This part of IEC 62908 specifies the methods for testing the environmental durability of touch display modules, touch sensor modules and test pattern cells, and can be used for devices at the production level, the prototype level or the trial model level when they are exposed to environmental stress.<\/p>\n
This document is applicable for touch displays that use capacitive or resistive detection sensors. It may also be applicable to other types of sensors as well as to touch display modules with both flat and flexible displays.<\/p>\n
| PDF Pages<\/th>\n | PDF Title<\/th>\n<\/tr>\n | ||||||
|---|---|---|---|---|---|---|---|
| 4<\/td>\n | CONTENTS <\/td>\n<\/tr>\n | ||||||
| 6<\/td>\n | FOREWORD <\/td>\n<\/tr>\n | ||||||
| 8<\/td>\n | INTRODUCTION <\/td>\n<\/tr>\n | ||||||
| 9<\/td>\n | 1 Scope 2 Normative references <\/td>\n<\/tr>\n | ||||||
| 10<\/td>\n | 3 Terms, definitions and abbreviated terms 3.1 Terms and definitions 3.2 Abbreviated terms 4 Device under test (DUT) 4.1 General 4.2 Preparation of the DUT 4.3 Setup of touch display modules 4.4 Setup of touch sensor modules <\/td>\n<\/tr>\n | ||||||
| 11<\/td>\n | 4.5 Setup of test pattern cells 4.5.1 General 4.5.2 Test pattern cells for capacitive detection sensors 4.6 Number of duplicates and reference touch display module Figure 1 \u2013 Example setup of test pattern cell Figure 2 \u2013 Example of applied pulse wave for the test <\/td>\n<\/tr>\n | ||||||
| 12<\/td>\n | 5 Standard ambient conditions 6 Environmental test conditions 6.1 General 6.1.1 Standard environmental conditions 6.1.2 Recovery conditions 6.1.3 Operational control points for temperature and humidity 6.1.4 Operational fluctuations of temperature and humidity 6.2 Stressed environmental conditions during operation (performed after completion of the environmental durability test in the operational state) 6.2.1 Purpose 6.2.2 Test conditions <\/td>\n<\/tr>\n | ||||||
| 14<\/td>\n | 6.3 Stressed storage\/transport conditions (performed after completion of the environmental durability test in the non-operational state) 6.3.1 Purpose 6.3.2 Test conditions Table 1 \u2013 Examples of the stressed environmental durability test conditions for use during the operational state <\/td>\n<\/tr>\n | ||||||
| 15<\/td>\n | 7 Environmental test methods 7.1 General Table 2 \u2013 Examples of the environmental durability test conditions for use in the non-operational state <\/td>\n<\/tr>\n | ||||||
| 16<\/td>\n | 7.2 Test procedure 7.3 Electrical test 7.3.1 Touch display module 7.3.2 Touch sensor module 7.3.3 Test pattern cell 7.4 Touch function test 7.5 Optical performance test <\/td>\n<\/tr>\n | ||||||
| 17<\/td>\n | Annex\u00a0A (normative)Structure of touch display module Figure A.1 \u2013 Touch panel module structure <\/td>\n<\/tr>\n | ||||||
| 18<\/td>\n | Bibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":" Touch and interactive displays – Reliability test methods of touch displays. Environmental durability test methods<\/b><\/p>\n |