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Display device

A technology for display devices and liquid crystal display panels, which is applied in the directions of light guides, optics, instruments, etc., can solve the problems of thick thickness and insufficient energy saving of display devices.

Inactive Publication Date: 2019-02-19
TRULY SEMICON
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Traditional liquid crystal display devices generally have a structure of front LCD and rear backlight source. The liquid crystal display device of this structure is relatively thick and not energy-saving enough.

Method used

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Embodiment Construction

[0018] The present invention will be described in detail below with reference to the drawings and embodiments. Examples of the embodiments are shown in the drawings, wherein the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0019] In describing the present invention, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", The orientations or positional relationships indicated by "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and It is not to indicate or imply that th...

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Abstract

The invention discloses a display device. The display device comprises a reflective liquid crystal display panel, a light guide plate, and a light source. The reflective liquid crystal display panel comprises an upper polarizer, an upper substrate, a lower substrate, and a reflective lower polarizer which are sequentially stacked from top to bottom. The light guide plate is fixedly connected withthe side face of the upper substrate. According to the display device, an ultrathin effect can be achieved by transferring the light guide plate to the side surface of the reflective liquid crystal display panel; in addition, the structure can also effectively use external light to form a foreground light type display device to achieve the effects of energy saving and power saving, and can displaywithout a light source when the external light is intense.

Description

technical field [0001] The present invention relates to the field of display technology, and more particularly to a display device. Background technique [0002] Traditional liquid crystal display devices generally have a structure of front LCD and rear backlight source. The thickness of the liquid crystal display device of this structure is relatively thick, and the energy saving is not enough. With the development of liquid crystal display technology, a front-backlight and rear-LCD foreground light liquid crystal display module has appeared, that is, a transparent light guide plate is set on the light-emitting surface of a reflective LCD, and a light-emitting panel is set on the side of the transparent light guide plate. components, without using a backlight, the reflective LCD consumes little power and exhibits high visibility even in the case of external lighting. However, as customer demand is getting higher and higher, thinner and energy-saving products have become th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/1335G02F1/13357G02B6/00
CPCG02B6/0091G02F1/133512G02F1/133615
Inventor 廖亿彬谢雄才李孟祥何基强
Owner TRULY SEMICON
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