Display device and TV

Abstract

The invention provides a display device and a TV set. The display device comprises a display screen and a base. The display screen comprises a back board, and a light source is arranged in the back board. The display screen is installed on the base. A light transmitting hole is formed in the back board. The base comprises a plate-shaped base body and a light guide column, a light transmitting part is arranged on the base body, and the base body can be placed on a table board. One end of the light guide column is connected with the base body, the other end of the light guide column is connected with the light transmitting hole, and the light guide column is longer than 50 mm. Light emitted by the light source penetrates through the light transmitting hole and is transmitted to the light transmitting part of the base body along the light guide column. According to the display device, the base is simple in structure and can show a light emitting state, and thus the appearance effect of the display device is effectively improved, and the market competitiveness of the product is improved.

Description

technical field [0001] The present invention relates to the field of electronic products, in particular, to a display device and a television set including the display device. Background technique [0002] The development of LCD TVs is changing with each passing day. Now people pay great attention to the appearance of products while pursuing product quality. Therefore, excellent appearance effects can effectively occupy the market position and improve the competitiveness of products. [0003] At present, the LCD TVs on the market usually adopt seat-mounting or hanging-mounting when installing. As people pay more attention to the appearance of LCD TVs, the base is no longer only used as an additional accessory with a supporting function, but also has the function of improving the appearance of LCD TVs. [0004] In the prior art, in order to enhance the appearance of the base, an LED lamp controlled by a light-emitting control circuit is installed in the base to make the base...

AI Technical Summary

Problems solved by technology

[0004] In the prior art, in order to enhance the appearance of the base, an LED lamp controlled by a light-emitting control circuit is installed in the base to make the base appear in a light-emitting state. The lamp installation structure and LED lamp control circuit wires increase the difficulty of processing and manufacturing the base, reduce the production efficiency of the base, and increase the production cost of the base. At about 30mm, LED lights are installed in a space with a thickness of 30mm, and because of the thickness of the bottom surface of the base that fixes the LED lights (about 5-10mm) and the height of the LED itself (about 5mm), the light-emitting surface of the LED light and the light-emitting surface of the base The distance between the surfaces is usually within 15-20mm, and the effective light emitting angle of ordinary LED lamps is about 120°. In this way, a circular light spot with a diameter of about 51-68mm is formed on the light emitting surface of the base, and the light is concentrated in the circular light spot Near the center, therefore, setting about 10-12 LED lights on a base with a size of 400mm×500mm can form a large light-emitting surface, and the area between the LED lights will form a dark area, and the light uniformity is poor. As mentioned above, installing LED lamps in the base makes the base appear in a light-emitting state. Due to the limitation of the thickness of the base, the distance between the LED lamp and the light-emitting surface of the base is small, that is, the light mixing distance is small, so that the LED lights of the point light source correspond to the base. The brightness is point-like, and the halo effect is not uniform. When the user is watching TV programs, the light-emitting state of the base greatly affects the viewing effect of the user.

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