Samsung Display Co., Ltd.

Seoul National University

Byungchoon Yang

Young-Jun Seo

Hyesog Lee

Chi-O Cho

Won Sang Park

Jaejoong Kwon

Youngchan Kim

Jiwon Lee

Jaeho You

Cheonmyeong Lee

Sang-Ho Kim

Young-keun Lee

Yong-Hoon Kwon

Chio Cho

Yunseon Do

Dongmin Yeo

Minwoo Kim

Jinwoo Choi

Gicherl Kim

Daeho Song

Tae Kwon Jung

Wonsang Park

Joo Woan Cho

Donghoon Kim

Seung Hwan Baek

Hyung-Il Jeon

Byoungho Lee

Ho-young Kim

Seunghwan Chung

Seung-Mo Kim

Byoung Dae Ye

Jungho Kim

Sang-chul Byun

Hayoung Lee

Jinsung Choi

Hyosun Kim

JaeBum Cho

Hyeonyong Jang

Dukho Lee

Youngjun Choi

Dong Chin Lee

HanMoe Cha

Dongkwon Kim

Hyungil Jeon

Youngjun Seo

Chi-o Cho

Heetae Kim

So Jin Ryu

A hologram display device includes a light generator generating light, a spatial light modulator forming an interference pattern to interfere with the light, and a controller providing interference data to the spatial light modulator to form the interference pattern. The spatial light modulator includes a first area in which pixels are arranged in a first pattern, and a second area in which pixels are arranged in a second pattern. The controller includes a data generator generating first interference data for the first area and second interference data for the second area, a compensator generating first correction data based on the first interference data and second correction data by correcting the second interference data, and an output unit generating the interference data based on the first correction data and the second correction data.

Hologram display device and method of driving the same

An electronic device includes a display panel, a first optical part, and a second optical part including a diffraction optical element having a diffraction grating. The display panel include a first display area for displaying a first image having a first color, a second display area disposed adjacent to the first display area to display a second image having a second color different from the first color, and a third display area disposed adjacent to the second display area to display a third image having a third color different from the first color and the second color.

Electronic device

An organic light emitting display apparatus including a substrate including a plurality of pixel areas; a pixel electrode on the substrate; an opposite electrode on the pixel electrode, the opposite electrode transmitting light; an organic light emitting layer between the pixel electrode and the opposite electrode, the organic light emitting layer emitting a first light toward the opposite electrode; a light emitting layer on the opposite electrode, the light emitting layer absorbing a portion of the first light and emitting a second light; and a sealing layer on the light emitting layer, the sealing layer sealing the pixel electrode, the opposite electrode, the organic light emitting layer, and the light emitting layer.

Organic light emitting display apparatus including sub light emitting layers

A hologram display device includes a light source unit, a light guide plate, a spatial light modulator, a sensing unit, and a light source driving unit. The light source unit includes a plurality of light sources and emits light when at least one of the plurality of light sources is turned on. The light guide plate converts the light emitted thereto from the light source unit to a planar light beam. The spatial light modulator spatially modulates the planar light beam to produce a hologram image. The sensing unit senses a position of a user watching the hologram image, and the light source driving unit turns on the at least one of the plurality of light sources, based on information on the position of the user obtained by the sensing unit.

Hologram display device

A holographic display apparatus includes a light source disposed on a printed circuit board, a display panel diffracting light transferred from the light source, and an optical system disposed between the light source and the display panel. The optical system converts the light incident from the light source into a surface light source.

Holographic display apparatus

A display device including at least one emission area emitting light and a transmission area adjacent to the at least one emission area and transmitting external light. The display device includes a substrate and a circuit element including at least one transistor and a storage capacitor disposed on the substrate. An insulating layer is disposed on the circuit element and includes a contact hole. A first transparent electrode is disposed on the insulating layer and is electrically connected to the circuit element through the contact hole. At least one light-emitting diode is disposed on the first transparent electrode and defines the at least one emission area. The at least one light-emitting diode comprises a PN diode including inorganic semiconductor based-materials. A portion of the first transparent electrode is located in the transmission area.

Display device and method of manufacturing the same

A display device and a manufacturing method of a display device are provided. A display device includes a base substrate; an electrode on the base substrate, a light emitting element on the base substrate and electrically connected to the electrode, and a solution layer between the base substrate and the light emitting element, the solution layer including a light blocking material.

Display device and manufacturing method thereof

Organic light emitting display apparatus

A display apparatus is provided. The display apparatus includes a display panel, a first layer, a signal applying unit, and a controller. The display panel displays an image. The first layer is formed on a first surface of the display panel. A shape of the first layer is changed when a first signal is applied to the first layer. The signal applying unit applies the first signal to the first layer. The controller controls the display panel to display the image.

Display apparatus

A head-up display includes: a plurality of displays having a plurality of pixels and configured to emit lights from each of the plurality of pixels; a plurality of collimators configured to receive the lights emitted from each pixel of the plurality of pixels of the plurality of displays and output collimated lights by collimating the lights; and a diffractive optical element configured to receive the collimated lights from the plurality of collimators, diffract the collimated lights, emit the collimated lights at angles substantially equal to respective angles at which the collimated lights are incident to the diffractive optical element, respectively, and generate a virtual image by the collimated lights emitted from the diffractive optical element. The head-up display is reduced in size and capable of generating the virtual image at infinity to allow drivers to view the virtual image without shifting their focal point.

Head-up display for automobile

A display device includes a display module and a backlight unit which provides a light having a coherent property to the display module. The backlight unit includes a light source which generates the light having the coherent property, a beam splitter array including a plurality of transflective plates which transmit or reflect the light provided from the light source, and a light conversion structure which is provided below the display module, receives the light reflected by the transflective plates and guides the received light in a direction toward the display module.

Backlight unit and display device including the same

A display device includes a display member configured to display an image; and a window member including a transmission area configured to transmit the image, and a bezel area having a color and arranged adjacent to the transmission area in a plan view, the window member including a base member in which a plurality of air gaps are defined in an area of the base member corresponding to the bezel area; and a color member in the air gaps to define the color of the bezel area.

Display device and method of manufacturing window member

Growing community of inventors

Seoul, South Korea

Byungchoon Yang