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A method for manufacturing a pixel ink storage trough and application thereof

An ink storage tank and pixel technology, which is used in semiconductor/solid-state device manufacturing, photovoltaic power generation, electrical components, etc., can solve the difficulty of pixel ink storage tank manufacturing and the increase in production cost, the difficulty in controlling the pixel bank morphology, and the impact on device uniformity. It can save materials, ensure the morphology and uniformity, good uniformity and processability.

Active Publication Date: 2015-12-02
TCL CORPORATION
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a method for preparing a pixel ink storage tank, aiming at solving the difficulty in controlling the shape of the pixel bank obtained by the existing pixel ink storage tank preparation technology, thereby affecting the uniformity of the device, and the existing preparation of the pixel ink storage tank The groove method involves the steps of coating photoresist, exposure, development, and etching, which leads to the difficulty of making the pixel ink storage tank and the increase of production cost.

Method used

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  • A method for manufacturing a pixel ink storage trough and application thereof
  • A method for manufacturing a pixel ink storage trough and application thereof
  • A method for manufacturing a pixel ink storage trough and application thereof

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Embodiment Construction

[0029] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer, the present invention will be further described in detail below in conjunction with the drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0030] combine Figure 1-3 , an embodiment of the present invention provides a method for preparing a pixel ink storage tank, comprising the following steps:

[0031] S01. Provide a TFT backplane 1, coat the lyophobic layer 2 on the TFT backplane 1, and sequentially perform baking drying treatment and lyophilic treatment on the lyophobic layer 2 to form a lyophilic lyophobic Layer 2;

[0032] In the above step S01 of the embodiment of the present invention, the TFT backplane 1 is one of a rigid TFT backplane or a flexible TFT backplane, and the TFT backplane 1 includes a carr...

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Abstract

The invention is applicable to the technical field of print displaying, and provides a method for manufacturing a pixel ink storage trough and application thereof. The method for manufacturing the pixel ink storage trough comprises the following steps: a TFT backboard is provided; the TFT backboard is coated with a lyophobic layer; the lyophobic layer is sequentially subjected to baking drying processing and lyophilic processing to form a lyophobic layer with lyophilic performance; pixel electrode materials are deposited on the lyophobic layer; the electrode materials are subjected to solidification processing to obtain a patterned electrode; and the lyophobic layer is enabled to form the pixel ink storage trough with lyophobicity around the patterned electrode.

Description

technical field [0001] The invention belongs to the technical field of printing and display, and in particular relates to a preparation method and application of a pixel ink storage tank. Background technique [0002] OLED display devices are considered to be the next-generation flat-panel display emerging application technology due to their advantages of self-illumination, no need for backlight, high contrast, thin thickness, wide viewing angle, fast response speed, and flexible panels. At present, for the preparation of OLED display devices, vacuum evaporation and printing technologies are usually used to prepare, which is the current international mainstream development technology. The vacuum evaporation technology of small molecules is relatively mature and has been industrialized at present, and small and medium-sized full-color display screens have been launched in batches, which are applied in the fields of electronic equipment such as MP3, MP4, mobile phones and smal...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L51/56H01L51/00H01L51/52H01L27/32H01L31/18H10K99/00
CPCH01L31/18H10K71/135H10K59/122H10K50/805H10K71/00Y02E10/549
Inventor 李耘宋晶尧高卓
Owner TCL CORPORATION
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