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US 10,295,732 B2Granted
Light guide plate, backlight module and display module
AssigneesBoe Technology Group Co., Ltd., Boe Optical Science and Technology Co., Ltd.
InventorQi Zhang
Life of this patent
Estimating the term…
Abstract
A light guide plate, a backlight module and a display module are disclosed. The light guide plate includes a light guide plate body. The light guide plate body includes a main portion and two end portions. The two end portions are at two opposite ends of the main portion. Each end portion includes a light incident surface.
Claims19
A light guide plate comprising:
- a light guide plate body;
- wherein:
- the light guide plate body includes a main portion and two end portions;
- the two end portions are at two opposite ends of the main portion;
- and
- each end portion includes a light incident surface;
- and
- wherein a thickness of the main portion is gradually decreased from a middle region of the main portion to an edge region of the main portion adjacent to each light incident surface.
5 more elements
A light guide plate comprising:
- a light guide plate body;
- wherein:
- the light guide plate body includes a main portion and two end portions;
- the two end portions are at two opposite ends of the main portion;
- and
- each end portion includes a light incident surface;
- and
- wherein each end portion has a shape of a trumpet.
5 more elements
A backlight module comprising:
- a light guide plate body;
- and
- two light bars;
- wherein:
- the light guide plate body includes a main portion and two end portions;
- the two end portions are at two opposite ends of the main portion;
- and
- each end portion includes a light incident surface;
- wherein the two light bars are at the two light incident surfaces of the light guide plate body, respectively;
- wherein the main portion includes a light emitting surface and a first surface that is opposite to the light emitting surface;
- wherein the light emitting surface is a planar surface;
- and
- wherein the first surface is a curved surface.
10 more elements
Dependencies are inferred from the claim text.