Forming device for front surface glass of electronic product display
An electronic product and molding device technology, which is applied in the field of molding devices for the front surface glass of electronic product displays, can solve problems such as transfer printing, and achieve the effect of tidy plane area
Active Publication Date: 2020-06-23
61C&S CO LTD
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Problems solved by technology
[0010] The present invention addresses the defects of transfer from the mold to the glass by minimizing the portion where the curved portion of the glass is in contact with the mold when molding the curved portion of the glass on the front surface of an electronic product display
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Embodiment Construction
[0032] Next, the present invention will be described in detail based on the embodiments shown in the drawings.
[0033] figure 2 A perspective view is shown of a front glass 10 to be produced by the molding apparatus of the present invention. As shown in the figure, the front glass 10 according to the present invention includes: a planar area A forming a predetermined portion of the front glass 10; and a curved area B connected to the planar area A and having a predetermined radius of curvature. Furthermore, in a smart phone including a touchpad function, the above-mentioned front surface glass is called a touch screen glass. Hereinafter, in describing the present invention, an embodiment of the above-mentioned touch screen glass for a smart phone will be described.
[0034] The present invention provides a device for forming glass of a touch screen of a smart phone capable of co-existing a planar area and a curved area, figure 2 An example of the above-mentioned molding d...
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The invention discloses a device for molding front surface glass of smartphones and portable terminals neatly. The device comprises an upper part mould and a lower part mould, wherein the upper part mould comprises an upper part mould main body and a convex part; the upper part mould main body has a specified thickness, and the convex part is formed by protruding from the lower surface of the upper part mould main body; the lower part mould comprises a lower part mould main body and a concave part; the lower part mould main body has a specified thickness, and the concave part is formed by sinking in the upper surface of the lower part mould main body; curved surface molding parts used for molding curved surface areas of the glass are respectively formed at the corner parts of the convex part and the corner parts of the concave part. The curved surface molding parts are molded into line contact parts which are respectively in contact with outer side part of the upper surface of the glass and the outer side part of the bottom surface of the glass. In a high-temperature environment, the load applied to the upper part mould or the lower part mould is transmitted to the glass by means of the line contact parts, so that the glass which has a planar region positioned in the central part and at least one curved surface region formed at the edge part can be molded.
Description
technical field [0001] The present invention relates to a molding device for the front glass of electronic products such as smartphones and portable terminals. More specifically, it relates to molding the curved area of the front glass with minimal contact so that the fine pattern or shape on the mold surface can be formed without changing the shape. A molding device for the front surface glass of the display of electronic products formed by printing onto the glass. Background technique [0002] Currently, in portable terminals including widely used smartphones, glass is provided on the front surface of a display device such as a liquid crystal display (LCD) or a light-emitting diode (LED). Furthermore, since the above-mentioned display device has a touch panel function, it is designed to perform a predetermined function by touching the front glass. In addition, the above-mentioned front glass is also widely used in home appliances such as TVs and vehicle electronic produ...
Claims
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IPC IPC(8): C03B23/03
Inventor 具滋钰崔圭晶
Owner 61C&S CO LTD