触摸屏测试详细介绍

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Test Date:2010-5-211. Purpose:Touch Moudle AcTo Verify the Touch Module active force and Linearity2.Testcharacteristic.condition:Room Temperature: 25C,60% RH3.Test Place:4.TestHuaNan Test Roomilluminate:1,100g force forlinearity test2,The linearity testarea is (110,1703,The test point is）~illustrated as below4,The test sampleonly one piece for5.Test Figure:Touch Moudle for PD C11234567Touch Moudle for Story Book3Coordinate (Uni：0.1mm)

1(110,172(620,170)3(1120,170)4(110,830)5(620,830)6(1120,830)7(110,1480)8(620,1480)9(1120,1480)Coordinate (Uni：0.1mm)

2(670,120)3(1180,290)1231(170,292(670,120)3(1180,290)4(1170,820)4565(670,820)6(1180,820)7(170,1350)8(670,1500)9(1180,1350)77.TestCriteria:Specification define:PD C1 Touch北泰: Active Force20~60g熒茂: Active Force<50g北泰: Linearity ≦ ±1.5%熒茂: Linearity ≦ ±1.5%益力: Active Force10~100g北泰: Active Force50~130g益力: Linearity ≦ ±1.5%北泰: Linearity ≦ ±1.5%PD C1 TouchStory Book TouchStory Book Touch8.Test Data:Active Force Test TableActive ForTest Point12北泰(for PD C1)3630熒茂(for PD C1)6056345672232442228182256362424382832Linearity and Terminal Resistor TeLinearity and TermTest ItemLinearity_X(%)Linearity_Y(%)TerminalResistor_Y(Ω)9.Conclusion:From the testdata, 熒茂'sactive forcetest overspecifiaction alittle, the other'sare all meetspecification; atlinearity test, 益力 is the best,熒茂 is poor 10.Countermeasure:For bestperformanceand goodfeeling, we willpush vendor toimprove the1)Transparency must be over80%2)Theresponse timeis meetspecification,北泰(for PD C1)0.850.79333688熒茂(for PD C1)27.952.033317293)The activeforce is bestunder 50~60g4)The linearityis must under

dle Active Force and Linearity Test Report (Unit：0.1mm)10,170)2(620,170)3(1120,170)4(110,830)5(620,830)6(1120,830)7(110,1480)8(620,1480)9(1120,1480) (Unit：0.1mm)2(670,120)3(1180,290)

70,290)2(670,120)3(1180,290)4(1170,820)5(670,820)6(1180,820)7(170,1350)8(670,1500)9(1180,1350)``ablee Force(g)北泰(for storybook)6341益力(for storybook)251537533351274915151519291519or Test Table Terminal Resistor北泰(for storybook)11.060.65365602益力(for storybook)0.0.46372538

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