Samsung Display Co., Ltd.

Jong Uk Bang

Soo Young Kim

Kyu Seok Kim

Joo Young Lee

Sung Yup Kim

Jang Sik Park

A display device includes a first display panel including a light emitting element; a light condensing element at a side portion of the first display panel; a light guide plate below the first display panel; The light condensing element transmits external light to the light guide plate.

Display device

A display device is disclosed. The display device may include a first pixel and a second pixel. The first pixel may include a first light emitter and a first color converter overlapping the first light emitter. The second pixel may immediate neighbor the first pixel, may include a second light emitter and a second color converter overlapping the second light emitter. When a distance between the first light emitter and the second light emitter is x and a distance between the first light emitter and the first color converter is y, the following equation is satisfied:&#xd7;tan &#x3b8; wherein &#x3b8;is (90&#x2212;&#x3b8;), and the &#x3b8; is an included angle between a line perpendicular to a light emitting face of the first light emitter at a point of the light emitting face and a line connecting the point of the light emitting face to any point away from the line perpendicular to the light emitting face, the &#x3b8; has a range of an angle corresponding a luminance ratio value in the range of 1% with respect to the light emitted from the first light emitter to an angle corresponding a luminance ratio value in the range of 15% with respect to the light emitted from the first light emitter.

Growing community of inventors

Gyeongju-si, South Korea

Jong Uk Bang