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Formula of film panel

A panel and formula technology, applied in the direction of photosensitive materials used in optomechanical equipment, etc., to achieve the effects of improving heat resistance and solvent resistance, scientific and reasonable proportioning, and stable performance

Inactive Publication Date: 2014-07-16
张洋
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, conventional photosensitive organic insulating layers often have various stains or spots

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] A formula for a film panel, comprising the following ingredients in parts by weight:

[0020] Acrylic resin 20 parts;

[0021] 5 parts of acetylenic diols;

[0022] 10 parts of solvent;

[0023] 3 parts of quinone diazide;

[0024] 1 part strong alkali;

[0025] Etching control agent 1 part.

[0026] The solvent included 2 parts by weight of ethyl 3-ethoxypropionate and 8 parts by weight of trimethylpentanediol monoisobutyrate.

Embodiment 2

[0028] A formula for a film panel, comprising the following ingredients in parts by weight:

[0029] Acrylic resin 25 parts;

[0030] 7 parts of acetylenic diols;

[0031] 15 parts of solvent;

[0032] 4 parts of quinone diazide;

[0033] 2 parts strong alkali;

[0034] Etching control agent 2 parts.

[0035] The solvent included 3.75 parts by weight of ethyl 3-ethoxypropionate and 11.25 parts by weight of trimethylpentanediol monoisobutyrate.

Embodiment 3

[0037] A formula for a film panel, comprising the following ingredients in parts by weight:

[0038] Acrylic resin 30 parts;

[0039] 10 parts of acetylenic diols;

[0040] 20 parts of solvent;

[0041] 5 parts of quinone diazide;

[0042] 3 parts strong alkali;

[0043] Etching control agent 3 parts.

[0044] The solvent included 6 parts by weight of ethyl 3-ethoxypropionate and 14 parts by weight of trimethylpentanediol monoisobutyrate.

[0045] The beneficial effects of the invention are: the film panel made of the above components improves the heat resistance and solvent resistance of the photosensitive resin pattern cured by the film panel during use, has stable performance, and has a scientific and reasonable proportion.

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PUM

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Abstract

The invention discloses a formula of a film panel. The film panel comprises the following components: acrylic resin, a surfactant, a solvent, bi-azide quinine, strong base and an etching control agent, wherein the solvent comprises ethyl 3-ethoxypropionate and trimethyl pentanediol isobutyrate; ethyl 3-ethoxypropionate takes up 20-30% of the total amount of the solvent; trimethyl pentanediol isobutyrate takes up 70-80% of the total amount of the solvent. The formula of the film panel, which is provided by the invention, has the beneficial effects that in the using process of the film panel prepared by the components, the heat resistance and the solvent resistance of photosensitive resin patterns for curing the film panel are improved; the film panel is stable in performance, and is scientific and reasonable in matching.

Description

technical field [0001] The invention relates to a panel formula, in particular to a film panel formula. Background technique [0002] Active-type display devices, such as active-matrix (AM) liquid crystal displays (LCD) and active-matrix organic light-emitting diode (OLED) displays, include a plurality of pixels arranged in a matrix. Pixels in the matrix include switching elements, and pixel boundaries are typically formed by a plurality of signal lines, such as gate lines and data lines, for transmitting signals to the switching elements. The switching element of the pixel responds to the gate signal from the gate line, and selectively transmits the data signal from the data line to the pixel to display an image. The pixels of the LCD adjust the transmittance of incident light according to the data signal, while the pixels of the OLED display adjust the luminance of light emission according to the data signal. However, conventional photosensitive organic insulating layers...

Claims

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Application Information

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IPC IPC(8): G03F7/008G03F7/004
Inventor 张洋
Owner 张洋
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