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Display device

A technology for display devices and display areas, applied in light guides, optics, instruments, etc., can solve problems that affect driving safety, achieve the effects of improving driving safety, improving user experience, and eliminating time

Pending Publication Date: 2022-01-14
XIAMEN TIANMA MICRO ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the current display panel in the form of a knob is cylindrical, and it is necessary to visually confirm the gear position when rotating, which affects driving safety.

Method used

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Embodiment Construction

[0025] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that the relative arrangements of components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise.

[0026] The following description of at least one exemplary embodiment is merely illustrative in nature and in no way taken as limiting the invention, its application or uses.

[0027] Techniques, methods and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, such techniques, methods and devices should be considered part of the description.

[0028] In all examples shown and discussed herein, any specific values ​​should be construed as exemplary only, and not as limitations. Therefore, other instances of the exemplary embodiment may have dif...

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PUM

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Abstract

The invention discloses a display device, and relates to the technical field of display. The display device comprises a knob structure and a first display panel, the knob structure comprises a cylindrical rotating body, in a first direction, a display area of the first display panel is located in a range limited by the cylindrical rotating body, and the first direction is the extension direction of a rotating shaft of the cylindrical rotating body; the cylindrical rotating body comprises a main body part and a protruding part located on one side of the main body part, the first display panel comprises a first display area and a second display area, in the first direction, the first display area is located in the area limited by the main body part, and the second display area is located in the area limited by the protruding part; and the knob structure comprises at least two rotating gears, and in the display stage corresponding to a same rotating gear, the first display area and the second display area display different pictures. Therefore, a user can confirm the orientation of the knob structure by hand feeling, and when the knob structure is applied to the field of vehicle-mounted display, the driving safety can be improved.

Description

technical field [0001] The present invention relates to the field of display technology, and more specifically, to a display device. Background technique [0002] From the era of CRT (Cathode Ray Tube, cathode ray tube) to the era of liquid crystal, and now to the era of OLED (Organic Light-Emitting Diode, organic light-emitting diode), the display industry has experienced decades of development and has become ever-changing. The display industry is already closely related to our lives. From traditional mobile phones, tablets, TVs and PCs to current electronic devices such as smart wearable devices and VR, display technology is inseparable. [0003] In order to meet people's needs, electronic display devices have more and more shapes and functions. For example, a circular structure display device has appeared. With the continuous research and development of vehicle display technology, the knob also has a display function. However, the current display panel in the form of a k...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/13357G02B6/00
CPCG02F1/133615G02B6/004
Inventor 陈建群方丽婷沈柏平
Owner XIAMEN TIANMA MICRO ELECTRONICS