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Flat-panel display device and stereoscopic display device

A technology for flat panel display devices and stereoscopic display devices, which is applied in the directions of identification devices, light guides, optics, etc., and can solve problems such as the easy collapse of reflective plates, and achieve the effects of improving low reflection quality, saving materials, and simple back frame structure

Active Publication Date: 2012-03-14
TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The main technical problem to be solved by the present invention is to provide a flat panel display device and a stereoscopic display device to reduce the material cost of the back frame and the cost of the mold, and to improve the problem that the reflecting plate is easy to collapse after assembly

Method used

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  • Flat-panel display device and stereoscopic display device
  • Flat-panel display device and stereoscopic display device
  • Flat-panel display device and stereoscopic display device

Examples

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Embodiment Construction

[0039] See Figure 2-3 , figure 2 is a schematic structural view of a flat panel display device according to a first embodiment of the present invention, image 3 is a schematic structural view of the back frame of the flat panel display device according to the second embodiment of the present invention. Such as figure 2 As shown, the flat panel display device 20 of this embodiment includes: a backlight system 21 and a display panel 22 , the backlight system 21 is disposed on the back of the display panel 22 and provides a light source for the display panel 22 .

[0040] In this embodiment, the backlight system 21 includes a light source 25 , a uniform light mechanism 24 and a back frame 23 . Wherein, the back frame 23 carries a light source 25 and a dodging mechanism 24 . When the backlight system 21 is a side-light type, the uniform light mechanism 24 is a light guide plate; when the backlight system 21 is a direct-light type, the light uniform mechanism 24 is a diffus...

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Abstract

The invention provides a flat-panel display device and a stereoscopic display device. The flat-panel display device comprises a backlight system and a display panel, wherein the backlight system comprises a reflection plate, a light guide plate and a back frame; the reflection plate and the light guide plate are overlapped on the back frame; the back frame is used for bearing the light guide plate and the reflecting plate; the back frame comprises at least two main splicing members which are spliced to form a main framework of the back frame; and lifting and pulling glue dots are arranged between the reflection plate and the light guide plate. According to the flat-panel display device and the stereoscopic display device provided by the invention, the structure of the back frame is simple, so that the material of the back frame can be saved; and the cost of a back frame die is reduced so as to reduce the cost of the flat-panel display device. Furthermore, the lifting and pulling glue dots are arranged between the reflection plate and the light guide plate and have functions of lifting and pulling the reflecting plate, so that the reflecting plate is stuck on the light guide plate and further the problems of low quality of reflecting products and poor backlight effect caused by collapse after the reflecting plate is assembled are improved.

Description

technical field [0001] The invention relates to the field of display technology, in particular to a flat panel display device and a stereoscopic display device. Background technique [0002] In the prior art, a liquid crystal display device includes a front frame, a panel, and a backlight module, wherein the backlight system includes a back frame, a reflector, a light guide plate, and a lamp group. [0003] Currently, there are various sizes of display panels on the market to meet people's different needs. For example, in the field of television, the size of LCD panels includes 31.5, 42, 46, 48 or 55 inches, and different back frame molds need to be set according to different sizes of LCD panels. [0004] See figure 1 , figure 1 It is a schematic diagram of the structure of the back frame of the liquid crystal display device in the prior art. Such as figure 1 As shown, the back frames 10 in the prior art all adopt an integral back frame, and the integral back frame 10 i...

Claims

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Application Information

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IPC IPC(8): G09F9/35G02B27/22G09F9/313
CPCG02B6/0043G02B6/0086G02F1/133308G02F1/133608G02F2202/28G02F1/133314
Inventor 阙成文郭仪正萧宇均
Owner TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
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