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Wearable Display Device

A technology for display equipment and display components, which is applied in instruments, optical components, acquiring/organizing fingerprints/palmprints, etc., and can solve the problems of complex manufacturing process, increased power consumption, and poor image quality.

Active Publication Date: 2019-12-13
SAMSUNG ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this is undesirable for portable electronic devices, as power consumption also increases at high resolutions
In addition, related art optical see-through display devices have problems that they are relatively thick, poor image quality due to occurrence of aberration, complicated manufacturing process, relatively heavy, etc.

Method used

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Examples

Experimental program
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Embodiment Construction

[0071] The present disclosure can be variously changed and can have various exemplary embodiments. Exemplary embodiments illustrated in the accompanying drawings will be described in greater detail below. However, it should be understood that the present disclosure is not limited to these exemplary embodiments, but the present disclosure includes all modifications, equivalents, and substitutions within the scope of the present disclosure.

[0072] Although terms including ordinal numbers such as first, second, etc. may be used to describe various elements, structural elements are not limited by the terms. The terms are only used to distinguish one element from another. For example, a first structural element could be termed a second structural element without departing from the scope of the present disclosure. Similarly, the second structural element may also be referred to as the first structural element. As used herein, the term "and / or" includes any and all combinations ...

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PUM

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Abstract

A wearable display device and a light guide element thereof are provided, the display device comprising: a display element configured to project first light rays forming a virtual image; and a light guide element configured to combine the first light rays from the display element The second light input from the outside of the device is guided to a predetermined position. The light guide element includes: a first optical surface facing the display element; a second optical surface and a third optical surface configured to reflect a first light input through the first optical surface; and a fourth optical surface configured to The reflected first light is reflected to a predetermined position. The first to third optical surfaces are flat surfaces, and the fourth optical surface is a rotationally asymmetric reflective surface.

Description

technical field [0001] Apparatuses and methods consistent with exemplary embodiments relate to wearable display devices. Background technique [0002] Some commercially available body wearable display devices may include: an input / output (I / O) device configured to be worn on a part of the body; and a main circuit device or battery configured as a separate module type. A circuit device or battery configured as a separate module type can be wired to the I / O device. Since this type of electronic device is inconvenient to carry and use, the electronic device can be mainly used in limited environments, for example, indoors. [0003] Head mounted display devices are classified into a video see-through type or an optical see-through type according to the structure of a display that outputs image information. The video see-through type refers to a type of head-mounted display device that synthesizes an image obtained by a camera and image information provided from a computer to pr...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02B27/02
CPCG02B6/00G06F3/013G02B2027/0178G02B2027/011G02B2027/0118G06F3/04842G02B2027/0147G02B2027/0138G02B27/0172G06V40/12
Inventor 裵在喆崔明祚高俊豪金昌汉金铉中
Owner SAMSUNG ELECTRONICS CO LTD