Liquid crystal display for electronic license plate

Abstract

The invention relates to a liquid crystal display for an electronic license plate. The liquid crystal display for the electronic license plate comprises a first glass substrate, a second glass substrate, a first transparent electrode, a second transparent electrode, a sealing compound frame, a vertical orientation layer, a parallel orientation layer, a liquid crystal, a first polaroid and a secondpolaroid, wherein the first glass substrate and the second glass substrate are vertically arranged at intervals; the first transparent electrode and the second transparent electrode are oppositely arranged between the first glass substrate and the second glass substrate; the sealing compound frame is arranged on the peripheries of the first transparent electrode and the second transparent electrode; a closed cavity is formed between the first transparent electrode and the second transparent electrode; the vertical orientation layer is arranged on the first transparent electrode, and is sawtooth-shaped or wavy; the parallel orientation layer is arranged on the second transparent electrode; the closed cavity is filled with the liquid crystal; the first polaroid is arranged on the outer sidesurface of the first glass substrate; and the second polaroid is arranged on the outer side surface of the second glass substrate. By the liquid crystal display for the electronic license plate, bistable nematic phase liquid crystal array can be formed.

Description

technical field [0001] The invention relates to the technical field of a liquid crystal display, in particular to a liquid crystal display used for an electronic license plate. Background technique [0002] At present, traditional car licenses at home and abroad will still occupy the dominant position in the market of stock cars and new cars in a certain period of time in the future. However, with the development of social life, the Internet of Everything and intelligence are the inevitable development trends of all means of transportation, including cars. Governments of various countries In order to implement more efficient social management methods, we are also trying to introduce various digital identification schemes for automobiles. For example, the RFID electronic identification of automobiles that is being implemented in my country will integrate vehicle identification, micropayment, access control, parking charges, and on-road A series of functions such as directional ...

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