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a display device

A technology for display devices and display screens, applied in projection devices, instruments, televisions, etc., can solve the problems of single function of TV displays, inability to effectively realize multiple functions of one machine, and limit thin design, so as to save assembly steps and improve appearance performance , The effect of reducing maintenance costs

Active Publication Date: 2020-06-16
HUIZHOU CHINA STAR OPTOELECTRONICS TECHNOLOGY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Current TV displays all have an integrated backlight structure, which limits the possibility of further thinning designs
[0003] In addition, the current TV display has a single function and cannot effectively realize the multi-function design of one machine. Therefore, it is necessary to develop a display device to overcome the defects in the prior art

Method used

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Embodiment Construction

[0025] The following descriptions of the various embodiments refer to the accompanying drawings to illustrate specific embodiments in which the invention may be practiced. The directional terms mentioned in the present invention, such as [top], [bottom], [front], [back], [left], [right], [inside], [outside], [side], etc., are only for reference The orientation of the attached schema. Therefore, the directional terms used are used to illustrate and understand the present invention, but not to limit the present invention.

[0026] see figure 1 As shown, an embodiment of the present invention provides a display device including a display screen 1 , a light source 3 and a reflection device 4 . The light source 3 is arranged above the display screen 1 for emitting light; the reflector 4 is arranged behind the display screen 1, wherein the light source 3 emits light onto the reflector 4, It will be reflected to the back of the display screen 1 to realize the backlight function. ...

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PUM

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Abstract

Disclosed is a display apparatus, comprising a display screen (1), a light source (3) and a reflection apparatus (4), wherein the light source (3) is arranged above the display screen (1) and is used to emit light rays; and the reflection apparatus (4) is arranged behind the display screen (1), and light emitted from the light source (3) to the reflection apparatus (4) will be reflected by the reflection apparatus to a back face of the display screen (1) so as to realize a backlight function. The display apparatus has a split-type backlight structure, and the light source (3) is arranged in a space outside the display screen (1), so that the display screen (1) is only the thickness of single-layer glass, thereby improving the appearance of a product. In addition, a multifunctional design enabling one machine to have multiple functions is realized. When the light source (3) is turned off, the display screen (1) can be used as a projection screen, and when the display apparatus is not in use, the light source (3) can be operated independently so as to realize a conventional indoor lighting function Furthermore, because the backlight structure is split-type and assembly steps are thus simplified, production and maintenance costs are reduced.

Description

technical field [0001] The present invention relates to the field of display technology, in particular to a display device. Background technique [0002] At present, the appearance of TVs is becoming thinner and thinner. Thinner design can increase product selling points and improve product competitiveness. The current TV displays all have an integrated backlight structure, which limits the possibility of further thinning the design. [0003] In addition, the current TV display has a single function and cannot effectively realize the multi-functional design of one machine with multiple functions. Therefore, it is indeed necessary to develop a display device to overcome the defects in the prior art. Contents of the invention [0004] One aspect of the present invention proposes a display device, which adopts a split-type backlight structure, and the light source is arranged in a space other than the display screen, so that the appearance of the display screen only has the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N5/64H04N21/41G03B21/56
CPCG03B21/56H04N5/64H04N21/4122
Inventor 陈盛中俞刚李德华
Owner HUIZHOU CHINA STAR OPTOELECTRONICS TECHNOLOGY CO LTD