrs. 
Thermal ShockThe product should be allowed to stand at -30℃to+80℃ for 30min/cycle with totally 50cycles and allowed to be normalized for 4hrs。
High Temp. StorageThe sample should be allowed to stand at +80℃ for 240hrs un-load condition and allowed to be normalized for 4hrs.
High Temp. StorageThe sample should be allowed to stand at -30℃ for 240hrs un-load condition and allowed to be normalized for 4hrs.


3. APPEARANCE AND COSMETIC INSPECTION

3.1 INSPECTION ENVIRONMENT CONDITIONS

  I. The touch screen has to be inspected at a clean room of at least class 10,000.

  II. The visual inspection environment should be set at 15 to 25 degree C and 25% to 75% humidity.

III. The illumination of the appearance inspection should be 800~1000Lux with fluorescent reflection light source.

  IV. The visual inspection should be kept the distance 35cm or more between the touch panel and the raw eyes of inspectors.

  V. The viewing angle should be 45±10 degree with an inspector’s raw eyes when visual inspection.

  VI. Visual inspection time is 25±5 second per one’s that we recommend.


3.2  COSMETIC SPECIFICATIONS

Defects are classified two types, one is major and the other is minor according to the defect

specification, and they were definition as follows.     

Test method: According to ANSI/ASQC C1.4-2003. General Inspection Level II take a single time.

I.  Major defect

     Any defect may result in functional fail or reduce the usability such as electrical failure, deformation etc.

II.  Minor defect

     It doesn’t reduce the usability such as line defect, dot defect etc.

III. The defects classify of AQL as following:

     Major defect:AQL=0.65.     Minor defect:AQL=2.5.     Total defects:AQL=2.5.

 

 

COSMETIC DEFECT DEFENITION AND SPECIFICTIONS


COSMETIC DEFECT DEFENITION SPECIFICATIONSPASS CRIRERA
Linear DefectsW≦0.15mmIgnore
(Scratch/Scrub/ Fiber)0.15mm<W≦0.25mm、L≦15mmN≦5、Distance≧10mm
W>0.25mmNot Allowed


COSMETIC DEFECT DEFENITIONSPECIFICATIONSPASS CRIRERA
Dot DefectsD≦0.35mmIgnore、Pitch≧5mmThe bubble outside the windows and gold finger be ignored
(Bubble/Fiber/Particle0.35mm<D≦0.7mmN≦5、Pitch≧10mm
/Spot/Dent/Nick)D>0.7mmNot Allowed
Printing DefectsPine HoleD≦0.3mmIgnore
Breakage DefectsCorner DefectX≦1mm & Y≦1mmBe Allowed on Cover Glass
IFZ≦T/2mm
X≦3.0mm & Y≦3.0mmBe Allowed on Sensor Glass
IFZ≦Tmm
Edge DefectX≦3.0mm & Y≦1mmN≦3/Edges、Distance≧25mm
IFZ≦T/2mmBe Allowed on Cover Glass
X≦3.0mm & Y≦1mmN≦3/Edges、Distance≧25mm
IFZ≦TmmBe Allowed on Sensor Glass
Overflow glueW≦2mmIgnore
W>2mm & L>10mmNot Allowed
Owe glueW≦2mmIgnore
W>2mm & L>10mmNot Allowed
ID AppearanceAll dimensions by procedures via mechanical must be followed by customer’s drawing definitionAll dimensions and tolerances must be followed by customer’s drawing definition.
Color ShiftBe followed by customer’s AI drawing and “PANTONE” no. definition all of the marksBe followed by “PANTONE” no. or checked by golden sample if have argued.
IR Hole PrintingBe followed by customer spec or checked by golden sample

                                                                             

Note1“L” means Length, “W” for Width, “N” for Quantity and “Pitch” for the distance between both defects.

Note2D=(X+Y)/2, and dot sharp diagram showed as below.

Note3:“L” means Length, “D” for Width, and linear sharp illustration is showed as below.

Note4: If the shape of particles is not dot or line,

     <A> Put Ruler on the particle and inspect it by the inspection method of the particle.

     <B> Use the inspection method of the linear particle to inspect the particle, if the size of the  

         particle exceeds the range of the dot particle.

Note5The size of the defects should be measured by Ruler.  

 

4. PRECAUTIONS


ITMESEXPLANATION
Storage1. A touch screen should be stored under the environment temperature and humidity   
  controlled as suggested.
2. Do not store a touch screen in direct sunlight.
Handling1. Unpack the carton with the printed red arrow pointing up.
2. Hold a touch screen body instead of the FPC/COF all the time.
3. Avoid that the surface of the sensor glass is polluted after removing the protect
  film when assembly.
Cleaning1. Prevent using any kind of the chemical solvent, acidic or alkali solution when
  cleaning.
2. Neutral detergent or isopropyl alcohol was suggested if the panel is cleaned.
Assembly1. Do not apply rough force such as bending or twisting to the touch screen during assembly.
2. Excessive force or strain to the panel or FPC/COF is prohibited.
3. Past VHB tape or sponge with adhesive on the gap between a touch panel and a LCD module to segregate water and dust contamination.
Operation1. The panel must be operated in a steady environment, the abrupt change of the
  environment conditions may cause the malfunction of the panel.  


ITMESEXPLANATION
Operation1. In order to guarantee all stable functions of a touch panel, please make sure that
  system is grounded or a power adapter is connected correctly to ground loop
  (Connection to earth ground is suggested).  
2. Do not pull the interface connector in or out while the touch panel is operating.
3. Any sharp edged or hard objects are interdicted to hit.                   
Others1. The product meets the specification requirement of the ROHS standard criteria.
2. Cinotop will provide 3 years product guarantee under normal operation Conditions.
3. If the panel will be used in extreme conditions such as high temperature, high humidity,
  high altitude or long operation time etc., It is strongly recommended to contact Cinotop
  for field application engineer’s advice. Otherwise, Its reliability and function may
  not be guaranteed.
4. Avoid high voltage and/or static charge being applied to touch module.
5. Keep the panel surface clean. Prevent any kind of adhesive applied on the surface.
6. To avoid the metal or any kind of the electric conduction materials on the touch screen
  when you are handling.
7. Any kind of the conductor may cause the malfunction when that applied due
  to touch screen is sensing by human body.
8. Please finish installation within 30 days after receiving the products. Otherwise, Due to the
  storage environment and too long time stay, the surface of the product will be misty.    

 

5. Touch Screen Drawing:


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