公开(公告)号：US10542250B2

公开(公告)日：2020-01-21

申请号：US15688301

申请日：2017-08-28

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Beomshik Kim ,  Jaejoong Kwon ,  Joo Woan Cho ,  Sujung Huh

IPC: H04N13/305 ,  H04N13/363 ,  H04N13/327 ,  H04N13/324 ,  H04N13/317 ,  H04N13/286 ,  H04N13/351 ,  G02B27/22

Abstract: A light field display apparatus includes a display panel and a micro lens array. The display panel includes a plurality of sub-pixels arranged in a matrix. The micro lens array is disposed on the display panel. The micro lens array includes a plurality of micro lenses. Each of the plurality of sub pixels emits light of a single color, of a set of primary colors. The arrangement of the micro lens array, relative to the display panel, causes the light of certain sub pixels, of the plurality of sub pixels to be emphasized. The micro lens array is arranged, relative to the display panel, so that sub pixels of each primary color are emphasized to a same extent.

公开(公告)号：US20150159300A1

公开(公告)日：2015-06-11

申请号：US14263672

申请日：2014-04-28

Applicant: Samsung Display Co., Ltd.

Inventor： Joo Woan Cho ,  Byoung Ho Cheong ,  Byoung Kwon Choo

IPC: C30B28/02 ,  C30B29/06 ,  B23K26/073 ,  B23K26/36 ,  H01L27/32 ,  H01L29/66

CPC classification number: C30B28/02 ,  B23K26/0738 ,  B23K26/361 ,  B23K2101/40 ,  C30B29/06 ,  H01L27/1222 ,  H01L27/127 ,  H01L27/1285 ,  H01L27/3262 ,  H01L29/78675

Abstract: A laser crystallization apparatus and an organic light-emitting diode (OLED) display manufactured using the same are disclosed. In one aspect, the apparatus includes a stage configured to receive a target substrate having an amorphous silicon layer formed thereon and a first laser unit configured to crystalize the amorphous silicon layer so as to form a polycrystalline silicon layer. The polycrystalline silicon layer includes a plurality of protrusions. The apparatus also includes a second laser unit configured to remove at least part of the protrusions.

Abstract translation: 公开了使用其制造的激光结晶装置和有机发光二极管（OLED）显示器。 在一个方面，该装置包括一个被配置为接收其上形成有非晶硅层的目标基板的台和配置成使非晶硅层晶化以形成多晶硅层的第一激光单元。 多晶硅层包括多个突起。 该设备还包括被配置为去除至少部分突起的第二激光单元。

公开(公告)号：US12295186B2

公开(公告)日：2025-05-06

申请号：US17559443

申请日：2021-12-22

Applicant: Samsung Display Co., LTD.

Inventor： Byung Choon Yang ,  Sung Kook Park ,  Dae Ho Song ,  Hyung Il Jeon ,  Joo Woan Cho ,  Jin Woo Choi

IPC: H10H20/831 ,  H01L25/075 ,  H10H20/853 ,  H10H20/857 ,  H10H29/14

Abstract: A display device includes a first electrode disposed on a substrate; a light emitting element disposed on the first electrode, the light emitting element being electrically connected to the first electrode; a second electrode disposed on the light emitting element, the second electrode being electrically connected to the light emitting element; a meta structure disposed on the second electrode, the meta structure overlapping the light emitting element; and a bank pattern disposed on the substrate, the bank pattern being spaced apart from the light emitting element.

公开(公告)号：US10585285B2

公开(公告)日：2020-03-10

申请号：US15891899

申请日：2018-02-08

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jae Joong Kwon ,  Joo Woan Cho ,  Yi Joon Ahn

IPC: G02B27/01 ,  G02B27/09 ,  G02B3/00

Abstract: The present disclosure relates to a head mounted display device, and a head mounted display device according to an exemplary embodiment includes: a display panel including a plurality of pixels; and a microlens array that includes a plurality of lenses that respectively overlap the plurality of pixels wherein the plurality of pixels and the plurality of lenses have one-to one correspondence.

公开(公告)号：US10386042B2

公开(公告)日：2019-08-20

申请号：US15410600

申请日：2017-01-19

Applicant: Samsung Display Co., Ltd.

Inventor： Joo Woan Cho ,  Byung Choon Yang

IPC: F21V9/30 ,  F21V8/00 ,  G02F1/35 ,  C23C14/58 ,  G02B5/02 ,  G02F1/355 ,  G02F1/017

Abstract: A wavelength conversion member is disclosed. In one aspect, the wavelength conversion member includes a first substrate, a second substrate formed over the first substrate, and a wavelength conversion layer interposed between the first and second substrates. A sealant is interposed between the first and second substrates and surrounds the wavelength conversion layer.

公开(公告)号：US10191351B2

公开(公告)日：2019-01-29

申请号：US15690501

申请日：2017-08-30

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Su Jung Huh ,  Jae Joong Kwon ,  Beom Shik Kim ,  Yi Joon Ahn ,  Yeon-Mun Jeon ,  Joo Woan Cho

IPC: G02F1/1347 ,  G02F1/29 ,  G02B27/22 ,  G02B3/14

Abstract: A display device includes a display panel including a plurality of pixels configured to display an image, and a lens panel disposed on the display panel and including a plurality of lenses when operating in a 3D mode. The lens panel is partitioned into a plurality of domains. The lens panel includes a first electrode, a second electrode, and an optical modulation layer. The first electrode and the second electrode face each other and the optical modulation layer is disposed between the first electrode and the second electrode. The optical modulation layer includes liquid crystal molecules forming the lenses. The first electrode includes first openings and the second electrode includes second openings. At least one of a first opening, of the first openings, and a second opening, of the second openings, has a shape corresponding to a shape of a plurality of unit figures overlapping each other at their edges.

公开(公告)号：US09768019B2

公开(公告)日：2017-09-19

申请号：US15158755

申请日：2016-05-19

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Joon-Hwa Bae ,  Byoung Kwon Choo ,  Jeong Kyun Na ,  Byoung Ho Cheong ,  Joo Woan Cho

IPC: H01L21/20 ,  H01L21/268 ,  H01L33/58 ,  H01L21/339 ,  H01L21/84 ,  H01L21/02 ,  H01L21/3105 ,  H01L21/308 ,  H01L27/12

CPC classification number: H01L21/02675 ,  H01L21/02532 ,  H01L21/02592 ,  H01L21/02672 ,  H01L21/3086 ,  H01L21/3105 ,  H01L21/32139 ,  H01L27/1281

Abstract: A laser crystallization method includes forming a plurality of first protrusions and depressions on a surface of an amorphous silicon layer, wherein a first protrusion and an adjacent first depression of the plurality of first protrusions and depressions, together, have a first pitch, and irradiating the amorphous silicon layer with a laser beam to form a polycrystalline silicon layer.

公开(公告)号：US09448356B2

公开(公告)日：2016-09-20

申请号：US14315103

申请日：2014-06-25

Applicant: Samsung Display Co., Ltd.

Inventor： Joo Woan Cho ,  Seok-Won Kang

IPC: F21V8/00 ,  H01L33/60 ,  H01L25/075

CPC classification number: G02B6/0073 ,  G02B6/0031 ,  G02B6/0068 ,  G02B6/0083 ,  H01L25/0753 ,  H01L33/60 ,  H01L2224/48091 ,  H01L2224/49113 ,  H01L2933/0091 ,  H01L2924/00014

Abstract: A light-emitting diode (LED) package and a display device having the same are disclosed. In one aspect, the display device includes a display panel and a backlight assembly including a light-emitting diode (LED) package configured to output light via an opening and a light guide plate configured to guide the emitted light to the display panel. The LED package includes a housing having a light reflecting property and including a bottom portion, a sidewall portion connected to the bottom portion, and a cover portion connected to the sidewall portion, wherein the opening is defined in the sidewall portion and faces the light guide plate. The LED package also includes a plurality of LEDs accommodated in the housing, and wherein the LEDs are arranged in a first direction extending from the light guide plate to the opening.

Abstract translation: 公开了一种发光二极管（LED）封装及其显示装置。 一方面，显示装置包括显示面板和背光组件，该背光组件包括被配置为经由开口输出光的发光二极管（LED）封装和被配置为将发射的光引导到显示面板的导光板。 LED封装包括具有光反射性的壳体，包括底部，连接到底部的侧壁部分和连接到侧壁部分的盖部分，其中开口限定在侧壁部分中并面向导光体 盘子。 LED封装还包括容纳在壳体中的多个LED，并且其中LED沿着从导光板延伸到开口的第一方向布置。

公开(公告)号：US09387552B2

公开(公告)日：2016-07-12

申请号：US14697444

申请日：2015-04-27

Applicant: Samsung Display Co., Ltd.

Inventor： Joo Woan Cho ,  Sanghoon Ahn ,  Byoungho Cheong ,  Byoung Kwon Choo

IPC: H01L21/02 ,  G02B27/14 ,  G02B26/08 ,  B23K26/06 ,  B23K26/067 ,  C21D9/50 ,  H01L21/268

CPC classification number: B23K26/062 ,  B23K26/0604 ,  B23K26/0643 ,  B23K26/0665 ,  B23K26/0676 ,  B23K26/082 ,  B23K26/352 ,  B23K2101/40 ,  C21D9/50 ,  G02B26/08 ,  G02B27/0905 ,  G02B27/0933 ,  G02B27/145 ,  G02B27/146 ,  H01L21/268

Abstract: A laser annealing apparatus includes a beam splitter that splits a laser beam emitted from a laser source into a reflection light beam and a transmission light beam, a beam vibrator that makes an irradiation point of the reflection light beam or the transmission light beam vibrate in a predetermined direction, a beam inverter that inverts the reflection light beam or the transmission light beam, and a light collector that collects the reflection light and the transmission light.

Abstract translation: 激光退火装置包括将从激光源发射的激光束分解为反射光束和透射光束的分束器，使反射光束或透射光束的照射点振动的光束振动器 预定方向，反射反射光束或透射光束的光束反射器，以及收集反射光和透射光的集光器。

公开(公告)号：US20150103286A1

公开(公告)日：2015-04-16

申请号：US14221061

申请日：2014-03-20

Applicant: Samsung Display Co., Ltd.

Inventor： Joo Woan Cho ,  Nak Cho Choi

IPC: G02F1/1333

CPC classification number: G02F1/133308 ,  G02F2001/133317 ,  G02F2001/133322 ,  G02F2201/503

Abstract: A display device is disclosed. In one aspect, the display device includes a display panel displaying an image, a backlight assembly including a light source supplying light to the display panel, and a mold frame. The mold frame includes a quadrangular body surrounding the display panel and the backlight assembly, a support portion formed along an inner circumference of the body and supporting the display panel, and a plurality of buffer guides. The buffer guides are placed on the support portion the four corners of the mold frame. The buffer guide includes a bottom portion placed on the support portion and an impact absorbing portion formed over the bottom portion and contacting the body.

Abstract translation: 公开了一种显示装置。 一方面，显示装置包括显示图像的显示面板，包括向显示面板供给光的光源的背光组件和模具框架。 模制框架包括围绕显示面板和背光组件的四边形体，沿主体的内周形成并支撑显示面板的支撑部分，以及多个缓冲引导件。 缓冲引导件被放置在模架的四个角部的支撑部分上。 缓冲引导件包括放置在支撑部分上的底部和形成在底部上并与身体接触的冲击吸收部分。