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Method for manufacturing AMOLED display screen

A manufacturing method and display technology, applied in semiconductor/solid-state device manufacturing, data processing input/output process, instruments, etc., can solve the problems of complex manufacturing process, poor readability, thick display screen structure, etc. Low cost, simple and thin structure

Inactive Publication Date: 2014-06-18
SICHUAN CCO DISPLAY TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the shortcomings of the existing touch-type AMOLED display screen, such as thicker structure, complicated manufacturing process and poor readability, and propose a manufacturing method of AMOLED display screen

Method used

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  • Method for manufacturing AMOLED display screen
  • Method for manufacturing AMOLED display screen

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Embodiment Construction

[0008] The following embodiments are designed according to the principles of the present invention, and the present invention will be further described below in conjunction with the accompanying drawings and the following specific embodiments.

[0009] Such as figure 2 As shown, a touch-type AMOLED display in this embodiment includes a glass substrate, a low-temperature polysilicon layer covering the substrate, an organic light-emitting layer, and a packaging cover plate, and is characterized in that the glass substrate is arranged under the low-temperature polysilicon layer. There are touch screen sensors.

[0010] The specific process is: (1), making touch screen sensors on glass substrates; (2), making low-temperature polysilicon; (3), evaporating organic light-emitting materials; (4), packaging AMOLED devices; (5), AMOLED touch screen reduction Thin, packaging cover glass is reduced from 0.5mm to 0.3mm; (6), large AMOLED touch screen is cut into small cells; (7), small C...

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Abstract

The invention relates to a method for manufacturing an AMOLED display screen. The method includes the following steps that (1) a touch screen sensor is manufactured on a glass substrate, (2) low-temperature polycrystalline silicon is manufactured, (3) an organic light-emitting material is evaporated, (4) an AMOLED component is packaged, (5) an AMOLED touch screen is thinned, and packaging cover plate glass is thinned from 0.5 mm to 0.3 mm, (6) the large AMOLED touch screen is cut into small Cells, (7) the packaging cover plate glass of the AMOLED touch screen with the small Cells is reinforced, and (8) a modular procedure is carried out. According to the method, cost of the cover plate glass and one-shot gluing cost are reduced, the weight of the touch screen is reduced, and light transmittance is improved.

Description

technical field [0001] The invention relates to the field of flat panel display technology, relates to touch screen technology of AMOLED display screens, and in particular to a touch-type AMOLED display screen with a touch screen made in an AMOLED device LTPS (low temperature polysilicon). Background technique [0002] As a new type of display device, AMOLED has the characteristics of high chromaticity, high contrast, wide viewing angle, high brightness, self-illumination, fast response, and flexible display. It has been recognized as the next generation of flat panel display technology. AMOLED device structure, the substrate is LTPS (low temperature polysilicon) as the mainstream, after evaporation of organic materials, and finally the device is packaged with a cover plate. AMOLED screens have been widely used in smart mobile display terminals, especially touch screen mobile phones are the most widely used, so touch technology is also very important. Traditional AMOLED tou...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L27/32H01L51/52H01L51/56G06F3/041
Inventor 文珵永
Owner SICHUAN CCO DISPLAY TECH
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