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Optical path control member and display having same

A technology for controlling components and optical paths, applied in optical components, instruments, optics, etc., to solve problems such as reduced user visibility

Active Publication Date: 2022-06-24
LG INNOTEK CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] Such moiré phenomena may be recognized by external users and may result in reduced visibility for users

Method used

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  • Optical path control member and display having same
  • Optical path control member and display having same
  • Optical path control member and display having same

Examples

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Embodiment Construction

[0033] Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. However, the spirit and scope of the invention is not limited to a portion of the described embodiments, and may be embodied in various other forms, and one or more elements of the embodiments may be selectively combined within the spirit and scope of the invention and replace.

[0034] In addition, unless otherwise clearly defined and described, terms (including technical terms and scientific terms) used in the embodiments of the present invention may be construed as the same meaning as commonly understood by those of ordinary skill in the art to which the present invention belongs, and such as in commonly used Terms defined in dictionaries can be construed to have meanings consistent with their meanings in the context of the related art.

[0035] In addition, the terms used in the embodiments of the present invention are used to describe the embo...

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Abstract

An optical path control member according to an embodiment includes: a base substrate defining a first direction and a second direction; and a pattern portion disposed on the base substrate, in which the pattern portion includes a plurality of curved regions, and the pattern portion (200) extends at a curvature of 0.01 mm to 0.03 mm.

Description

technical field [0001] Embodiments relate to an optical path control member and a display having the same. Background technique [0002] The light shielding film shields the transmission of light from the light source, and is attached to the front surface of the display panel, so that the light shielding film adjusts the viewing angle of the light according to the incident angle of the light when the display plays a picture to show a clear view at the viewing angle required by the user. Image quality, wherein the display panel is a display device used for mobile phones, notebook computers, tablet computers, vehicle navigation devices, vehicle touch control devices, and the like. [0003] In addition, light shielding films may be used for windows of vehicles, buildings, etc., to partially shield external light to prevent glare, or to prevent the interior from being visible from the outside. [0004] That is, the light blocking film can control the moving path of light to blo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02B5/00G02F1/1335H01L51/52
CPCG02B5/00G02F1/133512H10K50/80G02B2207/123G02B5/22G02B27/0101G02B2027/0118G02F1/133509G02B26/08G02B26/0816G02F1/1335
Inventor 全成坤
Owner LG INNOTEK CO LTD
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