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Patent Searching and Data


Title:
LIGHT EMITTING MODULE AND SORTING METHOD THEREFOR, AND DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/241120
Kind Code:
A1
Abstract:
Disclosed in the present application are a light emitting module and a display device. The light emitting module comprises: a plurality of light emitting elements arranged at intervals; conductive pads formed on surfaces opposite to light exit surfaces of the light emitting elements and electrically connected to the light emitting elements; and an encapsulation layer formed on the peripheries of the conductive pads, wherein a guide structure is formed on the encapsulation layer, the guide structure is formed between the conductive pads and passes through the encapsulation layer, and the guide structure extends parallel to the side length direction of the light emitting module and is disposed with a relative offset to the light emitting module, i.e., the centerline of the guide structure has a spacing distance from the centerline of the light emitting module, the setting of the spacing distance enables the light emitting module to match a limiting structure on a vibration track in a sorting stage, and the light emitting module and the limiting structure can only match each other in a unique direction. Therefore, the direction sorting of the light emitting module is achieved, the use of image sensors or camera devices is reduced, and the sorting efficiency is improved.

Inventors:
LIN ZHENDUAN (CN)
SHI JUNPENG (CN)
CENG ZHIYANG (CN)
HSU CHENKE (CN)
YU CHANGCHIN (CN)
WANG JIELING (CN)
Application Number:
PCT/CN2023/080331
Publication Date:
December 21, 2023
Filing Date:
March 08, 2023
Export Citation:
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Assignee:
HUBEI SANAN OPTOELECTRONICS CO LTD (CN)
International Classes:
H01L33/54; B07C5/00; H01L27/15
Domestic Patent References:
WO2022045580A12022-03-03
Foreign References:
CN102540038A2012-07-04
CN108122814A2018-06-05
CN202693747U2013-01-23
CN210403724U2020-04-24
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