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Flexible display device and application thereof

A flexible display device and display device technology, applied in nonlinear optics, instruments, optics, etc., can solve the problems of insufficient color performance and short lifespan, and achieve the effects of wide display color gamut, low cost, and long lifespan

Pending Publication Date: 2022-01-14
光子集成(温州)创新研究院
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  • Description
  • Claims
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Problems solved by technology

[0006] The purpose of this application is to provide a flexible display device and its application to solve the technical problems of short life and insufficient color performance in existing OLED-based display devices

Method used

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  • Flexible display device and application thereof
  • Flexible display device and application thereof

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Embodiment Construction

[0036] In the following description, specific details such as specific system structures and technologies are presented for the purpose of illustration rather than limitation, so as to thoroughly understand the embodiments of the present invention. It will be apparent, however, to one skilled in the art that the invention may be practiced in other embodiments without these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present invention with unnecessary detail.

[0037] figure 1 It is a schematic structural diagram of a flexible display device provided by an embodiment of the present invention.

[0038] Such as figure 1 As shown, the flexible display device of the embodiment of the present invention includes a laser component 1, a flexible substrate 2, an optical waveguide array 3, and an output grating 4 corresponding to the array units in the optical w...

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Abstract

The invention discloses a flexible display device and application thereof. The display device comprises a laser assembly, a flexible substrate, an optical waveguide array and output gratings in one-to-one correspondence with array units in the optical waveguide array. The laser assembly is used for generating laser, and the laser is emitted into the optical waveguide array; the optical waveguide array is arranged on the first surface of the flexible substrate, and is used for modulating the phase and light intensity of the laser incident into the optical waveguide array, and transmitting the modulated laser to the output grating for display. According to the flexible display device, the laser is used as a light source, and the optical waveguide array arranged on the flexible substrate is combined to realize the transmission of the laser and the modulation of the phase and the light intensity, so that the display device has the advantages of wide display color gamut, long service life, high integration level, capability of being manufactured into various special-shaped structures as required, convenience in customizing and processing, low cost and the like; the device is especially suitable for batch production.

Description

technical field [0001] The invention discloses a flexible display device and its application in a multimedia resource playing system, belonging to the technical field of display devices. Background technique [0002] The traditional display device is a liquid crystal display (Liquid Crystal Display, referred to as LCD), which is to place a liquid crystal cell between two parallel glass substrates, a thin film transistor (Thin Film Transistor, referred to as TFT) is installed on the glass of the lower substrate, and a thin film transistor (TFT) is placed on the glass of the upper substrate. Set the color filter, control the rotation direction of the liquid crystal molecules through the signal and voltage changes on the TFT, and control whether the polarized light of each pixel is emitted or not, so as to achieve the purpose of display. [0003] However, with the development of society, people put forward higher requirements for display devices, such as high-quality images, lo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/21G02F1/225
CPCG02F1/212G02F1/225
Inventor 王斌张奕泽张天禹
Owner 光子集成(温州)创新研究院
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