公开(公告)号：US20240120214A1

公开(公告)日：2024-04-11

申请号：US18469234

申请日：2023-09-18

Applicant: Samsung Display Co., Ltd.

Inventor： Tae Hee LEE ,  Kyung Ho KIM ,  Young Seok SEO ,  Joo Woan CHO ,  Byeong Hwa CHOI

IPC: H01L21/67 ,  H01L25/16

CPC classification number: H01L21/67092 ,  H01L21/67253 ,  H01L25/167

Abstract: An apparatus for fabricating a display panel, the apparatus including: a loading module configured to accommodate a large-area fabricating substrate, the loading module being configured to adjust an inclination of the large-area fabricating substrate from a rear surface of the large-area fabricating substrate and to press the large-area fabricating substrate; and an element transfer module configured to transfer a plurality of light emitting elements or an integrated circuit onto the large-area fabricating substrate and configured to bond and press a wafer on which the plurality of light emitting elements or the at least one integrated circuit is located onto the large-area fabricating substrate.

公开(公告)号：US20240097074A1

公开(公告)日：2024-03-21

申请号：US18468468

申请日：2023-09-15

Applicant: Samsung Display Co., LTD.

Inventor： Myeong Hun SONG ,  Jang Soon PARK ,  Sung Geun BAE ,  Tae Hee LEE ,  Hyun Wook LEE ,  Kwang Taek HONG

IPC: H01L33/38 ,  H01L25/16

CPC classification number: H01L33/38 ,  H01L25/167

Abstract: A display device includes a substrate including an emission area and a non-emission area, alignment electrodes arranged to be spaced from each other in a first direction on the substrate and extending in a second direction crossing the first direction, and pixels arranged along the second direction. Pixels adjacent to each other in the second direction from among the pixels may be configured to emit light of different colors. Each of the pixels may include first light emitting elements on the alignment electrodes and arranged along the second direction, second light emitting elements on the alignment electrodes, spaced from the first light emitting elements in the first direction, and arranged along the second direction, a first pixel electrode electrically connected to a first driving power and first ends of the first light emitting elements, a second pixel electrode spaced from the first pixel electrode in the first direction.

公开(公告)号：US20240072229A1

公开(公告)日：2024-02-29

申请号：US18453181

申请日：2023-08-21

Applicant: Samsung Display Co., LTD.

Inventor： Myeong Hun SONG ,  Jang Soon PARK ,  Sung Geun BAE ,  Tae Hee LEE ,  Hyun Wook LEE

IPC: H01L33/62 ,  H01L25/075 ,  H01L33/38

CPC classification number: H01L33/62 ,  H01L25/0753 ,  H01L33/38

Abstract: A display device includes: light emitting elements, each of the light emitting elements including a first end having a first polarity and a second end having a second polarity different from the first polarity; and a first type connection electrode contacting the first ends and/or the second ends of the light emitting elements, wherein a first type connection electrode includes: a middle portion extending in a first direction; a first electrode portion extending from the middle portion toward a first side in a second direction intersecting the first direction; a second electrode portion extending from the middle portion toward the first side in the second direction and spaced from the first electrode portion by a first width in the first direction; a third electrode portion extending from the middle portion toward a second side in the second direction; and a fourth electrode portion.

公开(公告)号：US20230081258A1

公开(公告)日：2023-03-16

申请号：US17736615

申请日：2022-05-04

Applicant: Samsung Display Co., LTD.

Inventor： Tae Hee LEE ,  Min Woo KIM

IPC: G02B27/01

Abstract: An apparatus for providing augmented reality (AR) includes a support frame supporting at least one transparent lens, at least one display module for displaying AR content through the at least one transparent lens, a sensing module for detecting image data from a forward direction of the support frame, and for sensing signals for changes in motion, shape, or a location of a user's hand or a location of a pointing tool, and a control module for detecting motion information of the user's hand or of the pointing tool based on the signals and the image data, for modulating the AR content to correspond to the motion information, and for providing the modulated AR content to the at least one display module.

公开(公告)号：US20230077804A1

公开(公告)日：2023-03-16

申请号：US17942871

申请日：2022-09-12

Applicant: Samsung Display Co., LTD.

Inventor： Hae Yun CHOI ,  Min Woo KIM ,  Byung Choon YANG ,  Tae Hee LEE ,  Joo Woan CHO

IPC: G02B27/01 ,  B60K35/00

Abstract: According to some embodiments of the disclosure, an AR-content-providing apparatus includes display modules configured to display AR content images on windows of a vehicle, at least one sensing module configured to generate image data obtained by capturing surroundings of the vehicle, and configured to generate distance sensing signals corresponding to distances to objects and people outside the vehicle, and a control module configured to generate AR content corresponding to driving information and surrounding information of the vehicle using the image data and the distance sensing signals, and configured to control the display modules and at least one electronic device to display the AR content.

公开(公告)号：US20230005898A1

公开(公告)日：2023-01-05

申请号：US17824398

申请日：2022-05-25

Applicant: Samsung Display Co., LTD.

Inventor： Hyun Wook LEE ,  Young Woon KHO ,  Sung Geun BAE ,  Tae Hee LEE ,  Won Hyeong HEO

IPC: H01L25/16 ,  H01L33/62 ,  H01L23/00 ,  H01L27/12

Abstract: A pixel includes an emission area and a non-emission area; first to fourth alignment electrodes spaced apart from each other in the emission area and an area of the non-emission area; an insulating layer disposed on the first to fourth alignment electrodes; first to fourth bridge patterns disposed on the insulating layer in the non-emission area; a bank disposed on the first to fourth bridge patterns in the non-emission area, and including a first opening and a second opening; first and second pixel electrodes disposed in the emission area; and light emitting elements disposed in the emission area, and electrically connected with the first and second pixel electrodes. The first alignment electrode, the first bridge pattern, and the first pixel electrode are electrically connected to each other. The third alignment electrode, the third bridge pattern, and the second pixel electrode are electrically connected to each other.

公开(公告)号：US20220352243A1

公开(公告)日：2022-11-03

申请号：US17570112

申请日：2022-01-06

Applicant: Samsung Display Co., LTD.

Inventor： Joo Woan CHO ,  Dae Ho SONG ,  Tae Hee LEE ,  Hyung Il JEON ,  Byeong Hwa CHOI

IPC: H01L27/15 ,  H01L23/48 ,  H01L23/00 ,  H01L25/18

Abstract: A display device includes a first substrate including a display area, a non-display area, and a plurality of pixel circuit units in the display area and the non-display area, a plurality of light emitting elements on the first substrate in the display area, the plurality of light emitting elements being electrically connected to the pixel circuit units, a hole mask layer on the first substrate and including a plurality of holes corresponding to the light emitting elements, a second substrate on the hole mask layer and including a plurality of open holes corresponding to the plurality of holes, and a plurality of light exit patterns in the plurality of the open holes of the second substrate corresponding to the plurality of holes, wherein each of the light exit patterns includes a first part in one of the plurality of open holes.

公开(公告)号：US20220238559A1

公开(公告)日：2022-07-28

申请号：US17583810

申请日：2022-01-25

Applicant: Samsung Display Co., LTD.

Inventor： Tae Hee LEE

IPC: H01L27/12 ,  H01L25/16

Abstract: A display device includes a substrate including a plurality of pixels, a circuit conductive layer on the substrate, a barrier metal layer on the circuit conductive layer, a first electrode and a second electrode on the barrier metal layer and spaced apart from each other, and a light emitting element between the first electrode and the second electrode, and the barrier metal layer is electrically separated from the circuit conductive layer.

公开(公告)号：US20220140194A1

公开(公告)日：2022-05-05

申请号：US17397448

申请日：2021-08-09

Applicant: Samsung Display Co., LTD.

Inventor： Myeong Hun SONG ,  Jong Hwan CHA ,  Ki Nyeng KANG ,  Hee Jung YOON ,  Sung Jin LEE ,  Jong Chan LEE ,  Tae Hee LEE ,  Kyung Ah CHOI ,  Seung Jin CHU

IPC: H01L33/38 ,  H01L27/15 ,  H01L25/075 ,  H01L33/62

Abstract: A display device includes a first electrode group including a plurality of electrodes, a second electrode group spaced apart from the first electrode group in the first direction and including a plurality of electrodes, light-emitting elements disposed on the electrodes spaced apart from one another in the second direction and having a shape extended in the second direction, and connection electrodes. The connection electrodes includes a first connection electrode, a second connection electrode, a third connection electrode, a fourth connection electrode, and the fifth connection electrode, the first connection electrode is spaced apart from a part of the fourth connection electrode disposed on the second electrode group in the first direction, and the second connection electrode is spaced apart from another part of the fourth connection electrode disposed on the first electrode group in the first direction.

公开(公告)号：US20220085077A1

公开(公告)日：2022-03-17

申请号：US17447491

申请日：2021-09-13

Applicant: Samsung Display Co., Ltd.

Inventor： Hyun Wook LEE ,  Tae Hee LEE ,  Kwang Taek HONG ,  Jung Eun HONG

IPC: H01L27/12 ,  H01L25/16

Abstract: A pixel according to an embodiment of the present disclosure includes a circuit element on a base layer, a protective layer on the circuit element, a first electrode and a second electrode opposite each other on the protective layer, a first insulating layer on the first electrode and the second electrode, a light-emitting element on the first insulating layer at an area between the first electrode and the second electrode, a first contact electrode on a first end of the light-emitting element to connect the first end of the light-emitting element to the first electrode, a second contact electrode on a second end of the light-emitting element to connect the second end of the light-emitting element to the second electrode, and a cavity in the protective layer and the first insulating layer below the light-emitting element corresponding to the area between the first electrode and the second electrode.