Display device and drive method of lighting devices of display device

Abstract

The invention discloses a display device, and further discloses a drive method of the lighting devices of the display device. The display device is provided with two lighting devices. The display device comprises a shell and a screen, wherein the screen is arranged on the shell and at least part of the screen is exposed to the shell, and the lighting devices are arranged on the shell. The displaydevice further comprises a button, the button is arranged on the shell and is electrically connected with the lighting devices, and the button is used for generating a trigger signal under applied pressure to control the lighting devices.

Description

technical field [0001] The present invention relates to a display device, in particular to a display device with lighting equipment and a driving method thereof. Background technique [0002] Because today's computer technology has developed maturely, many operations in medical institutions need to rely on computers to complete. Among them, the all-in-one (AIO, All in one) computer can be used directly without complicated wiring and assembly because of its integrated characteristics. In environments such as the intensive care unit, query information more efficiently. [0003] However, due to the dim lighting in the operating room, when medical staff need lighting temporarily, they often can only rely on the light of the computer screen, but the direction of the screen light is not suitable for reading documents, so most medical institutions prefer to use additional lighting equipment screen. Although there are many computer screens with additional lighting equipment on th...

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Problems solved by technology

[0003] However, due to the dim lighting in the operating room, when medical staff need lighting temporarily, they often can only rely on the light of the computer screen, but the direction of the screen light is not suitable for reading documents, so most medical institutions prefer to use additional lighting equipment the screen

Although there are many computer screens with additional lighting equipment on the market, most of the power switches are located on the sides or front of the screen, which makes it difficult to quickly find and turn on the screen in a dark environment.

In addition, in the above-mentioned screens with lighting equipment, the mechanism for adjusting the brightness of the lamps is mostly realized through a knob other than the power switch. Therefore, when the user wants to adjust the brightness, he needs to fumble again to find the position of the knob, so it is not suitable for lighting when the light is dim and For use in fast-paced operating rooms

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