GB/T 42243-2022 in English
VALIDGeneral technical specification for organic light emitting diode(OLED) television
- Issued on:2022-12-30
- Implemented on:2023-07-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
$175.00
《GB/T 42243-2022有机发光二极管（OLED）电视机通用技术规范》由TC242（全国音频、视频及多媒体系统与设备标准化技术委员会）归口，主管部门为工业和信息化部（电子）。
Introduction
1. Background of standard formulation and analysis of technological evolution
OLED (Organic Light Emitting Diode) display technology has become an important choice in the high-end TV market due to its excellent color performance, contrast and response speed. The formulation of GB/T42243-2022 "General Technical Specifications for Organic Light Emitting Diode (OLED) TVs" aims to unify the design, production and inspection standards of OLED TV products and promote the healthy development of the industry. The standard was proposed by the Ministry of Industry and Information Technology of the People's Republic of China and is managed by the National Technical Committee for Standardization of Audio, Video and Multimedia Systems and Equipment.
2. Standard framework comparison
| Dimensions | OLED TV requirements | Differences from traditional LCD/LED TVs |
|---|---|---|
| Display technology | Self-luminous display based on organic light-emitting diodes | Use backlight module and liquid crystal panel |
| Color performance | High color gamut coverage (≥34%), wide viewing angle (horizontal ≥100°, vertical ≥80°) | Limited by backlight and filter technology, color reproduction is low |
| Contrast | Dynamic contrast ratio ≥ 20,000:1, static contrast ratio ≥ 2,000:1 | Usually fixed backlight brightness, limited contrast ratio |
3. Implementation recommendations
OLED TV manufacturers should focus on the following aspects:
- Strictly follow interface requirements: Ensure the compatibility and stability of all interfaces such as HDMI, USB, etc.
- Performance index testing: Strictly measure brightness, contrast and response time in accordance with GB/T33762-2017 standard.
- Environmental adaptability verification: Test product stability under extreme conditions such as high temperature and high humidity.
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