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A kind of flexible substrate, display device and preparation method

A flexible substrate and display device technology, which is applied in semiconductor/solid-state device manufacturing, electric solid-state devices, semiconductor devices, etc., can solve the problems of difficult packaging and irregular longitudinal edges of printed pixels, and achieve high production efficiency and display Good effect and high uniformity of electron mobility

Active Publication Date: 2020-09-22
TCL CORPORATION
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  • Summary
  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0006] In view of the above deficiencies in the prior art, the purpose of the present invention is to provide a flexible substrate, a display device and a manufacturing method, aiming to solve the problems of irregular vertical edges and difficult packaging when printing pixels in the existing flexible display technology

Method used

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  • A kind of flexible substrate, display device and preparation method
  • A kind of flexible substrate, display device and preparation method
  • A kind of flexible substrate, display device and preparation method

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Embodiment Construction

[0030] The present invention provides a flexible substrate, a display device and a preparation method. In order to make the purpose, technical solution and effect of the present invention clearer and clearer, the present invention will be further described in detail below. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0031] Such as figure 1 As shown, the present invention provides a flexible substrate, which includes: a flexible transparent conductive substrate 200 and a flexible insulating substrate 100 above the flexible transparent conductive substrate 200; The groove 110 goes deep into the flexible transparent conductive substrate 200 .

[0032] In the present invention, the flexible transparent conductive substrate 200 is combined with the flexible insulating substrate 100 to form a layered structure, wherein the flexible transparent conductive substrate 200 has ...

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Abstract

The invention discloses a flexible substrate, a display device and a preparation method. The flexible substrate includes: a flexible transparent conductive substrate and a flexible insulating substrate located above the flexible transparent conductive substrate; Several grooves go deep into the flexible transparent conductive substrate. The flexible substrate of the present invention has a double-layer structure, in which the flexible conductive substrate not only has a uniform thickness, but also provides a high degree of consistent electron mobility, and avoids the problems of high cost and difficult packaging due to vacuum evaporation. A flexible insulating substrate with grooves in it can solve the problem of irregular longitudinal edges caused by the coffee ring effect when printing ink.

Description

technical field [0001] The invention relates to the field of display technology, in particular to a flexible substrate, a display device and a preparation method. Background technique [0002] Luminescent quantum dots (QD) have unique advantages in display materials due to their high luminous efficiency, narrow half-width, and good stability. Quantum dots (QD) can be used as ink to develop printing spin coating and other process technologies, such as using quantum dot ink for the preparation of display devices to improve utilization and reduce costs. Therefore, in the future new display technology, quantum dot flexible printing display is expected to become the next generation display technology. [0003] At present, the more mature technology is flexible display technology based on TFT (Field Effect Transistor). However, these technologies are completed by vacuum evaporation technology and the cost is relatively high. There are still many technical problems to realize the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01L51/00H01L51/56
CPCH10K77/111H10K71/00Y02E10/549Y02P70/50
Inventor 程陆玲杨一行
Owner TCL CORPORATION
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