Substrate, backlight module and display device
AssigneesHefei BOE Ruisheng Technology Co., Ltd., Boe Technology Group Co., Ltd.
InventorsChenyang Wang, Kangli Wang, Bing Zhang
Life of this patent
Estimating the term…
Abstract
A substrate includes a circuit board and a first reflective layer. The first reflective layer is disposed on the substrate. The first reflective layer has a central region and a peripheral region surrounding the central region. The first reflective layer includes at least one first buffer structure group, and an orthogonal projection of the first buffer structure group on the circuit board falls into the peripheral region. Each first buffer structure group includes a plurality of first slits spaced apart from each other, and a plurality of first slits in any first buffer structure group are disposed around the central region.
Claims20
A substrate, comprising:
- a circuit board;
- a first reflective layer disposed on the circuit board;
- wherein the first reflective layer has a central region and a peripheral region surrounding the central region;
- the first reflective layer includes at least one first buffer structure group and at least one second buffer structure group, and orthogonal projections of the first buffer structure group and the second buffer structure group on the circuit board fall into the peripheral region;
- and
- a plurality of electronic components disposed on the circuit board;
- wherein the substrate has a plurality of functional regions, and each functional region is provided thereon with multiple electronic components connected in series and/or in parallel;
- wherein
- each first buffer structure group includes a plurality of first slits spaced apart from each other, a plurality of first slits in any first buffer structure group are disposed around the central region, and a first slit is located between two adjacent functional regions;
- and
- each second buffer structure group includes at least one second slit, and a second slit is located between two adjacent functional regions.
A substrate, comprising:
- a circuit board;
- a first reflective layer disposed on the circuit board;
- wherein the first reflective layer has a central region and a peripheral region surrounding the central region;
- the first reflective layer includes at least one first buffer structure group, a plurality of hollow regions and at least one third buffer structure group, and an orthogonal projection of the first buffer structure group on the circuit board falls into the peripheral region;
- a plurality of electronic components disposed on the circuit board;
- and
- a plurality of encapsulation portions, an encapsulation portion wrapping at least one electronic component;
- wherein
- each first buffer structure group includes a plurality of first slits spaced apart from each other, and a plurality of first slits in any first buffer structure group are disposed around the central region;
- an electronic component is located in a hollow region, and the encapsulation portion covers at least one hollow region;
- and
- each third buffer structure group includes a plurality of third slits spaced apart from each other, and multiple third slits in a third buffer structure group are disposed around the encapsulation portion.
Dependencies are inferred from the claim text.