US 2023/0400727 A1 · BACKLIGHT MODULE AND DISPLAY APPARATUS

Abstract

A backlight module and a display apparatus are provided. The backlight module includes a lamp panel, multiple light-emitting elements, an encapsulation layer, and a fill-light structure. The lamp panel has multiple backlight regions and multiple fill-light regions each arranged between two adjacent backlight regions. The lamp panel has an integral structure. The multiple light-emitting elements are arranged in an array on each of the multiple backlight regions. A distance between two adjacent light-emitting elements disposed on both sides of the fill-light region is greater than a distance between two adjacent light-emitting elements disposed on a same side of the fill-light region. The encapsulation layer is disposed on the lamp panel and covers the multiple light-emitting elements. The fill-light structure is configured to adjust a tone parameter of the fill-light region to be within a tone-parameter range of the multiple backlight regions.

Claims20

Dependent claims

A backlight module, comprising:

a lamp panel having a plurality of backlight regions and a plurality of fill-light regions each arranged between two adjacent backlight regions, wherein the lamp panel has an integral structure;
a plurality of light-emitting elements arranged in an array on each of the plurality of backlight regions, wherein a distance between two adjacent light-emitting elements disposed on both sides of the fill-light region is greater than a distance between two adjacent light-emitting elements disposed on a same side of the fill-light region;
an encapsulation layer disposed on the lamp panel and covering the plurality of light-emitting elements;
and
a fill-light structure configured to adjust a tone parameter of the fill-light region to be within a tone-parameter range of the plurality of backlight regions.

2 more elements

A display apparatus, comprising:

a display panel;
and
a backlight module comprising:
a lamp panel having a plurality of backlight regions and a plurality of fill-light regions each arranged between two adjacent backlight regions, wherein the lamp panel has an integral structure;
a plurality of light-emitting elements arranged in an array on each of the plurality of backlight regions, wherein a distance between two adjacent light-emitting elements disposed on both sides of the fill-light region is greater than a distance between two adjacent light-emitting elements disposed on a same side of the fill-light region;
an encapsulation layer disposed on the lamp panel and covering the plurality of light-emitting elements;
and
a fill-light structure configured to adjust a tone parameter of the fill-light region to be within a tone-parameter range of the plurality of backlight regions, wherein
the backlight module is disposed on a backlight surface of the display panel, and the backlight module is configured to provide a light source to the display panel.

6 more elements

Dependencies are inferred from the claim text.

Backlight module and display apparatus

Life of this patent

Backlight module and display apparatus

Life of this patent

Abstract

Claims20