1.1. Ambient temperature: 25C+/-5

1.1. Ambient temperature: 25C+/-5C; ambient humidity: 65±10%；1.2. Lighting conditions: incident angle of normal intensity of illumination (one meter below luminosity of 300 ~ 800 Lux) should be 45°; And Function test should be less than or equal to 300 Lux, Cosmetic inspection should be more than or equal to 800lux1.3. Staff requirements: inspection personnel should have normal vision and chromatic vision, naked eyesight should be above 1.0 for both eyes, with no myopia, hyperopia, astigmatism, presbiopia, color blindness, minor color blindness, or other visual defects; and inspection personnel should be familiar with definitions of defects and standards for this inspection;1.4. Visual angle being inspected: During inspection, the vertical distance between the line of sight and the LCD display should be 30 cm within 70 degrees at Left/Right/Upper/Lower(Panel TN solution: within 45 degrees at Left/Right/Upper/Lower ) 1.5. A magnifying glass having at least ten times magnification must be used to identify bright and dark spots.