LCD Monitor Quality and Pixel Policy for f1904 Monitor

Technical Specifications

LCD Monitor Quality and Pixel Policy for f1904 Monitor

The HP f1904 TFT monitor uses high-precision technology, manufactured according to HP standards, to guarantee trouble-free performance. Nevertheless, the display may have cosmetic imperfections that appear as small bright or dark spots. This is common to all LCD displays used in products supplied by all vendors and is not specific to the HP f1904 displays. These imperfections are caused by one or more defective pixels or sub-pixels.

■A pixel consists of one red, one green, and one blue sub-pixel.

■A defective whole pixel is always turned on (a bright spot on a dark background), or it is always off (a dark spot on a bright background). The first is the more visible of the two.

■A defective sub-pixel (dot defect) is less visible than a defective whole pixel and is small and only visible on a specific background.

The HP f1904 display does not have more than:

■Less than 5 total dot defects

■0 defective full pixels

■3 defective bright sub-pixels (maximum)

■5 defective dark sub-pixels (maximum)

■No more than two adjacent (less than 2.5 mm edge-to-edge) and defective pixels

■No more than two pairs of two adjacent defective pixels

To locate defective pixels, the monitor should be viewed under normal operating conditions and in normal operating mode at a supported resolution and refresh rate, from a distance of approximately 50 cm (16 in.).

HP expects that, over time, the industry will continue to improve its ability to produce displays with fewer cosmetic imperfections and HP will adjust guidelines as improvements are made.

B–4	User’s Guide

f1904 specifications

The HP f1904 is a versatile and user-friendly monitor designed primarily for both home and office use. With its sleek design and reliable performance, this 19-inch display has garnered attention for its impressive range of features and technologies.

One of the standout characteristics of the HP f1904 is its size. The 19-inch screen provides ample real estate for multitasking, allowing users to comfortably work on documents while keeping an eye on emails or other applications. The monitor boasts a resolution of 1280 x 1024, delivering sharp and clear images that enhance the overall viewing experience. The aspect ratio of 5:4 makes it particularly well-suited for classic office applications and web browsing.

In terms of display technology, the HP f1904 utilizes a TFT LCD panel, which ensures vibrant colors and excellent contrast ratios. Typical brightness levels of 250 nits mean that the screen performs admirably in various lighting conditions, minimizing glare and eye strain. The viewing angles are decent, with a horizontal and vertical angle of 160 degrees, allowing for flexible placement in shared workspaces.

Connectivity is another key feature of the HP f1904. The monitor is equipped with VGA and DVI inputs, making it compatible with a wide range of devices, from desktop computers to laptops. This ensures that users can easily connect the monitor to their existing setup without the need for additional adapters or converters.

The HP f1904 also incorporates several user-friendly features, including an adjustable stand that allows for tilt adjustments to improve ergonomics. Users can find their optimal viewing angle, reducing neck and back strain during prolonged use. The monitor also includes built-in speakers, providing an all-in-one solution for audio and video playback.

Energy efficiency is a crucial aspect of the HP f1904. It is designed to meet the ENERGY STAR guidelines, which helps users reduce their energy consumption and minimize environmental impact. This commitment to sustainability is appealing to today's eco-conscious consumers.

Additionally, the monitor supports various display settings that enhance usability, including adjustable brightness and contrast levels. This adaptability ensures a personalized viewing experience that can be tailored to each user's preferences.

In summary, the HP f1904 is a reliable and feature-rich monitor that combines excellent display quality with user-friendly design. With its vibrant display, versatile connectivity options, and energy-efficient characteristics, this monitor is an ideal choice for individuals seeking a functional and stylish addition to their workspace. Whether for professional tasks or casual use, the HP f1904 continues to meet the diverse needs of users around the world.