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Optical film group, display panel and electronic equipment

An optical film and display panel technology, applied in optics, nonlinear optics, instruments, etc., can solve problems such as blue band abnormality, dislocation, and edge blue light leakage at the edge of the display screen, so as to avoid blue band abnormality, Not easy to misplace and avoid the effect of blue light leakage

Pending Publication Date: 2021-09-24
INTERFACE TECH CHENGDU CO LTD +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] Based on this, it is necessary to provide an optical

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  • Optical film group, display panel and electronic equipment
  • Optical film group, display panel and electronic equipment
  • Optical film group, display panel and electronic equipment

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Embodiment Construction

[0031] In order to make the above objects, features and advantages of the present invention more comprehensible, specific implementations of the present invention will be described in detail below in conjunction with the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, the present invention can be implemented in many other ways different from those described here, and those skilled in the art can make similar improvements without departing from the connotation of the present invention, so the present invention is not limited by the specific embodiments disclosed below.

[0032] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counte...

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Abstract

The invention relates to an optical film group, a display panel and electronic equipment, the optical film group is provided with a first area and a second area at least partially surrounding the periphery of the first area, the optical film group comprises at least two films and a dislocation prevention unit arranged between the two adjacent films, the at least two films are arranged in a stacked mode in the first direction, and any one of the diaphragms is provided with a first side and a second side which are opposite to each other in a first direction; the dislocation prevention unit is located in the second area and comprises a first limiting piece and a second limiting piece, the first limiting piece is arranged on the first side of one diaphragm, the second limiting piece is arranged on the second side of the other adjacent diaphragm, and the first limiting piece and the second limiting piece are configured to be provided with uneven contact surfaces relative to the side faces of the diaphragms; therefore, the two adjacent diaphragms are prevented from deviating in the direction perpendicular to the first direction. The optical film group can solve the problems that an existing optical film is prone to dislocation due to impact force, edge blue light leaks out, and blue strip-shaped abnormity occurs on the edge of a display picture.

Description

technical field [0001] The invention relates to the field of display technology, in particular to an optical film group, a display panel and electronic equipment. Background technique [0002] In the direct-lit backlight module, the blue light can be converted into white light through the optical film, and in the direct-lit backlight module using submillimeter light-emitting diodes (mini-LED), the optical film can also make the light of the mini-LED more uniform . However, when the current optical film is subjected to a drop test, it is easy to be dislocated due to the impact of the impact, resulting in the leakage of blue light at the edge, resulting in a blue band-shaped abnormality at the edge of the display screen. Contents of the invention [0003] Based on this, it is necessary to provide an optical diaphragm group, a display panel and an electronic equipment. [0004] An optical film set, the optical film set has a first area and a second area at least partially ...

Claims

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Application Information

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IPC IPC(8): G02F1/13357
CPCG02F1/133606G02F1/133607G02F1/133603G02F1/133608
Inventor 林士仁
Owner INTERFACE TECH CHENGDU CO LTD