The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 14, 2025
Filed:
Dec. 22, 2022
Innolux Corporation, Miaoli County, TW;
Kuang-Pin Chao, Miaoli County, TW;
Min-Han Tsai, Miaoli County, TW;
Hao-Jung Huang, Miaoli County, TW;
Innolux Corporation, Miaoli County, TW;
Abstract
A splicing device includes a first splicing unit and a second splicing unit. The first splicing unit includes a first substrate, a first light-emitting unit, and a second light-emitting unit. The second splicing unit includes a second substrate, a third light-emitting unit, and a fourth light-emitting unit. P is a pitch between the first light-emitting unit and the second light-emitting unit, and a pitch between the third light-emitting unit and the fourth light-emitting unit. LAis a horizontal distance from a center of the second light-emitting unit to a first reference plane. LBis a horizontal distance from a boundary between a light-emitting surface of the second splicing unit and a second reference plane to the first reference plane. LBand LBare respectively a horizontal component and a vertical component of a distance from the boundary to a center of the third light-emitting unit. LAis a vertical distance from the light-emitting surface of the first splicing unit to a bottom surface of the first substrate. LBis a vertical distance from the bottom surface of the first substrate to the boundary. The splicing device satisfies: