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Coloring process of photosensitive ink on cover plate
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A technology of photosensitive ink and cover plate, used in instruments, electrical digital data processing, digital data processing parts, etc., can solve the problem of not being able to cover NCVM film, and achieve the effect of improving user experience and performance.
Inactive Publication Date: 2017-05-17
VIVO MOBILE COMM CO LTD
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[0003] The purpose of this invention is to provide a kind of photosensitive ink coloring process on the cover plate, to solve the problem that the NCVM film cannot be covered due to the use of photosensitive ink coloring in the cover plate
Method used
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Embodiment 1
[0018] refer to figure 1 , a coloring process of photosensitive ink on the cover plate, comprising:
[0019] Cover plate 1 is provided, refer to figure 2 , the back of the cover includes a display area 2 and a non-display area 3 . Wherein, the cover plate is a 3D cover plate.
[0020] Step S11 , covering the entire back surface of the cover with the NCVM film.
[0021] Specifically, this step may be: evaporating an NCVM film on the entire back surface of the cover plate.
[0022] In this step, the evaporation of the NCVM film must adopt the method of evaporation on the entire surface, and partial NCVM film evaporation cannot be realized; therefore, through this step, the entire back surface of the cover plate can be covered with the NCVM film.
[0023] Step S12 , covering the photosensitive ink on the NCVM film at a position corresponding to the non-display area to obtain a photosensitive ink layer.
[0024] In this step, the arrangement of the photosensitive ink layer c...
Embodiment 2
[0029] refer to image 3 , a coloring process of photosensitive ink on the cover plate, comprising:
[0030] A cover plate is provided, and the back of the cover plate includes a display area and a non-display area. Wherein, the cover plate is a 3D cover plate.
[0031] Step S21 , covering the entire back surface of the cover with the NCVM film.
[0032] Specifically, this step may be: evaporating an NCVM film on the entire back surface of the cover plate.
[0033] In this step, the evaporation of the NCVM film must adopt the method of evaporation on the entire surface, and partial NCVM film evaporation cannot be realized; therefore, through this step, the entire back surface of the cover plate can be covered with the NCVM film.
[0034] Step S22 , covering the photosensitive ink on the NCVM film at a position corresponding to the non-display area to obtain a photosensitive ink layer.
[0035] In this step, the arrangement of the photosensitive ink layer can effectively pr...
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Abstract
An embodiment of the invention discloses a coloring process of photosensitive ink on a cover plate. The coloring process comprises the following steps: providing a cover plate, wherein the back surface of the cover plate comprises a display region and a non-display region; covering the whole back surface of the cover plate with a NCVM film; covering the position, which corresponds to the non-display region, of the NCVM film with photosensitive ink to obtain a photosensitive ink layer; and melting the NCVM film which corresponds to the display region by using an acidic solution. Because the NCVM film cannot resist acid, the NCVM film which corresponds to the display region can be melted and removed by the acidic solution; the photosensitive ink layer covers the NCVM film which corresponds to the non-display region, resists the acid, and can protect the NCVM film which corresponds to the non-display region, the NCVM film covers space between the cover plate and the photosensitive ink while coloring of the photosensitive ink on the cover plate, therefore, the color representation effect of the cover plate is improved effectively, and the use experiences of a user is also improved.
Description
technical field [0001] The invention relates to the field of electronic equipment, in particular to a coloring process of photosensitive ink on a cover plate. Background technique [0002] With the development of electronic equipment technology, the application of electronic equipment such as smartphones and tablet computers is becoming more and more extensive. In the prior art, the above-mentioned electronic devices generally include a cover plate. In order to make the cover plate have the color required by the user, it is necessary to cover the back of the cover plate with colored ink. If a white cover is required, cover the back of the cover with white ink; if a yellow cover is required, cover the back of the cover with yellow ink, etc. Moreover, in order to make the color displayed on the cover plate more textured and glossy, in the prior art, a layer of NCVM (Non Conductive Vacuum Metalization, vacuum non-conductive electroplating) film is generally provided between th...
Claims
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Application Information
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