MICRO LED LIGHT PROJECTION CHIP AND METHOD FOR MANUFACTURING SAME
A Micro LED light projection chip (6) and a method for manufacturing same. On the face of a substrate (4) of a wafer that is away from a metal electrode, an integrated lens (5) is manufactured according to a preset array pattern and on the basis of the substrate (4), such that a chip (6) can integra...
Saved in:
Main Authors | , , |
---|---|
Format | Patent |
Language | Chinese English French |
Published |
02.11.2023
|
Subjects | |
Online Access | Get full text |
Cover
Loading…
Summary: | A Micro LED light projection chip (6) and a method for manufacturing same. On the face of a substrate (4) of a wafer that is away from a metal electrode, an integrated lens (5) is manufactured according to a preset array pattern and on the basis of the substrate (4), such that a chip (6) can integrate the lens (5) without the need to use an additional lens or optical component; the integrated chip (6) can be obtained by cutting the wafer, and a chip (6) with a high integration level, a high pixel density and a small size can be obtained by means of a plurality of sub-pixels on the integrated chip (6); and each pixel on the chip (6) corresponds to a driving base (8), such that the effects of the resolution being adjustable and pixels being freely partitioned are achieved by means of driving design.
Puce de projection de lumière à micro-DEL (6) et son procédé de fabrication. Sur la face d'un substrat (4) d'une tranche qui est éloignée d'une électrode métallique, une lentille intégrée (5) est fabriquée selon un |
---|---|
Bibliography: | Application Number: WO2022CN97040 |