Electroluminescence sheet and luminous writing board using electroluminescence sheet
An electroluminescent sheet and writing board technology, applied in the field of writing boards, can solve problems such as inconvenient use, fine sweat, and difficult to wipe off, and achieve the effects of improving comfort, reducing production costs, and increasing service life
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[0034] The specific embodiments of the present invention will be described in further detail below in conjunction with the drawings and embodiments. The following examples are used to illustrate the present invention, but not to limit the scope of the present invention.
[0035] The following reference Figure 1 to Figure 3 The present invention will be explained.
[0036] An electroluminescent sheet, comprising a first body 1, a substrate layer 2 is provided at the lower end of the first body 1, and a bonding material made of an insulating material for the substrate layer 2 and the first body 1 is bonded and matched .
[0037] The upper end of the first body 1 is provided with an imaging magnifying sheet 3 fixedly connected to it, and the upper end surface of the imaging magnifying sheet 3 enlarges the lower end surface of the imaging magnifying sheet 3 in equal proportion.
[0038] The light transmittance of the imaging magnifying sheet 3 is 80%-90%.
[0039] It also includes a hea...
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