LIGHT SOURCE, LIGHT SOURCE MODULE AND DISPLAY DEVICE

WIPO Patent Application WO/2024/016697

A1

A light source (1), a light source module (2) and a display device (3). The light source (1) comprises: a light-emitting element (11), which has an emergent surface and two electrical connection portions (15), the thickness of the electrical connection portions (15) being greater than that of an original electrode of the light-emitting element (11); an upper reflective layer (12), which is arranged above the light-emitting element (11) and opposite an upper surface (111) of the light-emitting element (11); a lower reflective layer (13), which is arranged below the light-emitting element (11) and opposite a lower surface (112) of the light-emitting element (11); and a wavelength conversion element (14), which covers the emergent surface except for the electrical connection portions (15) and fills a gap between the upper reflective layer (12) and the lower reflective layer (13), wherein in the direction of a central axis (L) of the light-emitting element (11), the projection of the emergent surface falls within the upper reflective layer (12), the projection of a side surface (113) of the light-emitting element (11) falls within the lower reflective layer (13), and the spacing between the upper reflective layer (12) and the lower reflective layer (13) is gradually increased from inside to outside.

LI KUN (CN)
CHEN WENJING (CN)
LIU FANG (CN)
YANG DAN (CN)
FANG HUA (CN)
SUN LEIMENG (CN)

PCT/CN2023/082458

January 25, 2024

March 20, 2023

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HGC WUHAN TECH CO LTD (CN)

G02F1/13357

TWM619981U	2021-11-21
JP2002280615A	2002-09-27
CN115079469A	2022-09-20
CN112666757A	2021-04-16
CN1779530A	2006-05-31
CN209912895U	2020-01-07

ADVANCE CHINA IP LAW OFFICE (CN)

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