Display device and method of manufacturing the same
AssigneeSamsung Display Co., Ltd.
InventorsChan-Jae PARK, SEOKHYUN NAM, Seung Hwan BAEK, Yeongbae LEE
Life of this patent
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Abstract
A display device includes a display panel including a display surface on which an image is displayed and a rear surface opposite to the display surface, and a backlight unit which is under the display panel and supplies a light to the display panel. The backlight unit includes a light source unit which emits a first light in a direction taken from the display surface to the rear surface, a reflection sheet which reflects the first light, and an active layer which is between the light source unit and the reflection sheet and includes a scattering particle which scatters the first light.
Claims20
A display device comprising:
- a display panel comprising a display surface on which an image is displayed and a rear surface opposite to the display surface;
- and
- a backlight unit which is under the display panel and supplies a light to the display panel, the backlight unit comprising:
- a light source unit which emits a first light in a direction taken from the display surface to the rear surface;
- a reflection sheet which reflects the first light;
- and
- an active layer between the light source unit and the reflection sheet, and comprising a scattering particle which scatters the first light.
A method of manufacturing a display device, comprising:
- mounting a light source on a surface of a circuit board, to form a light source unit;
- forming a damper on a reflection sheet, to define a space on the reflection sheet;
- forming an active layer comprising a scattering particle, in the space on the reflection sheet;
- and
- attaching the light source unit to the damper, to seal the active layer.
Dependencies are inferred from the claim text.