Manufacturing method of flexible display screen, flexible glass substrate and flexible display screen

A flexible display and flexible glass technology, which is applied in nonlinear optics, semiconductor/solid-state device manufacturing, organic semiconductor devices, etc., can solve the problems of fragile flexible glass substrates and product quality degradation, and achieve excellent water resistance and improve quality , the effect of alleviating stress concentration

Active Publication Date: 2015-12-23
TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The invention provides a method for manufacturing a flexible display screen, a flexible glass substrate and a flexible display screen, which can solve the problem in the prior art that the product quality is reduced due to the fragility of the flexible glass substrate

Method used

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  • Manufacturing method of flexible display screen, flexible glass substrate and flexible display screen
  • Manufacturing method of flexible display screen, flexible glass substrate and flexible display screen
  • Manufacturing method of flexible display screen, flexible glass substrate and flexible display screen

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Embodiment Construction

[0023] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0024] see figure 1 with figure 2 , the invention provides a method for manufacturing a flexible display, specifically comprising the following steps:

[0025] S100 , forming a TFT layer 11 on one side of the flexible glass substrate 10 .

[0026] The flexible glass substrate 10 is a kind of thin and transparent glass, which can be easily bent by people. TFT (ThinFilmTransistor) is a thin film transistor used to drive the liquid crystal pixels on the display.

[0027] S101 , forming a polymer reinforcement layer 12 on the other side of the flexible glass substrate 10 .

[0028] Glass is a typical brittle material. Although flexible glass can be bent, its compressive strength is still relatively low. There are defects on the surface and inside, and cracks are prone to crack propagation under the action of external force and environmental ...

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Abstract

The invention provides a manufacturing method of a flexible display screen, a flexible glass substrate and a flexible display screen. The manufacturing method comprises the following steps: forming a TFT layer at one side of a flexible glass substrate; forming a high-molecular enhancement layer at the other side of the flexible glass substrate; solidifying the high-molecular enhancement layer; forming a display layer on the TFT layer; and forming a packaging layer on the flexible glass substrate at one side of the TF layer. The high-molecular enhancement layer is arranged at one side of the flexible glass substrate. The flexible display screen consists of a flexible glass substrate, a TFT layer, a high-molecular enhancement layer, a display layer, and a packaging layer. According to the invention, a defect of frangibility of the flexible glass substrate is overcome and the compressive strength of the flexible glass substrate is enhanced, thereby improving the product quality.

Description

technical field [0001] The invention relates to the field of display technology, in particular to a method for manufacturing a flexible display, a flexible glass substrate and a flexible display. Background technique [0002] Flexible display, also known as rollable display, is a display device that can be bent and deformed arbitrarily formed by a visual panel made of flexible materials, including electronic paper, flexible liquid crystal display and flexible organic light-emitting OLED (Organic Light-Emitting Diode) display device. Flexible displays have many advantages: light weight, small size, thinness, and easy to carry; high and low temperature resistance, impact resistance, stronger earthquake resistance, and wider adaptability to working environments. [0003] Among them, OLED displays have the characteristics of self-illumination, high brightness, wide viewing angle, high contrast, flexibility, and low energy consumption, and are widely used in mobile phone screens...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L27/32H01L21/77G09F9/33
CPCG09F9/33H01L27/1218H01L27/1262H10K59/873H10K59/00H10K77/111H10K2102/311G02F1/133305G02F1/1368
Inventor 曾维静周星宇
Owner TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
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