GB/T 22181.24-2016Plasma display panels -- Part 2-4: Methods for measuring the characteristics of devices for digital television sets (English PDF)

Foreword

GB/T 22181 "Plasma Display Devices" series of standards have been or are planned to release the following sections.

- Part 1. Terminology and textual symbols;

- Part 2-1. Optical parameter measurement methods;

- Part 2-2. Measurement of optical parameters;

- Part 2-3. Module display quality measurement method;

- Part 2-4. Measurement methods for device characteristics for digital televisions;

- Part 3-1. Mechanical interface;

- Part 3-2. Electronic interfaces;

- Part 4. Climate and mechanical test methods;

- Part 5. General specification;

Part 6. Blank detail specification for plasma display devices for digital televisions.

This part is part 2 of GB/T 22181.

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

This part of the replacement GB/T 11483-1989 "AC plasma display device test method." This part is related to GB/T 11483-1989, in addition to editorial changes, the main technical changes are as follows.

The measurement items modified by the measurement method include. brightness (see 5.1, GB/T 11483-1989 4.15);

--- Increased measurement items include. white grayscale characteristics (including brightness grayscale, white balance characteristics), color gamut coverage (including high gray Degree of color gamut coverage, low gray color gamut coverage), correlated color temperature, average power consumption, maintenance margin, viewing angle (including brightness angle, contrast Degree of view, chromaticity angle of view), dynamic image resolution, image fringes, flicker and noise (see 5.2 to 5.11);

--- The missing measurement items include. minimum ignition voltage, ignition voltage, operating voltage, ignition voltage dispersion, maximum extinguishing voltage, minimum Off voltage, extinguish voltage, dynamic range, voltage dispersion and, hold voltage, write voltage, erase voltage, power consumption, display power Pole resistance, inter-electrode leakage current, inter-electrode capacitance, brightness uniformity, contrast and dead point (see GB/T 11483-1989 4.1 to 4.14, 4.16 to 4.18).

1 Scope

This part of GB/T 22181 specifies the measurement method for the parameter characteristics of plasma display devices for digital televisions.

This section applies to plasma display devices for digital televisions. For other applications, refer to this section for plasma display devices.

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 article Pieces. For undated references, the latest edition (including all modifications) applies to this document.

GB/T 6882-2008 Acoustic sound pressure method for the determination of noise sources Sound power level Anechoic chamber and semi-anechoic chamber precision method GB/T 17309.1-1998 Methods of measurement for television broadcast receivers - Part 1. General consideration of radio frequency and video electrical performance measurements as well as display performance measurements Plasma display devices - Part 1. Terminology and text symbols GB/T 22181.1-2008 Plasma display devices - Part 5. Generic specification GB/T 22181.5-2015 GB/T 22181.21-2008 Plasma display devices - Part 2-1. Optical parameters measurement method Terminology of digital television receiving equipment - SJ/T 11324-2006 IEC 61672-1.:2002 Electroacoustics sound level meter - Part 1. Electroacoustics - Soundlevelmeters -Part 1. Specifications) CIE15..2004 Chromaticism (third edition)

3 Terms and definitions

GB/T 22181.1-2008, GB/T 22181.5-2015, GB/T 17309.1-1998, SJ/T 11324-2006 and IEC 61672-1.:2002 and the following terms and definitions apply to this document.

White grayscale characteristics graylevelcharacteristicofwhitecolour the brightness and chroma of the screen display vary with the grayscale of the white signal input by the plasma display device.

Brightness grayscale characteristics graylevelcharacteristicofluminance the brightness of the screen display varies with the grayscale of the white signal input with the plasma display device.

White balance characteristics the chromaticity of the screen display varies with the gray display of the white signal input to the plasma display device.

Perspective viewangle Due to the orientation of the screen, the display image quality of the display changes with the viewing angle, and in the case of an acceptable