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Display device

A display device and display panel technology, applied in identification devices, nonlinear optics, instruments, etc., can solve problems such as difficult wiping, peeling, and foreign matter generation, and achieve the effect of saving wiping work and suppressing overflow

Active Publication Date: 2013-04-17
JAPAN DISPLAY INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] (1) It will become an obstacle when attaching the metal frame and the actual machine case
[0010] (2) The overflowing adhesive will be peeled off due to friction with the actual machine casing, etc., resulting in foreign matter
[0011] (3) When wiping the adhesive, the operability is poor and time-consuming
Especially when the surface of the metal frame is painted, solvents, etc. cannot be used, and it is difficult to wipe off

Method used

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Embodiment Construction

[0027] The display device of the present invention will be described in detail below.

[0028] Such as image 3 As shown, the display device of the present invention includes a display panel LCP, a metal frame FR1 holding the display panel, and a front window FW pasted on the front surface of the display panel with an adhesive AD. It is characterized in that the front window FW is configured as Covering a part of the front surface of the metal frame FR1, in a part of the metal frame FR1, that is, the area covered by the front window FW, there is formed an adhesive for accommodating overflow from between the display panel LCP and the front window FW. The containing portion HL of the agent.

[0029] The display panel used in the display device of the present invention is not limited to image 3 As the liquid crystal display panel shown, various display panels such as organic EL display panels can be used. In addition, the front window attached to the display panel is not limi...

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PUM

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Abstract

The present invention is a display device where it is possible to prevent, at a high level, an adhesive from protruding to the metal frame for supporting the display panel in the case where the front window is pasted to the display panel via the adhesive. Specifically, the present invention provides a display device having; a display panel LCP; a metal frame FR1 for supporting the display panel; and a front window FW pasted to a front of the display panel using an adhesive AD, characterized in that the front window is provided so as to cover part of a front of the metal frame, and a containing portion HL for containing the adhesive that overflows from a space between the display panel and the front window is created in an area, which is part of the metal frame and is covered by the front window.

Description

technical field [0001] The present invention relates to a display device, and particularly to a display device having a front window such as a cover glass or a touch panel on the front side of a display panel. Background technique [0002] Various display devices such as liquid crystal modules (liquid crystal display devices) and organic EL display devices are used in the display devices of many portable information devices such as mobile phones, PDAs, digital cameras, and multimedia players. [0003] In recent years, various front windows have been arranged on the front surface of the display panel of the display device by providing a touch panel as an input device for various devices or by providing a cover glass for protecting the display surface. Japanese Unexamined Patent Publication No. 2009-8703 discloses a structure in which a transparent plate serving as a front window is disposed on the front surface of a liquid crystal display device. [0004] figure 1 It is a s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/1333G02F1/13
CPCG02F1/133308G02F2202/28G02F1/13332G02F1/133331G09F9/00
Inventor 鸣海彻
Owner JAPAN DISPLAY INC
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