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Display device

A display device and spacer technology, applied in nonlinear optics, instruments, optics, etc., can solve the problems of black spots in images, uneven brightness of light output, and insufficient support.

Pending Publication Date: 2021-05-11
INNOLUX CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present disclosure provides a display device, which helps to improve the problems of insufficient support, uneven light brightness or black spots in images

Method used

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Embodiment Construction

[0010] The present disclosure can be understood by referring to the following detailed description taken in conjunction with the accompanying drawings. It should be noted that, in order to facilitate readers' understanding and brevity of the drawings, several drawings in this disclosure only depict a part of the electronic device / display device, and specific components in the drawings are not drawn according to actual scale. In addition, the number and size of each component in the figure are only for illustration, and are not intended to limit the scope of the present disclosure. For example, the relative sizes, thicknesses and positions of layers, regions or structures may be reduced or exaggerated for clarity.

[0011] Certain terms will be used throughout the specification and claims that follow this disclosure to refer to particular elements. Those skilled in the art should understand that electronic device manufacturers may refer to the same element by different names. ...

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PUM

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Abstract

A display device is provided. The display device includes a first substrate, a first drain, a planarization layer, a first pixel electrode, a second substrate, and a spacer. The first drain is disposed on the first substrate. The planarization layer is disposed on the first drain and has a first contact hole exposing the first drain. The first pixel electrode is disposed on the planarization layer and is electrically connected to the first drain via the first contact hole. The second substrate is disposed opposite to the first substrate. The spacer is disposed between the planarization layer and the second substrate. The spacer at least partially overlaps with the first contact hole.

Description

technical field [0001] The present disclosure relates to a display device, in particular to a display device with a spacer. Background technique [0002] Conventional display devices use spacers to maintain the cell gap between panels, and use a light-shielding layer (such as a black matrix) to shield the spacers and other metal lines. The use of dot spacers to maintain the spacing thickness between panels may create insufficient support. In addition, the dot-shaped spacers need to be shielded by the dot-shape light-shielding pattern, but the dot-shape light-shielding pattern has different shielding ratios for multiple adjacent pixel regions, resulting in uneven light output brightness of these pixel regions, and when the display device is applied to In virtual reality, the user can easily observe the black dots corresponding to the dot-shaped light-shielding patterns in the magnified virtual image. Contents of the invention [0003] The present disclosure provides a dis...

Claims

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Application Information

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IPC IPC(8): G02F1/1339G02F1/1362G02F1/1343G02F1/1333G02F1/1335
CPCG02F1/13394G02F1/136227G02F1/134309G02F1/1333G02F1/136286G02F1/133512
Inventor 戴名柔蔡嘉豪
Owner INNOLUX CORP