Display device and electric device comprising same

A technology of display device and electronic device, applied in the field of electronic device and display device

Inactive Publication Date: 2016-04-13
HONG FU JIN PRECISION IND (SHENZHEN) CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this way of relying solely on speakers to produce sound can no longer

Method used

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  • Display device and electric device comprising same
  • Display device and electric device comprising same
  • Display device and electric device comprising same

Examples

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Embodiment Construction

[0014] figure 1 with figure 2 A display device 1 of a preferred embodiment of the present invention is shown, which is applied in an electronic device 100 . The electronic device 100 may be a mobile phone, a tablet computer, a music player, and the like. The display device 1 includes a display panel 10 , a casing 20 and a protective glass 50 . The protective glass 50 is mounted on the housing 20 and forms a receiving space (not shown) with the housing 20 , and the display panel 10 is accommodated in the receiving space. Certainly, the display panel 10 may be a touch display panel.

[0015] In this embodiment, the casing 20 includes a rear cover 21 and a front frame 22 . The rear cover 21 is fixed to the front frame 22 , and the protective glass 50 is installed in the front frame 22 to form the receiving space with the rear cover 21 and the front frame 22 . Wherein, the front frame 22 can be made of metal, and the rear cover 21 can be made of plastic, wood or ceramics.

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PUM

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Abstract

A display device comprises a display panel, a housing and protective glass. The display panel is accommodated in an accommodating space reserved between the housing and the glass. The display device further comprises a vibration glass layer. The vibration glass layer is arranged between the display panel and the protective glass, and comprises a light-transmitting part covering the display panel and a vibration sound production part formed by extending at least one side edge of the light-transmitting part to the housing. A fixation frame is further fixed to the surface of the vibration glass layer, is far away from the display panel, and comprises a body surrounding the light-transmitting part and at least one rib extending from the body to the edge of the vibration glass layer. The rib is used for dividing the vibration sound production part into a plurality of sound production areas which are different in sizes and independent of one another. Each sound production area is further connected to at least one oscillator. The oscillators are used for vibration when a mechanical vibration signal is received, so as to drive the sound production areas connected thereof to vibrate to produce sound. The invention further provides an electric device comprising the display device.

Description

technical field [0001] The invention relates to a display device and an electronic device with the display device. Background technique [0002] At present, most electronic products, such as mobile phones, tablet computers, and music players, generally have built-in speakers to generate sound. The speaker is through the conversion of electric-force-acoustic energy, and the vibration of the diaphragm pushes the air to produce sound. However, this way of relying solely on speakers to produce sound can no longer meet the increasingly diverse needs of today's electronic product structures. [0003] In recent years, the resonant sound has changed the sounding principle of the traditional sound mode in the past, by converting the audio signal into an audio mechanical vibration and transmitting it to the sounding medium to make the medium sound. Glass is one of the important sound-emitting media. Glass materials are also widely used in display devices of electronic devices. If ...

Claims

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Application Information

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IPC IPC(8): H04R1/20G06F3/14
Inventor 张仁淙
Owner HONG FU JIN PRECISION IND (SHENZHEN) CO LTD
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