GB/T 37945-2019Materials for organic light emitting diode display (OLED) - Test method of glass transfer temperature - Differential scanning calorimetry (DSC) (English PDF)
有机发光二极管显示器用材料 玻璃化转变温度测试方法 差热法
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Issued by
State Administration for Market Regulation, China National Standardization Administration
Level / Type
National · Recommended
Issue date
August 30, 2019
Implementation date
December 1, 2019
Scope
GB/T 37945-2019 is the English-translated version of 有机发光二极管显示器用材料 玻璃化转变温度测试方法 差热法.
GB/T 37945-2019 — This standard specifies the use of differential scanning calorimetry (DSC) for the determination of organic materials for organic light-emitting diode (OLED) displays.
Test method for glass transition temperature (Tg). This standard applies to small molecules and polymer materials for OLED.
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Document preview — GB/T 37945-2019
National Standard of the People's Republic of China
- ICS
- 31.030
- Classification
- L 90
Issued by: State Administration for Market Regulation, China National Standardization Administration
Contents
- Foreword
- 1 Scope
- 2 Normative references
- 3 Terms and definitions
- 4 Principle
- 5 instruments and materials
- 5.1 Differential scanning calorimeter, qualified according to JJG936-2012.
- 5.2 Analytical balance (sensing 0.1mg), qualified according to JJG1036-2008.
- 6 Environmental conditions
- 6.1 Ambient temperature is 15 ° C ~ 30 ° C.
- 6.2 Relative humidity. <= 85%.
- 7 Operating steps
- 7.1 boot
- 1 Scope 1
- 2 Normative references 1
- 3 Terms and Definitions 1
- 4 Principle 1
- 5 Instruments and materials 1
- 6 Environmental conditions 1
- 7 Operation Step 1
- 8 results indicate 2
- 9 Test report 3
- Foreword
- 1 Scope
- 2 Normative references
- 3 Terms and definitions
- 4 Principle
- 5 instruments and materials
- 5.1 Differential scanning calorimeter, qualified according to JJG936-2012.
- 5.2 Analytical balance (sensing 0.1mg), qualified according to JJG1036-2008.
- 6 Environmental conditions
- 6.1 Ambient temperature is 15 ° C ~ 30 ° C.
- 6.2 Relative humidity. <= 85%.
- 7 Operating steps
- 7.1 boot
Foreword
This standard was drafted in accordance with the rules given in GB/T 1.1-2009.
1 Scope
This standard specifies the use of differential scanning calorimetry (DSC) for the determination of organic materials for organic light-emitting diode (OLED) displays.
Test method for glass transition temperature (Tg).
This standard applies to small molecules and polymer materials for OLED.
2 Normative references
The following documents are indispensable for the application of this document. For dated references, only dated versions apply to this document. For undated references, the latest edition (including all amendments) applies to this document.
GB/T 22567-2008 Test method for determining glass transition temperature of electrical insulating materials
JJG936-2012 Differential Scanning Calorimeter Verification Procedure
JJG1036-2008 Electronic Balance Verification Procedure
3 Terms and definitions
The terms and definitions defined in GB/T 22567-2008 apply to this document.
4 Principle
Measure the heat flow rate (thermal power) difference between the input sample and the reference sample with temperature and/or time under the specified atmosphere and program temperature control
The relationship between changes.
The curve with the temperature or time as the X-axis and the heat flow rate difference or the thermal power difference as the Y-axis is the DSC curve.
5 instruments and materials
5.1 Differential scanning calorimeter, qualified according to JJG936-2012.
5.2 Analytical balance (sensing 0.1mg), qualified according to JJG1036-2008.
6 Environmental conditions
6.1 Ambient temperature is 15 ° C ~ 30 ° C.
6.2 Relative humidity. <= 85%.
7 Operating steps
7.1 boot
7.1.1 Turn on the instrument until the instrument reaches a steady state.
GB/T 37945-2019
(Materials for organic light-emitting diode displays Glass transition temperature test method Differential thermal method)
ICS 31.030
L90
National Standards of People's Republic of China
Organic light-emitting diode display material
Glass transition temperature test method differential thermal method
Materialsfororganiclightemittingdiodedisplay(OLED)-Testmethodof
glasstransfertemperature-Differentialscanningcalorimetry(DSC)
Published on.2019-08-30
2019-12-01 implementation
State market supervision and administration
China National Standardization Administration issued
Content
Foreword I
1 Scope 1
2 Normative references 1
3 Terms and Definitions 1
4 Principle 1
5 Instruments and materials 1
6 Environmental conditions 1
7 Operation Step 1
8 results indicate 2
9 Test report 3
Foreword
This standard was drafted in accordance with the rules given in GB/T 1.1-2009.
1 Scope
This standard specifies the use of differential scanning calorimetry (DSC) for the determination of organic materials for organic light-emitting diode (OLED) displays.
Test method for glass transition temperature (Tg).
This standard applies to small molecules and polymer materials for OLED.
2 Normative references
The following documents are indispensable for the application of this document. For dated references, only dated versions apply to this document. For undated references, the latest edition (including all amendments) applies to this document.
GB/T 22567-2008 Test method for determining glass transition temperature of electrical insulating materials
JJG936-2012 Differential Scanning Calorimeter Verification Procedure
JJG1036-2008 Electronic Balance Verification Procedure
3 Terms and definitions
The terms and definitions defined in GB/T 22567-2008 apply to this document.
4 Principle
Measure the heat flow rate (thermal power) difference between the input sample and the reference sample with temperature and/or time under the specified atmosphere and program temperature control
The relationship between changes.
The curve with the temperature or time as the X-axis and the heat flow rate difference or the thermal power difference as the Y-axis is the DSC curve.
5 instruments and materials
5.1 Differential scanning calorimeter, qualified according to JJG936-2012.
5.2 Analytical balance (sensing 0.1mg), qualified according to JJG1036-2008.
6 Environmental conditions
6.1 Ambient temperature is 15 ° C ~ 30 ° C.
6.2 Relative humidity. <= 85%.
7 Operating steps
7.1 boot
7.1.1 Turn on the instrument until the instrument reaches a steady state.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 11 pages — is available in the English PDF.
Referenced standards
Normative references
JJG936-2012 · JJG1036-2008
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