Method for manufacturing optoelectronic components
A technology for optoelectronic components and manufacturing methods, applied in chemical instruments and methods, optics, nonlinear optics, etc., can solve the problems of poor alignment layer, expensive alignment solution, and high cost of optoelectronic components, so as to improve yield and avoid bad Effect
Inactive Publication Date: 2015-08-26
华映视讯(吴江)有限公司 +1
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However, since the surface of the substrate of the optoelectronic component is not necessarily flat, the quasi-alignment layer arranged on the surface of the substrate by the friction of the flannelette is likely to cause poor alignment layer, and then the alignment of the optically anisotropic material (such as liquid crystal, etc.) in the optoelectronic component not ideal
Due to the shortcomings of frictional alignment technology, some people have developed optical alignment technology. Although optical alignment technology can solve the problems of frictional alignment technology, the alignment liquid used in optical alignment technology is expensive, which makes the cost of photoelectric components manufactured by optical alignment technology too high
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[0053] Figure 1A to Figure 1F It is a schematic flow chart of a method for manufacturing an optoelectronic component according to an embodiment of the present invention. Please refer to Figure 1A and Figure 1B , first, providing mixture 110 (drawn in Figure 1A ) and two substrates 120, 130 (drawn in Figure 1B ). The mixture 110 includes an optically anisotropic material 112 and an alignment material 114 . In this embodiment, the mixture 110 may optionally include a film-forming material 116 . The mixture 110 may further include a photoinitiator (not shown). The optically anisotropic material 112 includes a plurality of optically anisotropic molecules 112a. In this embodiment, the optically anisotropic material 112 is, for example, a liquid crystal material, and the optically anisotropic molecules 112a are, for example, liquid crystal molecules. However, the present invention is not limited thereto. In other embodiments, the optically anisotropic material 112 may al...
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The invention relates to a manufacturing method of photoelectric components. The manufacturing method comprises steps as follows: providing two substrates and a mixture comprising an optical anisotropic material, a film forming material, an alignment material and an optical initiator; filling the mixture between the substrates; and enabling the film forming material and the alignment material to form a film forming layer and an alignment layer on the substrates respectively, wherein the alignment layer and the film forming layer are located between the optical anisotropic material and the substrates, and the film forming layer is located between the alignment layer and the substrates. Besides, a manufacturing method of another two photoelectric components is also provided.
Description
technical field [0001] The invention relates to a manufacturing method of a photoelectric component. Background technique [0002] Generally speaking, optoelectronic components (such as liquid crystal displays, etc.) use rubbing alignment technology to form alignment layers. In the rubbing alignment technology, the alignment liquid needs to be coated on the substrate of the photoelectric component first, and then the alignment liquid is cured to form a quasi-alignment layer. Afterwards, the quasi-alignment layer is rubbed with flannelette to form an alignment layer. However, since the surface of the substrate of the optoelectronic component is not necessarily flat, the quasi-alignment layer arranged on the surface of the substrate by the friction of the flannelette is likely to cause poor alignment layer, and then the alignment of the optically anisotropic material (such as liquid crystal, etc.) in the optoelectronic component not ideal. Due to the shortcomings of frictio...
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IPC IPC(8): G02F1/1337C09K19/56C09K19/52
Inventor 吴宏昱丁子钰连詹田余芷妍
Owner 华映视讯(吴江)有限公司