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Lighting device and display system

A technology for lighting devices and display surfaces, which is applied to lighting devices, components of lighting devices, lighting and heating equipment, etc., and can solve problems such as unclear keyboard keys, inconvenient operation, and bright and dazzling displays

Pending Publication Date: 2018-01-26
QISDA SUZHOU +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] When using the computer at night, the indoor lighting will be used because of the peripheral keyboard. If there are many people in the room, in order not to affect other people’s rest, we usually turn off the lighting, but this will cause the display to be too bright and dazzling. And the keyboard keys on the desktop will be unclear, which is inconvenient to operate

Method used

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  • Lighting device and display system
  • Lighting device and display system

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Embodiment Construction

[0030] In order to have a further understanding of the purpose, structure, features and functions of the present invention, the detailed description is as follows in conjunction with the embodiments.

[0031] see Figure 1A and Figure 1B , Figure 1A It is a schematic side view of the use state of the lighting device according to the embodiment of the present invention, Figure 1B It is an enlarged view of the local structure in Fig. 1. According to the lighting device 100 of the embodiment of the present invention, the lighting device 100 is used for the display device 200, and the lighting device 100 is arranged on the upper end 201 of the display device 200, so that the lighting device 100 illuminates the front of the display device 200 (the display of the display device 200 An area on the light-emitting side of the surface, that is, the side of the display screen), is similar to the user's operating area. Devices such as the peripheral keyboard of the display device 200 ...

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Abstract

The invention provides a lighting device and a display system. The lighting device is applied to the display device and is arranged at the upper end of the display device, the lighting device emits light to form a lighting area to light the light emitting side of the display surface of the display device; the lighting area is provided with a first upper edge and a first lower edge, the display device is located outside the lighting area, a first included angle A is formed between the first upper edge and the horizontal plane, wherein A is larger than or equal to 30 degrees and less than 90 degrees, so that the lighting range of a light source structure is concentrated in an area right in front of the light outlet side of the display surface of the display device, namely on the position ofa keyboard and a mouse. The light does not irradiate the lighting device and human eyes so that the situations that the light irradiates the display device and is reflected to be dazzling and the light directly irradiate the human eyes to be dazzling can be avoided, the user can feel comfortable, and user experience can be improved.

Description

technical field [0001] The invention relates to an illuminating device and a display system, in particular to an illuminating device that does not irradiate screens and human eyes and a display system with the illuminating device. Background technique [0002] Computer is one of the greatest scientific and technological inventions in the 20th century. It is an electronic device that can quickly perform calculations and logical operations on various digital information without direct human intervention. It uses a microprocessor as the core and is equipped with a large-capacity A computer composed of a semiconductor memory and a powerful editable interface chip connected to peripherals and a power supply. Among them, the keyboard is one of the peripherals. [0003] Computers have had an extremely important impact on human production and social activities, and have developed rapidly with strong vitality. Its application field has expanded from the initial military scientific ...

Claims

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Application Information

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IPC IPC(8): F21S2/00F21V19/00F21V7/04F21V17/10
Inventor 蔡昌宇
Owner QISDA SUZHOU
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