Samsung Display Co., Ltd.

Samsung Electronics Co., Ltd.

Se Ki Park

Seung Hwan Chung

Dong Yeol Yeom

Gi Cherl Kim

Joo Young Kim

Do Hun Kim

Kyung-Min Kim

Seong-Yong Hwang

Sung-Kyu Shim

Dong Hyeon Lee

Seung-Hwa Ha

Ha Young Lee

Jun Woo You

Sang Woo Ha

Hee Kyun Shin

Yong-hoon Kwon

June Hyoung Park

Dong Rak Ko

Eun Ji Seo

Young Woon Kho

You Ra Kim

Su Chang Ryu

Seung Je Lee

Dong Kwon Kim

Yu Dong Kim

Jin Soo Kim

Seok Hyun Nam

Byung Choon Yang

Yong Hoon Kwon

Jin Ho Choi

Jae Sang Lee

Sang Hyuk Lee

Young Hye Son

Jung Hyeon Kim

Yong Hwi Kim

Sang Chul Byun

Sung Yong Kang

Gi Wook Kim

Moon Hwan Chang

Eun Jeong Kang

Seock Hwan Kang

Joo Woan Cho

Dong Min Yeo

Seong Yong Hwang

Mariko Noda

Satoshi Doi

Shigeki Matsuki

Yuki Iwai

Tomoya Kawamoto

A double-sided tape including: a first adhesive layer including about 100 parts by weight of an acrylic polymer, about 1 to about 2 parts by weight of a silane coupling agent, and about 0.1 to about 0.18 parts by weight of carbon black; a foamed polymer layer disposed on the first adhesive layer, including a urethane foam; an interlayer polymer layer disposed on the foamed polymer layer, including a polyolefin (PO), polyethylene terephthalate (PET), a polyester, or a combination thereof; and a second adhesive layer disposed on the interlayer polymer layer, including about 100 parts by weight of an acrylic polymer, about 1 to about 2 parts by weight of a silane coupling agent, and about 0.1 to about 0.18 parts by weight of carbon black, wherein an overall thickness of the double-sided tape is in a range of about 0.4 millimeters to about 1.3 millimeters.

Double-sided tape and display device including the same

A display device includes a first substrate defining a top surface thereof, a bottom surface thereof facing the top surface, and side surfaces thereof connecting the top and bottom surfaces to each other. The side surfaces included: a first side surface defined by: a first patterned surface including a first pattern of which a length thereof extends in a diagonal direction in a plan view of the first patterned surface, and a second patterned surface which extends obliquely from an upper end of the first patterned surface, the second patterned surface including a second pattern of which a length thereof extends in a perpendicular direction from the upper end of the first patterned surface in a plan view of the second patterned surface.

Method of manufacturing display device having inclined upper/lower surface and lateral surface connecting inclined upper/lower surfaces

Disclosed is a display device that can uniformly transmit light emitted from a light source to the entire display panel without using a light guide plate. The display device includes a display panel, a backlight assembly supplying light to the display panel, and a lower cover receiving the backlight assembly. The backlight assembly includes a light source, a circuit board mounted with the light source, and a reflection cover coupled to the circuit board to reflect light emitted from the light source and formed of a bendable plate type member.

Display device comprising the same

A light guide panel includes a top surface configured to have first and second sides extending in X- and Y-axis directions, respectively, a bottom surface configured to be disposed opposite to the top surface, and includes a base surface, and a plurality of diffusion patterns which is provided to protrude from, or to be recessed into, the base surface, and each of the plurality of diffusion patterns including a first inclined surface which defines a first inclination angle with the base surface and a second inclined surface which adjoins the first inclined surface and defines a second inclination angle with the base surface, and a first side surface and a second side surface configured to be disposed between the top surface and the bottom surface and face each other, where the first inclination angle ranges from about 1.8 degrees to about 5.7 degrees.

Light guide panel, backlight unit, and liquid crystal display

Display device having a bottom substrate with patterned sidewall surfaces and manufacturing method thereof

A display device may include a display panel, at least one light source disposed on one side of the display panel, a circuit board to drive the light source, a light guide plate in which light emitted from the light source is incident into a surface and is emitted to another surface, and a lower frame to support the display panel and to accommodate the light source and the light guide plate. The lower frame may include a base substrate, a digitizer disposed on the base substrate, and a dummy digitizer pattern disposed on the base substrate and spaced apart from the digitizer. The circuit board may be disposed between the digitizer and the dummy digitizer pattern, and the lower frame may be bent and extend around the light source.

Display device including digitizer

An illumination device having a first light source package including a first electrode lead and a second electrode lead, the first and second electrode leads projecting from a side of the first light source package; a second light source package including a first electrode lead and a second electrode lead, the first and second electrode leads projecting from a side of the second light source package; and a light guide member adjacent to the first and second light source packages, The light guide member includes a light guide panel, and a circuit pattern disposed on a surface of the light guide panel, the circuit pattern including first electrode pads connected to the first electrode leads and second electrode pads connected to the second electrode leads.

Illumination device and display device including the same

A backlight unit includes a side portion having a truss structure, another side portion, and a light source between the side portions.

Backlight unit and display device including truss structure

A backlight unit includes a light source portion configured to provide light to a display panel, a reflection sheet arranged on a lower part of the light source portion, a mold frame accommodating the light source portion, and a support frame which supports the mold frame and includes a bottom portion, first and second side wall portions which extend upward from both end sides of the bottom portion and face each other, a ceiling portion which extends in a horizontal direction from an upper end of the first side wall portion, and a slant portion slanted downward from an end part of the ceiling portion and having one end that comes in contact with the end part of the ceiling portion and the other end that comes in contact with an upper end of the second side wall portion.

Backlight unit and liquid crystal display including the same

A light emitting module includes at least one light emitting chip mounted on a substrate, a sidewall including a fastener fastened to the substrate and surrounding the light emitting chip, and a transparent resin mixed with phosphor configured to fill a space partitioned by the sidewall.

Light emitting module, backlight unit including the light emitting module, and liquid crystal display including the backlight unit

A backlight assembly and a liquid crystal display having the same are provided. The backlight assembly includes a plurality of LED packages mounted on a substrate, and a lens unit that seals the LED packages. The lens unit includes a plurality of convex lenses arranged to partially overlap with each other or arranged proximate to each other. Light emitted from LED units in the LED packages is diffused by the interface between the lens unit and another material, such as air, to provide light incident on a light guide plate.

Backlight assembly and liquid crystal display having the same

There is provided a backlight assembly that supplies light to an LCD panel. The backlight assembly includes an LED assembly and a backlight unit. The LED assembly includes at least one LED block region having a plurality of LEDs. The backlight unit driving unit includes a color control unit that determines a representative color of the LED block region using an image signal supplied to the LCD panel, and a dimming control unit that controls the color of the LED block region based on the representative color determined by the color control unit.

Backlight assembly, method for driving backlight assembly, and liquid crystal display having the same

Growing community of inventors

Hwaseong-si, South Korea

Se Ki Park