Samsung Display Co., Ltd.

Kyu Seok Kim

Young Nam Yun

Min Tak Lee

Soo Young Kim

Hyun Yeul Lee

Jae-Ho Jung

Young Chan Kim

Si Beak Pyo

Byung-Woong Han

Moon Gyu Lee

Hyun Koo Lee

Jong Uk Bang

Sung Yup Kim

Jeong Min Seo

Hyo Jin An

Jee Hong Min

Go Eun Lee

Jong-Nan Lee

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.

Display device

A display panel inspection equipment includes: a panel support on which a display panel is supported; and an imaging device which faces the panel support, wherein the imaging device has an optical path and includes: a lens unit which is provided on a side of the optical path and causes light to enter the imaging device; a sensing unit which is provided on the other side of the optical path and includes a Bayer filter; and a light splitting unit which overlaps at least a part of the optical path, is provided between the lens unit and the sensing unit, and splits the light entering the imaging device into a plurality of beams.

Display panel inspection equipment

A display device is disclosed. In one aspect, the display device includes a substrate and a plurality of first pixels and a plurality of second pixels formed on the substrate. Each of the first pixels includes a first reflective layer and a first emission layer and is configured to reflect external light so as to display the outline of an icon. Each of the second pixels includes a second reflective layer, a second emission layer, and a color filter.

Display device for displaying the outline of icons

A display panel including: a display unit configured to provide a first image to one of a left eyeball and a right eyeball of a user and to provide a second image having the same tone as a tone of the first image to the other one of the left eyeball and the right eyeball of the user; a brightness correcting unit configured to generate second image data corresponding to the second image by using first image data corresponding to the first image; and a data driver configured to generate a first data signal based on the first image data, to generate a second data signal based on the second image data, and to provide the first and second data signals to the display unit, and the first image and the second image are displayed with different brightnesses during at least a part of an image display period.

Display panel, head mounted display device including the same, and method of displaying image by using head mounted display device

A mura detection device includes an XYZ coordinate system conversion unit which receives a photographed image of a display device and converts the photographed image into XYZ image data according to XYZ chromatic coordinates, a background image generation unit which generates background image data obtained by removing a part of the XYZ image data, a color difference calculation unit which generates color difference image data by comparing the photographed image and the background image data, and a mura data generation unit which calculates a color mura index value using the color difference image data.

Mura detection device and method of detecting mura using the same

An organic light emitting display device includes an organic light emitting display panel including first to third pixels that emit light of different colors, a wavelength of a color light emitted from the third pixel being shorter than wavelengths of color lights emitted from the first and second pixels, a window on an upper portion of the display panel, and a light shielding pattern on the window, the light shielding pattern being adjacent to an outline of the third pixel.

Organic light emitting display device

An organic light-emitting display device includes first through third pixels, wherein each of the first through third pixels comprises a first electrode, a second electrode which faces the first electrode, an organic light-emitting layer which is disposed between the first electrode and the second electrode. The first pixel includes a first color filter material, the second pixel includes a second color filter material, and the third pixel includes a third color filter material. The third pixel comprises a first transmitting region in which the third color filter material is not disposed and which is configured to allow a substantial amount of light emitted from the organic light-emitting layer of the third pixel to transmit therethrough.

Organic light-emitting display device

A flexible display device, including a display panel for displaying an image; and a flexible substrate having a side on which the display panel is supported, the flexible substrate including a plastic film having at least one of a carbon material and a graphite material.

Flexible display device

A liquid crystal display device having brightness uniformity at its front and lateral sides is provided according to one or more embodiments. In one embodiment, the liquid crystal display device includes a reflection sheet reflecting light, an optical plate including a substrate for guiding light, a height-varying portion formed on one surface of the substrate, not facing the reflection sheet, and a prism pattern formed on the height-varying portion, and a plurality of light sources arranged on one lateral surface of the optical plate in a first direction so as to correspond to a position of the height-varying portion having a height not greater than an average height from the one surface of the substrate to the height-varying portion, wherein the prism pattern extends in a second direction substantially perpendicular to the first direction, and the average height is in a range of about 0.1% to about 10% of the thickness of the substrate.

Growing community of inventors

Yongin-si, South Korea

Kyu Seok Kim