Key structure and electronic equipment with same
A technology of electronic equipment and buttons, applied in the direction of electrical equipment casing/cabinet/drawer, telephone structure, circuit, etc., can solve the problems of increasing equipment volume or cost, which have not been seen yet, and achieve significant cost, small space occupation, and reduction small area effect
Active Publication Date: 2009-12-09
LENOVO (BEIJING) CO LTD
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Problems solved by technology
In addition, electronic equipment with a mechanical keyboard, no matter it is a bar type, a slide type, or a clamshell type, etc., all increase the volume or cost of the equipment due to the existence of the mechanical keyboard
[0004] The other is an electronic device with a flexible touch screen. Due to the soft characteristics of the flexible touch screen, it is easier to carry and brings a better user experience for the user. However, although the keyboard of this electronic device can be used by the user after leaving the factory It is necessary to change the position / size / logo of the soft keys. However, because the touch screen is difficult to provide mechanical feel and physical feedback like a mechanical keyboard when pressing, it is sometimes difficult for users to feel whether the pressing of the touch screen is effective.
[0005] In the prior art, there is no solution that can integrate the advantages of the above two devices
Method used
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[0046] The embodiments of the present invention will be described in detail below with reference to the accompanying drawings, but the present invention can be implemented in many different ways defined and covered by the claims. The same components are denoted by the same reference numerals in the drawings.
[0047] First, refer to Figure 1-4 , the electronic device 100 according to the first embodiment of the present invention includes a housing 101 and a key structure disposed in the housing 101 . The electronic device 100 is a bar type, and its button structure includes: a flexible display screen 105, which is arranged on the uppermost layer of the button structure; The lower surface is provided with a raised array ( figure 2 and image 3 shown in , but not obvious); and the circuit board 102, which can be a rigid circuit board or a flexible circuit board, is arranged under the backing plate 104, and the circuit board 102 is provided with elastic domes corresponding t...
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The invention provides a key structure which comprises a circuit board, a liner plate, a flexible display screen and a connecting structure, wherein the circuit board is provided with an elastic dome array; the liner plate is arranged above the circuit board, the upper surface of the liner plate is a plane, the lower surface of the liner plate is provided with a bulge array corresponding to the elastic dome array; the flexible display screen is supported by the super surface of the liner plate; and the connecting structure is used for sequentially connecting and fixing the circuit board, the liner plate and the flexible display screen from bottom to top. The key structure and the electronic equipment have mechanical feeling so as to lead each pressing to be more precise and effective, cansave a special mechanical keyboard, can realize the function which can not be realized by the traditional mechanical keyboard and has strong flexibility, smaller occupation space and remarkable cost reduction.
Description
technical field [0001] The invention relates to a key structure and electronic equipment with the key structure. Background technique [0002] At present, electronic devices such as mobile phones and UMPCs are generally divided into the following two types: [0003] One is an electronic device with a mechanical keyboard. The mechanical keyboard of this electronic device has been set at the factory and cannot be arranged arbitrarily according to the user's needs, that is, the position / size / logo of the mechanical keyboard cannot be changed. In addition, the electronic equipment with a mechanical keyboard, no matter it is a bar type, a slide type, or a clamshell type, etc., increases the size or cost of the equipment due to the existence of the mechanical keyboard. [0004] The other is an electronic device with a flexible touch screen. Due to the soft characteristics of the flexible touch screen, it is easier to carry and brings a better user experience for the user. However,...
Claims
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Patent Timeline
Login to View More IPC IPC(8): H01H13/70H01H13/705H01H13/81G06F3/02G06F3/041G06F3/048H05K5/00H04M1/23
Inventor 刘俊峰王茜莺
Owner LENOVO (BEIJING) CO LTD