Adhesive tape, backlight unit and display device
AssigneesBoe Technology Group Co., Ltd., Boe Optical Science and Technology Co., Ltd.
InventorKejun Shen
Life of this patent
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Abstract
An adhesive tape, a backlight unit and a display device are provided. The adhesive tape (1) includes a plurality of nonlinear gaps (100) that separate the adhesive tape (1) into a plurality of adhesive tape bodies (11, 12, 2, 3, 2′, 3′, 31′, 33′). The backlight unit includes the adhesive tape for blocking light.
Claims15
A backlight unit comprising an adhesive tape, the adhesive tape comprising a plurality of nonlinear gaps separating the adhesive tape into a plurality of adhesive tape bodies;
- wherein the nonlinear gaps are provided at corners of the adhesive tape;
- and each nonlinear gap comprises a section of a first adhesive tape body and a section of a second adhesive tape body;
- wherein the nonlinear gap is Z-shaped, the section of the first adhesive tape body is a Z-shaped structure including a first plane, a second plane and a third plane connected in turn, the section of the second adhesive tape body is a Z-shaped structure including a fourth plane, a fifth plane and a sixth plane connected in turn;
- the second adhesive tape body has a width greater than a width of the first adhesive tape body, and the sixth plane is connected with a seventh plane provided perpendicularly to the sixth plane;
- the first plane and the fourth plane form a first vertical spacing as a light outlet, the second plane and the fifth plane form a first horizontal spacing, the third plane and the sixth plane form a second vertical spacing, the first vertical spacing, the first horizontal spacing and the second vertical spacing are connected in turn to form a Z-shaped nonlinear gap, and the seventh plane and a side on which a long edge of the first adhesive tape body is located form a second horizontal spacing as a light inlet.
A display device, comprising a backlight unit, the backlight unit comprising an adhesive tape, wherein the adhesive tape comprises a plurality of nonlinear gaps separating the adhesive tape into a plurality of adhesive tape bodies;
- wherein the nonlinear gaps are provided at corners of the adhesive tape;
- and
- each nonlinear gap comprises a section of a first adhesive tape body and a section of a second adhesive tape body;
- the nonlinear gap is Z-shaped, the section of the first adhesive tape body is a Z-shaped structure including a first plane, a second plane and a third plane connected in turn, the section of the second adhesive tape body is a Z-shaped structure including a fourth plane, a fifth plane and a sixth plane connected in turn;
- and
- the second adhesive tape body has a width greater than a width of the first adhesive tape body, and the sixth plane is connected with a seventh plane provided perpendicularly to the sixth plane;
- the first plane and the fourth plane form a first vertical spacing as a light outlet, the second plane and the fifth plane form a first horizontal spacing, the third plane and the sixth plane form a second vertical spacing, the first vertical spacing, the first horizontal spacing and the second vertical spacing are connected in turn to form a Z-shaped nonlinear gap, and the seventh plane and a side on which a long edge of the first adhesive tape body is located form a second horizontal spacing as a light inlet.
An adhesive tape, comprising a plurality of nonlinear gaps separating the adhesive tape into a plurality of adhesive tape bodies;
- wherein the nonlinear gaps are provided at corners of the adhesive tape;
- and each nonlinear gap comprises a section of a first adhesive tape body and a section of a second adhesive tape body;
- the nonlinear gap is Z-shaped, the section of the first adhesive tape body is a Z-shaped structure including a first plane, a second plane and a third plane connected in turn, the section of the second adhesive tape body is a Z-shaped structure including a fourth plane, a fifth plane and a sixth plane connected in turn;
- and
- corners of the adhesive tape, the second adhesive tape body has a width greater than a width of the first adhesive tape body, and the sixth plane is connected with a seventh plane provided perpendicularly to the sixth plane;
- the first plane and the fourth plane form a first vertical spacing as a light outlet, the second plane and the fifth plane form a first horizontal spacing, the third plane and the sixth plane form a second vertical spacing, the first vertical spacing, the first horizontal spacing and the second vertical spacing are connected in turn to form a Z-shaped nonlinear gap, and the seventh plane and a side on which a long edge of the first adhesive tape body is located form a second horizontal spacing as a light inlet.
Dependencies are inferred from the claim text.