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Display panel, control display panel and method for integrally molding insert material

A technology for a display panel and a molding method, which is applied to display devices, heating fuels, heating methods, etc., can solve problems such as difficult to shape structures, and achieve the effects of easy operation, high durability, and elimination of plate peeling or bending

Active Publication Date: 2006-01-18
PANASONIC CORP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The insert material is occasionally twisted in the molding die due to the force of the flowing resin material; therefore, it is difficult to stably mold the desired structure

Method used

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  • Display panel, control display panel and method for integrally molding insert material
  • Display panel, control display panel and method for integrally molding insert material
  • Display panel, control display panel and method for integrally molding insert material

Examples

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Embodiment Construction

[0115] Below, preferred embodiments of the display panel and the control display panel according to the present invention will be described in detail with reference to the accompanying drawings.

[0116] figure 1 is a structural schematic cross-sectional view illustrating the features of the display panel according to the first embodiment of the present invention;

[0117] The display panel 100 is installed on an electronic device. The display panel 100 mainly includes: a panel base 11 formed of a transparent material (for example, transparent resin), and a printing plate 13 (referred to as a front plate) adhered on the front side surface of the panel base 11 as a first printed display layer. And a printing plate 15 (referred to as a rear plate) as a second printed display layer adhered on the rear side surface of the panel base 11. The display panel 100 is an inlay molding product in which a front plate 13 and a rear plate 15 are integrally formed, facing each other with a...

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PUM

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Abstract

The invention discloses a display panel suitable for being installed on an electronic device, which comprises a first printed display layer, a transparent material layer provided on the first printed display layer, and a transparent material layer provided on the transparent material layer corresponding to the first A second printed display layer of the printed display layer. The first printed display layer, the transparent material layer and the second printed display layer are integrally formed with each other. The second printed display layer is displayed through the layer of transparent material from the side of the first printed display layer.

Description

technical field [0001] The present invention relates to a display panel, a control type display panel and an insert molding method for integrally molding an insert material such as a board. Background technique [0002] Recently, display panels integrally molded with films and resin materials are widely used in display portions of electronic devices ranging from home electric devices such as microwave ovens and rice cookers to communication devices such as mobile phones. Some panels are equipped with a switching function part called a membrane switch (sheet switch). [0003] In order to simplify the operation procedure of the electronic device, the display panel is required to have a simple structure. However, with the multi-functional trend in electronic devices, simpler structures lead to more complex operations. On the contrary, when various switches such as a menu key and a setting key are provided in the display panel in order to simplify operations, the structure of ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K11/06G06F3/033F24C7/02F24C15/00G09F9/00G09F13/00G09F13/04G09F13/08H01H13/02
Inventor 平田顺士早川雄二塚口哲宏稻田育弘松田正人后藤佳秀松冈清美后藤薰
Owner PANASONIC CORP
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