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Display device with transparent control button and design method thereof

A technology of a display device and a design method, which is applied in the direction of lighting devices, lighting device light guides, lighting device components, etc., can solve the problems of out-of-sync cylinder panels and display panels, complicated assembly, insufficient brightness, etc., to prevent optical In bad taste, the effect of homogenizing the overall display

Active Publication Date: 2017-12-19
苏州茂立光电科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to overcome the defects of complicated assembly, out-of-synchronization and insufficient brightness of the controllable display screen assembled by separate and independent components in the prior art, providing A display device with a transparent control button and its design method, through the control design of light-taking ability, so that the transparent control button and the display device can have the same and uniform luminous effect, improve the optical taste and display quality and avoid complicated Assembly process

Method used

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  • Display device with transparent control button and design method thereof
  • Display device with transparent control button and design method thereof
  • Display device with transparent control button and design method thereof

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Embodiment 1

[0057] see figure 1 , figure 2 , Figure 3A-3B and Figure 4, which are the three-dimensional exploded schematic diagram, side view, various application schematic diagrams, local light extraction ability distribution curve schematic diagram and plan view of Embodiment 1 of the present invention. The present invention discloses a display device 1 with transparent control buttons, which includes a light guide plate 10 , at least one transparent control button 11 , a transparent frame 12 and a dot layout pattern 13 .

[0058] The light guide plate 10 has a light incident surface 101, a light exit surface 102, and a bottom surface 103. Both sides of the light incident surface 101 are respectively connected to the light exit surface 102 and the bottom surface 103 to receive the light from the side-entry light source 2. The light exit surface 102 is used for light output. And set opposite to the bottom surface 103 . The body of the transparent control button 11 is a light guide...

Embodiment 2

[0063] Such as Figure 6 and Figure 7 As shown, it is a schematic diagram of each step of Embodiment 2 of the present invention, and please refer to figure 1 , figure 2 , Figure 3A-3B , Figure 4 and Figure 5 . The invention also discloses a method for designing a display device with transparent control buttons, which includes the following steps. First, a light guide plate 10 is provided, and at least one installation area 1021 is defined on the light guide plate 10 (step S01 ). Next, arrange a network dot layout pattern 13 on a light-emitting surface 102 or a bottom surface 103 of the light guide plate 10 to provide light-trapping capability, and make the light-trapping capability on the side of the installation area 1021 smaller than the light-trapping ability in the installation area 1021 (step S02 ). Then, at least one light guide column 11' is set to guide light to form light output, and the light guide column 11' is arranged on the light output surface 102 c...

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Abstract

The invention provides a display device with a transparent control button and a design method thereof. The transparent control button is capable of synchronously controlling the device and displaying pictures. The display device comprises a light guide plate, at least one transparent control button, a transparent frame and a mesh dot layout pattern, wherein the light guide plate comprises a light incoming surface, a light outgoing surface and a bottom surface; the body of each transparent control button is a light guide pillar, and each transparent control button is used for guiding light to form the outgoing light and is arranged in a corresponding mounting area of the light outgoing surface; the transparent frame is used for fixing the transparent control buttons on the light outgoing surface; a plurality of transparent electrodes are distributed on the transparent frame and are used for receiving operation signals generated when the transparent control buttons are rotated; the mesh dot layout pattern is distributed on the light outgoing surface or the bottom surface so as to transmit the light received by the light incoming surface to the light outgoing surface in a manner of breaking total reflection; the light extraction capability of the mesh dot layout pattern in the peripheral side of the mounting area is lower than that of the mesh dot layout pattern in the mounting area, so that the uniform light outgoing effect is formed by surfaces, far away from the light guide plate, of the transparent control buttons and the light outgoing surface.

Description

technical field [0001] The present invention relates to the field of display devices, in particular to a display device with transparent control buttons and a design method thereof. Background technique [0002] Display devices are currently very common and widely used electronic products, and have become indispensable items in people's lives today, ranging from watches or mobile phones to TV screens or external wall display billboards, etc. product. For example, in the interior of a new car, the display screen has replaced the traditional radio and the additional navigation handheld. Today, the display screen can be used to listen to radio channels, play videos, and use the navigation system. [0003] The automotive display screen is the same as the general display device, and it also uses LED backlight modules as the light source. The LED backlight module guides the point light source through the light guide plate to form a surface light source and illuminates the display...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02F1/13357F21S2/00F21V8/00F21V15/01F21V23/00
CPCF21S2/00F21V15/01F21V23/00F21V2200/00F21V2200/20
Inventor 叶钧皓
Owner 苏州茂立光电科技有限公司