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Light supplementing structure of reflective TFT (Thin Film Transistor) sunlight screen

A sunlight screen, reflective technology, applied in the field of supplementary light structure

Pending Publication Date: 2021-09-14
MULTEK DISPLAY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a light-filling structure of a reflective TFT sunlight screen, which can supplement light to the sunlight screen when the weather is not good or the light is very dark at night, so that the TFT sunlight screen can be used in any environment. The display is clear and the color saturation of the reflective TFT sunlight screen is improved

Method used

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  • Light supplementing structure of reflective TFT (Thin Film Transistor) sunlight screen
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  • Light supplementing structure of reflective TFT (Thin Film Transistor) sunlight screen

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Embodiment Construction

[0033] The principles and features of the present invention are described below in conjunction with the accompanying drawings, and the examples given are only used to explain the present invention, and are not intended to limit the scope of the present invention.

[0034] In describing the present invention, it is to be understood that the terms "centre", "length", "upper", "lower", "front", "rear", "left", "right", "vertical", The orientation or positional relationship indicated by "horizontal", "top", "inner", "outer", "circumferential", "circumferential" is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing this Inventions and simplified descriptions do not indicate or imply that the system or element referred to must have a particular orientation, be constructed, and operate in a particular orientation, and thus should not be construed as limiting the invention.

[0035] In the description of the present...

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Abstract

The invention relates to a light supplementing structure of a reflective TFT (Thin Film Transistor) sunlight screen. The light supplementing structure comprises a light guide plate, the side wall of the light guide plate is connected with a quantum dot LED light source, lattice points are arranged on one side of the light guide plate, and the side, away from the lattice points, of the light guide plate is connected with a reflective TFT sunlight screen in a full-attaching mode through an optical attaching layer. Light emitted by the quantum dot LED light source is reflected by the lattice points and then irradiates the reflective TFT sunlight screen so as to be supplemented to the reflective TFT sunlight screen. According to the invention, the sunlight screen is supplemented with light under the condition of poor weather or dark light at night, so that the TFT sunlight screen can display clearly in any environment, and the display color saturation of the reflective TFT sunlight screen is improved.

Description

technical field [0001] The invention relates to a supplementary light structure of a display, in particular to a supplementary light structure of a reflective TFT sunlight screen. Background technique [0002] The biggest difference between the reflective TFT sunlight screen (SLCD for short) and the existing TFT liquid crystal display is that it does not need a backlight source, and the display is realized by reflecting ambient light. It can clearly display full high-definition video under strong sunlight. Pictures, text, and power consumption are only about 1 / 20 of ordinary high-brightness outdoor LCD screens. It is a super energy-saving and eye-protecting green product. [0003] The reflective TFT sunlight screen can display clearly during the day or when the light is good. If the weather is bad or the light is very dark at night, the sunlight screen will display very dark and cannot be seen clearly. The front light of the existing reflective TFT sunlight screen uses ordi...

Claims

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Application Information

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IPC IPC(8): G02F1/13357G02B6/00G02F1/1333G02B1/11
CPCG02F1/133616G02F1/133614G02F1/133607G02F1/133603G02B6/0043G02B6/0073G02B6/0091G02B6/0083G02F1/133331G02F1/133308G02B1/11
Inventor 龙定华
Owner MULTEK DISPLAY
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