Light emitting keyboard
A technology of light-emitting keyboard and light-emitting body, which is applied to electrical components, electrical switches, circuits, etc., can solve the problems affecting the recognition of keyboard keys and the inconsistent brightness of key identification symbols, so as to improve the recognition, reduce the number, and reduce the manufacturing cost. Effect
Active Publication Date: 2014-12-10
DARFON ELECTRONICS (SUZHOU) CO LTD +1
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Problems solved by technology
This will affect the recognition of the keyboard keys in a dark environment, and let the user feel that the luminance of the key identification symbols in different areas of the overall keyboard is inconsistent
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[0055] In order to have a further understanding of the purpose, structure, features, and functions of the present invention, the following detailed descriptions are provided in conjunction with the embodiments.
[0056] The following content will be combined with drawings to illustrate the technical content of the present invention through specific embodiments, and those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. The present invention can also be implemented or applied through other different specific embodiments. Various modifications and changes may be made to the details in this specification based on different viewpoints and applications without departing from the spirit of the present invention. In particular, the proportions and relative positions of various elements in the drawings are for exemplary purposes only, and do not represent the actual implementation of the pr...
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The invention provides a light emitting keyboard. The light emitting keyboard comprises a plurality of light emitting keys and also comprises a light guide plate, an X axis LED (Light Emitting Diode) panel, a first Y axis LED panel and a second Y axis LED panel; the X axis LED panel is arranged at the position which is adjacent to a first X axis side of the light guide plate; the X axis LED panel comprises at least three X axis LED light emitting elements which can emit light towards the direction of a second X axis side of the light guide plate; a first dark area and a second dark area can be formed on the light guide plate; the first Y axis LED panel and the second Y axis LED panel are arranged at the positions which are adjacent to the X axis LED panel of the light guide plate; the first Y axis LED panel comprises a first Y axis LED light emitting element which can emit light towards the direction of the first dark area to illuminate the first dark area and the second Y axis LED panel comprises a second Y axis LED light emitting element which can emit light towards the direction of the second dark area to illuminate the second dark area. According to the light emitting keyboard, the dark areas which are formed on the light guide plate and not covered with the range of the light emitting angle of the LED light emitting elements arranged on the X axis are illuminated based on the LED light emitting elements of the Y axis so as to reduce the range of the dark areas formed on the light guide plate and accordingly the identification of the integral keyboard key in the dark environment is improved.
Description
technical field [0001] The invention relates to a keyboard, in particular to a luminous keyboard with a plurality of luminous bodies on the Y axis. Background technique [0002] Due to the excellent information processing ability of the computer, it has already become an important tool in people's life or work in modern times, and the keyboard is an indispensable accessory for the use of the computer. The operation of the keyboard is often affected by the light intensity in the use environment. When the keyboard When operating in a dim environment with low light intensity, the user may not be able to see the identification symbols marked on each key on the keyboard, which makes it difficult for the user to operate the keyboard. [0003] Therefore, there is a design of luminous keyboard, please refer to Figure 1a , is a schematic diagram of the main layers of the conventional luminous keyboard. Such as Figure 1a As shown, the conventional luminous keyboard 2 includes a key...
Claims
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IPC IPC(8): H01H13/83
Inventor 何信政戴宏宇陈晏彰
Owner DARFON ELECTRONICS (SUZHOU) CO LTD