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GB/T 33762-2017Method of measurement for display performance of organic light-emitting diode(OLED) television (English PDF)

有机发光二极管（OLED）电视机显示性能测量方法

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Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

May 31, 2017

Implementation date

December 1, 2017

Scope

GB/T 33762-2017 is the English-translated version of 有机发光二极管（OLED）电视机显示性能测量方法.

GB/T 33762-2017 is the method for measuring how an organic light-emitting diode (OLED) television performs as a display.

It fixes the general test requirements - the test signals, the test equipment and the test conditions - and then the measurement of brightness and peak brightness, contrast, brightness uniformity, correlated colour temperature, colour gamut coverage, static and dynamic resolution, brightness and chromaticity viewing angles, pixel defects, inherent resolution, white balance error and the display formats the set accepts.

Annex A, which is normative, gives the procedure for adjusting image contrast and brightness. It defines dynamic definition, how well the set shows the detail of a moving image, and automatic brightness control, by which brightness follows the ambient light a sensor measures.

Other OLED display devices can refer to it. Issued on 31 May 2017, it has applied since 1 December 2017.

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Document preview — GB/T 33762-2017

National Standard of the People's Republic of China

ICS: 33.160.25
Classification: M 74

Issued by: State Administration for Market Regulation; Standardization Administration of the PRC

Preface
1 Scope
2 normative reference document
3 Terms and definitions
4 General requirements for testing
4.1 General description
4.2 Test signal
4.3 test equipment
4.4 Test conditions
5 Display characteristics of the image
5.1 Brightness and peak brightness
5.2 Contrast
5.3 brightness uniformity
5.4 Related color temperature
5.5 color gamut coverage
5.6 Re-read rate
5.7 static resolution
5.8 Dynamic resolution
5.9 Brightness Viewing angle
5.10 chromaticity viewing angle
5.11 pixel defects
5.12 inherent resolution
5.13 White balance error
5.14 OLED TV display format
Appendix A (Normative Appendix) Image Contrast and Brightness Adjustment Flow

Foreword

This standard is drafted in accordance with the rules given in GB/T 1.1-2009.

1 Scope

This standard specifies the test conditions and performance of the display performance of organic light emitting diode (OLED) televisions (hereinafter referred to as OLED televisions). Test method.

This standard applies to OLED TV, other OLED display device display performance test can refer to the implementation.

2 Normative reference documents

The following documents are indispensable for the application of this document. For dated references, only the dated edition applies to this document. For undated references, the latest edition (including all modifications) applies to this document.

GB 3174 Technical specification for PAL-D television broadcasting

GB/T 14857 Specification for studio digital television coding parameters

GB/T 17700 Satellite Digital Television Broadcast Channel Coding and Modulation

GB/T 17975.1 Information technology - Generic coding of moving images and their accompanying information - Part 1: Systems

GB/T 17975.2 Information technology - Generic coding of moving pictures and their accompanying signals - Part 2: Video

GB/T 20090.2 Information technology - Advanced audio and video coding - Part 2: Video

GB 20600 digital television terrestrial broadcast transmission system frame structure, channel coding and modulation

GB/T 26270-2010 Standard Test Signals for Digital Television Receiving Equipment

GD/JN 01 Advanced Broadcast System Satellite Transmission System Frame Structure, Channel Coding and Modulation. Security Mode

GY/T 155 video parameter values for high definition television program production and exchange

GY/T 170 Code for coding and modulation of cable digital television broadcasting channels

SJ/T 11324-2006 Terminology of digital television receiving equipment

3 Terms and definitions

SJ/T 11324-2006 Definitions and the following terms and definitions apply to this document.

3.1 Dynamic clarity

The degree to which the OLED TV displays the details of the moving image.

Note: use television lines to express.

3.2 Ambient light control (ABC)

The sensor receives the ambient light intensity, when the ambient light changes, OLED TV brightness changes with the function.

......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 16 pages — is available in the English PDF.

Referenced standards

Normative references

GD/JN 01 · GY/T 155

Cited by

GB/T 42243-2022General technical specification for organic light emitting diode(OLED) television

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GB/T 43020-2023|GB/T 42243-2022|GB/T 38777-2020|GB/T 26683-2017|GB/T 26684-2017|GB/T 26685-2017

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