公开(公告)号：US20250105126A1

公开(公告)日：2025-03-27

申请号：US18640300

申请日：2024-04-19

Applicant: Samsung Display Co., LTD.

Inventor： Woo Jung JUNG ,  Won Tae KIM

IPC: H01L23/498 ,  H01L25/18 ,  H10K59/90

Abstract: According to an embodiment, a display device may include a display panel, a plurality of flexible films attached to a side of the display panel, and a circuit board electrically connected to the display panel through the flexible films. Each of the flexible films may include a first display driver IC (DDI) and a second DDI spaced apart from each other on a surface of the flexible film, a first common line electrically connecting an input pad and the first DDI, a second common line branching from the first common line and extending under the first DDI to bypass the first DDI, a third common line electrically connecting the second common line and the second DDI, a first independent line electrically connecting the input pad and the first DDI, and a second independent line electrically connecting the input pad and the second DDI.

公开(公告)号：US20230275115A1

公开(公告)日：2023-08-31

申请号：US17969049

申请日：2022-10-19

Applicant: Samsung Display Co., LTD.

Inventor： Hae Ju YUN ,  Won Tae KIM ,  Soo Hyun MOON ,  Jun Seok MIN ,  Woo Guen JANG

IPC: H01L27/15 ,  H01L33/50 ,  H01L33/62 ,  H01L33/38 ,  G09F9/33 ,  G09F9/302

CPC classification number: H01L27/156 ,  G09F9/3026 ,  G09F9/33 ,  H01L33/382 ,  H01L33/505 ,  H01L33/62

Abstract: A display device includes a display area including a plurality of light emitting area including a first light emitting area, a second light emitting area, a third light emitting area, and a light blocking area disposed between adjacent ones of the plurality of light emitting areas, and a non-display area disposed adjacent to the display area, light emitting elements disposed on a substrate in each of the first light emitting area, the second light emitting area, and the third light emitting area, and a light conversion layer disposed on the light emitting elements. The light conversion layer includes a first wavelength conversion part disposed in the first light emitting area, a second wavelength conversion part disposed in the second light emitting area, a first light transmissive part disposed in the third light emitting area, and a bank disposed in the light blocking area. The non-display area is disposed on an edge of the display area. A second light transmissive part is further disposed in the non-display area.

公开(公告)号：US20230231081A1

公开(公告)日：2023-07-20

申请号：US18074395

申请日：2022-12-02

Applicant: Samsung Display Co., LTD.

Inventor： Jun Seok MIN ,  Won Tae KIM ,  Soo Hyun MOON ,  Woo Guen JANG

IPC: H01L33/48 ,  H01L25/16 ,  H01L33/62

CPC classification number: H01L33/483 ,  H01L25/167 ,  H01L33/62

Abstract: A display device includes a first barrier wall and a second barrier wall spaced from each other on a substrate; a first electrode on the first barrier wall and extending in a first direction; a second electrode on the second barrier wall and spaced from the first electrode in a second direction, the second electrode extending in the first direction; and light emitting elements between the first and second barrier walls and on the first electrode and the second electrode, wherein the first barrier wall includes a first portion and a second portion that is located further from the second barrier wall than the first portion is, and the second barrier wall includes a third portion opposing the first portion and a fourth portion that is located further from the first barrier wall than the third portion is.

公开(公告)号：US20230030535A1

公开(公告)日：2023-02-02

申请号：US17837708

申请日：2022-06-10

Applicant: Samsung Display Co., LTD.

Inventor： Seung Kyu LEE ,  Won Tae KIM ,  Hoon KIM ,  Yong Sik HWANG

IPC: H01L27/15 ,  H01L33/24 ,  H01L33/44 ,  H01L33/50 ,  H01L33/58

Abstract: A display device comprises sub-pixels, a bank disposed on a substrate and disposed at a boundary between the sub-pixels, a wavelength control layer including wavelength conversion layers disposed in a region surrounded by the bank and a light transmitting layer disposed in the sub-pixels, a color filter layer disposed on the wavelength control layer, and light emitting element layers disposed between the substrate and the wavelength control layer, the light emitting layers including a light emitting element disposed in one of the sub-pixels, and connection electrodes connected to ends of the light emitting element. Each of the wavelength conversion layers contacts at least one of the connection electrodes

公开(公告)号：US20200265764A1

公开(公告)日：2020-08-20

申请号：US16601469

申请日：2019-10-14

Applicant: Samsung Display Co., Ltd.

Inventor： Won Tae KIM ,  Kyung Bae KIM ,  Ji Ye LEE

IPC: G09G3/20

Abstract: A display device includes a display panel including a first display region in which a plurality of first data lines are positioned and a second display region adjacent to the first display region in which a plurality of second data lines are positioned, a first data driver and a second data driver in a non-display region of the display panel, a plurality of first fan-out lines connected to the first data driver and including a plurality of 1_1-th fan-out lines connected to the plurality of first data lines and a plurality of 1_2-th fan-out lines connected to the plurality of second data lines, and a plurality of second fan-out lines connected to the second data driver and including a plurality of 2_1-th fan-out lines connected to the plurality of second data lines and a plurality of 2_2-th fan-out lines connected to the plurality of first data lines.

公开(公告)号：US20160231611A1

公开(公告)日：2016-08-11

申请号：US15134855

申请日：2016-04-21

Applicant: Samsung Display Co., Ltd.

Inventor： Dae Ho LEE ,  Won Tae KIM ,  Sung Hwan WON ,  You Young JIN ,  Kyung Tae CHAE ,  Pil Sook KWON ,  Yong Seok KIM ,  Han Joon YOO ,  Seon Uk LEE ,  Woo Jae LEE ,  Tae Woo LIM

IPC: G02F1/1343 ,  G02F1/1341 ,  H01L29/786 ,  G02F1/1368 ,  H01L27/12 ,  G02F1/1333 ,  G02F1/1362

CPC classification number: G02F1/13439 ,  G02F1/133345 ,  G02F1/133377 ,  G02F1/1341 ,  G02F1/136227 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/134318 ,  G02F2001/136295 ,  H01L27/124 ,  H01L27/1288 ,  H01L29/78633

Abstract: A display device may include a substrate and a first roof layer portion that is formed of a roof layer material and overlaps the substrate in a direction, the direction is perpendicular to a surface of the substrate. A lateral surface of the first roof layer portion is disposed in a plane. The display device may further a second roof layer portion formed of the roof layer material and separated from the first roof layer portion. The display device may further a common electrode portion disposed between the first roof layer portion and the substrate in the direction. A lateral surface of the common electrode portion is disposed in the plane or is spaced from the lateral surface of the first roof layer portion in a second direction parallel to the surface of the substrate. The display device may further a pixel electrode disposed between the first common electrode portion and the substrate.

公开(公告)号：US20220139305A1

公开(公告)日：2022-05-05

申请号：US17576768

申请日：2022-01-14

Applicant: Samsung Display Co., Ltd.

Inventor： Chang Noh YOON ,  Hae Kwan SEO ,  Won Tae KIM

IPC: G09G3/32

Abstract: A display device includes a timing controller configured to generate clock signals, a start signal, and image data. A scan driver includes a plurality of stages configured to sequentially output the clock signals as scan signals in response to the start signal. A data driver configured to generate a data signal based on the image data. A display unit includes pixels configured to emit light with luminance corresponding to the data signal in response to the scan signal. The timing controller is to mask at least one of the clock signals in a first section, a second section, and a third section included in one frame section and spaced from each other.

公开(公告)号：US20200315015A1

公开(公告)日：2020-10-01

申请号：US16796601

申请日：2020-02-20

Applicant: Samsung Display Co., LTD.

Inventor： Won Tae KIM ,  Ji Hye KIM ,  Jae Hyeon JEON

IPC: H05K1/14 ,  G09G3/20 ,  H05K5/00 ,  H05K1/18 ,  H05K1/02

Abstract: A display device includes a folding area, a first unfolding area located on a side of the folding area, and a second unfolding area located on a second side of the folding area. The display device further includes a display module which includes a display panel, and a first circuit board which is attached to the display panel and disposed under the display module, wherein the first circuit board includes a base film, a first driving integrated circuit (“IC”) disposed in the first unfolding area, and a second driving IC disposed in the second unfolding area where the first driving IC and the second driving IC do not overlap each other in a thickness direction during folding.

公开(公告)号：US20160211282A1

公开(公告)日：2016-07-21

申请号：US15084008

申请日：2016-03-29

Applicant: Samsung Display Co., Ltd.

Inventor： Seon Uk LEE ,  Won Tae KIM ,  Min Ho MOON ,  Hong Sick PARK ,  Sung Hwan WON ,  You Young JIN

IPC: H01L27/12 ,  G02F1/13

CPC classification number: H01L27/1248 ,  G02F1/1309 ,  H01L27/1259

Abstract: A device for monitoring a liquid crystal display includes: a substrate including a display region and a non-display region disposed at an edge of the display region. The display region includes: a thin film transistor disposed on the substrate, a pixel electrode disposed on the substrate and connected to the thin film transistor, a first sacrificial layer disposed on the pixel electrode, and a roof layer disposed on the sacrificial layer. The non-display region includes: a second sacrificial layer disposed on the substrate, and the roof layer disposed on the second sacrificial layer. The first sacrificial layer has a first longitudinal dimension and a first cross-sectional area, and the second sacrificial layer has a second longitudinal dimension and a second cross-sectional area. The first cross-sectional area is the same as the second cross-sectional area. The second longitudinal dimension is greater than the first longitudinal dimension.

Abstract translation: 用于监视液晶显示器的装置包括：基板，包括设置在显示区域的边缘处的显示区域和非显示区域。 显示区域包括：设置在基板上的薄膜晶体管，设置在基板上并连接到薄膜晶体管的像素电极，设置在像素电极上的第一牺牲层和设置在牺牲层上的屋顶层。 非显示区域包括：设置在基板上的第二牺牲层，以及设置在第二牺牲层上的屋顶层。 第一牺牲层具有第一纵向尺寸和第一横截面积，并且第二牺牲层具有第二纵向尺寸和第二横截面面积。 第一截面积与第二横截面积相同。 第二纵向尺寸大于第一纵向尺寸。

公开(公告)号：US20150293414A1

公开(公告)日：2015-10-15

申请号：US14476577

申请日：2014-09-03

Applicant: Samsung Display Co., Ltd.

Inventor： Kyung Tae CHAE ,  Won Tae KIM ,  Sun Hwa LEE

IPC: G02F1/1343 ,  G02F1/133 ,  G02F1/1333 ,  G02F1/1362 ,  G02F1/1368

CPC classification number: G02F1/13624 ,  G02F1/133377 ,  G02F1/1334 ,  G02F1/133707 ,  G02F2001/134345

Abstract: A display device capable of reducing a resistance of a common electrode is presented. The display device includes: a substrate; a gate line, a data line, and a storage electrode line formed on the substrate; a thin film transistor connected to the gate line and the data line; a pixel electrode connected with the thin film transistor; a common electrode formed on the pixel electrode ; a plurality of microcavities between the common electrode and the pixel electrode; a roof layer formed on the common electrode; a liquid crystal layer in the microcavity; and an encapsulation layer formed on the roof layer to seal the microcavity, wherein the common electrode is connected with the storage electrode line at a position adjacent to the data line.

Abstract translation: 提出了能够降低公共电极的电阻的显示装置。 显示装置包括：基板; 形成在基板上的栅极线，数据线和存储电极线; 连接到栅极线和数据线的薄膜晶体管; 与薄膜晶体管连接的像素电极; 形成在像素电极上的公共电极; 在公共电极和像素电极之间的多个微腔; 形成在公共电极上的屋顶层; 微腔中的液晶层; 以及形成在屋顶层上以密封微腔的封装层，其中公共电极在与数据线相邻的位置处与存储电极线连接。