Liquid crystal display and manufacturing method thereof
AssigneeSamsung Display Co., Ltd.
InventorsJae-Hwan Jeon, Sang Hwan Lee, Ki Seok Cha
Life of this patent
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Abstract
A liquid crystal display includes a first display panel and a second display panel facing each other, a driver connecting line disposed on the first display panel, a driving circuit part connected to the driver connecting line, a backlight unit disposed adjacent to the first display panel, a reinforcing part overlapping the driver connecting line and disposed adjacent to at least one side of the second display panel, a second polarizer disposed on the second display panel, and a film layer disposed on the second polarizer and the reinforcing part. The second polarizer overlaps a top surface of the second display panel and does not overlap a top surface of the reinforcing part.
Claims20
A liquid crystal display, comprising:
- a first display panel and a second display panel facing each other;
- a driver connecting line disposed on the first display panel;
- a driving circuit part connected to the driver connecting line;
- a backlight unit attached to the first display panel by an adhesive part;
- a reinforcing part overlapping the driver connecting line and disposed adjacent to at least one side of the second display panel;
- a second polarizer disposed on the second display panel, wherein the second polarizer overlaps a top surface of the second display panel and does not overlap a top surface of the reinforcing part;
- and
- a film layer disposed on the second polarizer and the reinforcing part,
- wherein the reinforcing part includes a first layer, a second layer and an adhesive layer disposed between the first and second layers,
- at least one of the first and second layers comprises an elastic material,
- the backlight unit comprises a backlight assembly and a mold frame supporting the backlight assembly,
- the mold frame and the first display panel are attached to each other by the adhesive part, and
- the reinforcing part overlaps the adhesive part.
A manufacturing method of a liquid crystal display, comprising:
- forming a first display panel and a second display panel facing the first display panel,
- wherein forming the first display panel comprises disposing a signal line on a pixel region of the first display panel, connecting a driver connecting line to the signal line, and connecting a driving circuit part to the driver connecting line;
- forming a first polarizer on a first surface of the first display panel and a second polarizer on a second surface of the second display panel;
- adhering the first display panel and a backlight unit to each other using an adhesive part;
- forming a reinforcing part to overlap with the driver connecting line, the reinforcing part being adjacent to at least one side of the second display panel,
- wherein the reinforcing part is formed after the second polarizer is formed;
- and
- forming a film layer on the second polarizer and the reinforcing part,
- wherein the reinforcing part includes a first layer, a second layer and an adhesive layer disposed between the first and second layers,
- at least one of the first and second layers comprises an elastic material,
- the backlight unit comprises a backlight assembly and a mold frame supporting the backlight assembly,
- the mold frame and the first display panel are attached to each other by the adhesive part, and
- the reinforcing part overlaps the adhesive part.
A liquid crystal display, comprising:
- a first panel and a second panel facing the first panel;
- a first polarizer disposed under the first panel;
- a second polarizer disposed on the second panel;
- a reinforcing part disposed on the first panel, the reinforcing part not overlapping with the second polarizer;
- a driver connecting line disposed on the first panel, the driver connecting line overlapping with the reinforcing part;
- a driving circuit part connected with the driver connecting line;
- a backlight unit attached to the first panel by an adhesive part;
- and
- a film layer disposed on the second polarizer,
- wherein the reinforcing part includes a first layer, a second layer and an adhesive layer disposed between the first and second layers,
- at least one of the first and second layers comprises an elastic material,
- the backlight unit comprises a backlight assembly and a mold frame supporting the backlight assembly,
- the mold frame and the first display panel are attached to each other by the adhesive part, and
- the reinforcing part overlaps the adhesive part.
Dependencies are inferred from the claim text.