A method, device and wearable device for near-eye display
A near-eye display, one-sided technology, applied in the field of methods, devices and wearable devices, and near-eye display, can solve the problems of increasing the overall cost and thickness of the device, and unfavorable users for long-term wearing, so as to reduce display graininess and improve clarity , the effect of increasing the resolution
Active Publication Date: 2022-04-12
BOE TECH GRP CO LTD
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- Application Information
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Problems solved by technology
Improving the PPI of the display panel and increasing the distance between the lens and the display panel can improve the angular resolution of the VR display, but this method will increase the overall cost and thickness of the device, which is not conducive to long-term wear by users
Method used
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Embodiment Construction
[0041] Embodiments of the present invention provide a near-eye display method, device, and wearable device, which are used to improve angular resolution while keeping the eye display device light and thin.
[0042] In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention will be further described below in conjunction with the accompanying drawings and embodiments. Example embodiments may, however, be embodied in many forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The same reference numerals denote the same or similar structures in the drawings, and thus their repeated descriptions will be omitted. The words expressing position and direction described in the present invention are all described by...
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The invention discloses a near-eye display method, device and wearable device. The method is applied to a near-eye display device. The near-eye display device includes a plurality of pixel island groups, and each pixel island group has an imaging area at an imaging position. All There is no overlap in the imaging area, the pixel island group includes a plurality of pixel islands, each pixel island corresponds to a microlens, and the pixel island includes a plurality of pixels arranged in an array; by adjusting the distance between the pixel island in the pixel island group and the corresponding microlens The relative position between them, so that at least some of the imaging points formed by different pixel islands in the pixel island group in the imaging area do not overlap with each other and are arranged alternately, so that the condition of the distance between the pixel island and the corresponding microlens can not be changed. In this way, the graininess of the display is reduced, and the angular resolution of the outgoing light of the pixel island group is improved, so that the clarity of the image seen by the human eye is improved, and the resolution of the near-eye display device can still be improved under the limit of the existing technology. .
Description
technical field [0001] The present invention relates to the field of display technology, in particular to a near-eye display method, device and wearable device. Background technique [0002] With the rapid development of near-eye display technology, virtual reality (Virtue Reality, VR), augmented reality (Augmentde Reality, AR) and mixed reality (Mixed Reality, MR) have increasingly become an important way for human beings to obtain information, as well as an important way for people to interact with the world. new way. [0003] Near-eye display devices, such as VR glasses and VR helmets, can directly project images into the eyes of the viewer, thereby realizing an immersive display experience. [0004] In head-mounted VR / AR display devices, refined high-resolution displays can bring users a stronger sense of immersion and reduce dizziness and visual fatigue. Increasing the PPI of the display panel and increasing the distance between the lens and the display panel can impr...
Claims
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IPC IPC(8): G02B27/01
CPCG02B27/0172G02B2027/012G02B2027/0147G02B3/0056G06T7/33G02B7/023
Inventor 闫萌王维凌秋雨陈小川
Owner BOE TECH GRP CO LTD