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    • 7. 发明申请
    • MANUFACTURING METHOD OF KEYPAD FOR MOBILE PHONE AND KEYPAD MANUFACTURED THEREBY
    • 移动电话键盘制造方法及其制造的键盘
    • US20080035460A1
    • 2008-02-14
    • US11835999
    • 2007-08-08
    • Yong-Wook HWANGYoung-Ki KIMShin-Chul KANGHyun-Jung JEONGChang-Youn HWANGWoo-Seok CHINYoon-Hee LEE
    • Yong-Wook HWANGYoung-Ki KIMShin-Chul KANGHyun-Jung JEONGChang-Youn HWANGWoo-Seok CHINYoon-Hee LEE
    • H01H13/14C03C15/00
    • H01H13/83H01H13/88H01H2219/034H01H2221/07H01H2229/012Y10T29/49105
    • Disclosed is a manufacturing method of a keypad for a mobile phone and the keypad manufactured thereby, in which a vacuum deposition layer and a cellophane paper are attached to a lower surface of a key in the keypad. The keypad for a mobile phone includes a plurality of keys, each key includes a key body of a transparent resin material and a high-hardness transparent coating layer coated onto a surface of the key body in order to increase hardness, and each key comprises a key background color paint layer for color presentation, coated onto a lower surface of the key body; an opaque paint layer coated onto a lower surface of the key background color paint layer; a transparent marking portion formed by performing a laser processing according to a shape of a numeral, a character, or a symbol with respect to the lower surface of the key body so as to remove the color paint layer and the opaque paint layer; a metallic vacuum deposition layer formed on the lower surface of the key body and a lower surface of the opaque paint layer; and a transparent color-printed layer or a cellophane paper attached to a lower surface of the metallic vacuum deposition layer so as to present various colors.
    • 公开了一种用于移动电话的键盘的制造方法和由此制造的键盘,其中真空沉积层和玻璃纸被附接到键盘的键的下表面。 用于移动电话的键盘包括多个键,每个键包括透明树脂材料的键体和涂覆在键体表面上的高硬度透明涂层,以增加硬度,并且每个键包括 关键背景颜色油漆层用于颜色呈现,涂覆在键体的下表面上; 涂覆在关键背景颜色油漆层的下表面上的不透明油漆层; 通过根据关键体的下表面的数字,字符或符号的形状执行激光加工而形成的透明标记部分,以去除彩色涂料层和不透明涂料层; 形成在所述键体的下表面上的金属真空沉积层和所述不透明涂料层的下表面; 以及附着在金属真空沉积层的下表面上的透明彩色印刷层或玻璃纸,以呈现各种颜色。