METHOD OF MANUFACTURING A DISPLAY PANEL AND LIQUID CRYSTAL DISPLAY DEVICE Russian patent published in 2019 - IPC G02F1/1337 

Abstract RU 2680871 C1

FIELD: image forming devices.

SUBSTANCE: disclosed method of manufacturing a display panel and a liquid crystal display device. Proposed method comprises steps that follow. Firstly, provide a first electrode plate located opposite the second electrode plate and the substrate of the matrix located between them. Secondly, create the first electric field between the first and second electrode plates and make the first photo-alignment on the first alignment film. Thirdly, provide a third electrode plate and an opposite color filter substrate. Fourthly, create a second electric field between the third electrode plate and the second transparent electrode and make the second photo-alignment on the second alignment film. Finally, the substrates of the matrix and the color filter are connected to each other to form a display panel. Thanks to this method, it is possible to improve the specified angles of the liquid crystals molecules in the vertical direction, thereby improving the contrast of the display panel.

EFFECT: technical result in the implementation of the claimed group of inventions is to improve the contrast of the display panel.

17 cl, 8 dwg

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RU 2 680 871 C1

Authors

Hao, Sikun

Dates

2019-02-28Published

2016-02-22Filed