公开(公告)号：US20150301377A1

公开(公告)日：2015-10-22

申请号：US14525745

申请日：2014-10-28

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sun Hwa LEE ,  Kwang-Chul JUNG ,  Tae Woo LIM

IPC: G02F1/1368 ,  H01L27/12 ,  G02F1/1362 ,  G02F1/1343 ,  G02F1/1333 ,  G02F1/1339

CPC classification number: H01L27/1259 ,  G02F1/133377 ,  G02F1/13394 ,  G02F1/136209

Abstract: A display device is provided. A substrate includes a thin film transistor. A pixel electrode is connected to the thin film transistor. A common electrode is formed on the pixel electrode. A microcavity including liquid crystal molecules is interposed between the pixel electrode and the common electrode. A roof layer is formed on the common electrode. The roof layer includes at least one protrusion. A support member is formed under the at least one protrusion and in a column shape. The support member is surrounded by the liquid crystal molecules. An overcoat is formed on the roof layer and a side of the microcavity.

Abstract translation: 提供显示装置。 衬底包括薄膜晶体管。 像素电极连接到薄膜晶体管。 在像素电极上形成公共电极。 在像素电极和公共电极之间插入包括液晶分子的微腔。 屋顶层形成在公共电极上。 屋顶层包括至少一个突起。 支撑构件形成在至少一个突起和柱形的下方。 支撑构件被液晶分子包围。 在屋顶层和微腔的一侧形成外涂层。

公开(公告)号：US20140354921A1

公开(公告)日：2014-12-04

申请号：US14151727

申请日：2014-01-09

Applicant: Samsung Display Co., Ltd.

Inventor： Seon Uk LEE ,  Sung Hwan WON ,  Dae Ho LEE ,  Sun Hwa LEE ,  Kwang-Chul JUNG

IPC: G02F1/1343

CPC classification number: G02F1/1341 ,  G02F1/133308 ,  G02F1/133345 ,  G02F1/133377 ,  G02F1/1339 ,  G02F1/13392 ,  G02F1/134309 ,  G02F2001/134345

Abstract: A display device may include a first subpixel electrode; a first roof layer; a first liquid crystal layer disposed between the first subpixel electrode and the first roof layer; and a first support member overlapping a first end portion of the first roof layer in a first direction. The display device may further include a second subpixel electrode immediately neighboring the first subpixel electrode; a second roof layer; a second liquid crystal layer disposed between the second subpixel electrode and the second roof layer; and a second support member overlapping a first end portion of the second roof layer in the first direction. The first end portion of the first roof layer and the first end portion of the second roof layer may be disposed between a second end portion of the first roof layer and a second end portion of the second roof layer.

Abstract translation: 显示装置可以包括第一子像素电极; 第一屋顶层; 设置在第一子像素电极和第一屋顶层之间的第一液晶层; 以及第一支撑构件，其在第一方向上与第一屋顶层的第一端部重叠。 显示装置还可以包括与第一子像素电极紧邻的第二子像素电极; 第二屋顶层; 设置在第二子像素电极和第二屋顶层之间的第二液晶层; 以及在所述第一方向上与所述第二屋顶层的第一端部重叠的第二支撑构件。 第一屋顶层的第一端部和第二屋顶层的第一端部可以设置在第一屋顶层的第二端部和第二屋顶层的第二端部之间。

公开(公告)号：US20140132867A1

公开(公告)日：2014-05-15

申请号：US13890585

申请日：2013-05-09

Applicant: Samsung Display Co., Ltd.

Inventor： Se Hyoung CHO ,  Mee Hye JUNG ,  Sun Hwa LEE ,  Kwang-Chul JUNG ,  Chong Chul CHAI

IPC: G02F1/1368

CPC classification number: G02F1/1368 ,  G02F1/133377 ,  G02F1/1341 ,  G02F1/136227 ,  G02F2001/136222

Abstract: A liquid crystal display includes: a substrate; a thin film transistor on the substrate; a pixel electrode connected with a terminal of the thin film transistor; a microcavity on the pixel electrode, and including a plurality of regions corresponding a pixel area; a liquid crystal layer in the microcavity; a liquid crystal injection hole exposing the microcavity; a common electrode on the microcavity; a supporting member on the common electrode; and a capping layer on the supporting member and covering the liquid crystal injection hole. The pixel electrode is connected with the terminal of the thin film transistor through a contact hole, and the contact hole is within the pixel area.

Abstract translation: 液晶显示器包括：基板; 衬底上的薄膜晶体管; 与所述薄膜晶体管的端子连接的像素电极; 像素电极上的微腔，并且包括对应于像素区域的多个区域; 微腔中的液晶层; 暴露微腔的液晶注入孔; 微腔上的公共电极; 公共电极上的支撑构件; 以及在所述支撑构件上的盖层，并且覆盖所述液晶注入孔。 像素电极通过接触孔与薄膜晶体管的端子连接，并且接触孔在像素区域内。

公开(公告)号：US20240373692A1

公开(公告)日：2024-11-07

申请号：US18407438

申请日：2024-01-09

Applicant: Samsung Display Co., Ltd.

Inventor： Jun Hyun PARK ,  Hyeong Seok KIM ,  Hee Jean PARK ,  Sun Hwa LEE ,  Mu Kyung JEON

IPC: H10K59/131 ,  H10K59/121

Abstract: The present disclosure relates to a display device, and more particularly, to a display device capable of increasing resolution. According to an embodiment of the disclosure, a substrate; a first gate electrode disposed on the substrate; a lower capacitor electrode disposed on the first gate electrode to overlap the first gate electrode in a plan view; and a repair line disposed on the lower capacitor electrode.

公开(公告)号：US20240341143A1

公开(公告)日：2024-10-10

申请号：US18745988

申请日：2024-06-17

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sun Hwa LEE ,  Yu Jin LEE ,  Gyung Soon PARK ,  Jae Yong JANG

IPC: H10K59/131 ,  H10K50/813 ,  H10K50/822 ,  H10K59/123 ,  H10K59/124

CPC classification number: H10K59/131 ,  H10K50/813 ,  H10K50/822 ,  H10K59/123 ,  H10K59/124

Abstract: Provided is a display device including a substrate including a front surface portion, a first side surface portion extending from a first side of the front surface portion, a second side surface portion extending from a second side of the front surface portion, and a corner portion between the first side surface portion and the second side surface portion, a first display area on the front surface portion of the substrate, and including a first pixel for displaying images, and a second display area on the corner portion of the substrate, and including a first voltage supply line, and a second pixel for displaying images, the second pixel including a first pixel electrode, a first light emitting layer on the first pixel electrode, and a common electrode on the first light emitting layer, wherein the first voltage supply line does not overlap the first pixel electrode in a thickness direction of the substrate.

公开(公告)号：US20240341131A1

公开(公告)日：2024-10-10

申请号：US18745955

申请日：2024-06-17

Applicant: Samsung Display Co., Ltd.

Inventor： Ji-Sun KIM ,  Jang Mi KANG ,  Sun Hwa LEE ,  Mu Kyung JEON

IPC: H10K59/126 ,  G09G3/00 ,  G09G3/3233 ,  G09G3/3258 ,  H01L27/12 ,  H01L29/786 ,  H10K59/121 ,  H10K59/131

CPC classification number: H10K59/126 ,  G09G3/00 ,  G09G3/3233 ,  G09G3/3258 ,  H01L27/1225 ,  H01L27/124 ,  H01L27/1251 ,  H01L27/1255 ,  H01L29/78633 ,  H01L29/78675 ,  H01L29/7869 ,  H10K59/1213 ,  H10K59/131 ,  G09G2300/0465 ,  G09G2300/0814 ,  G09G2300/0819 ,  G09G2310/0251 ,  G09G2320/0247 ,  G09G2330/021

Abstract: A display device includes a substrate, first and second transistors on the substrate, a first electrode connected to one of the first and second transistors, a second electrode facing the first electrode, and a light emission member between the first and second electrodes, where the first transistor includes a first channel including a polycrystalline semiconductor member on the substrate, a first source electrode and a first drain electrode at respective opposite sides of the first channel, a first gate electrode overlapping the first channel, and a first insulating layer covering the first gate electrode, the second transistor includes a second gate electrode on the first insulating layer, a second channel including an oxide semiconductor member on the second gate electrode, second source and drain electrodes on the second channel, and an external light blocking member on the second source and drain electrodes and overlapping the second channel.

公开(公告)号：US20230116832A1

公开(公告)日：2023-04-13

申请号：US17945183

申请日：2022-09-15

Applicant: Samsung Display Co., LTD.

Inventor： Jae Yong JANG ,  Sun Hwa LEE ,  Bon Yong KOO ,  Su Jin LEE

IPC: H01L27/12 ,  G09G3/3233 ,  H01L25/16

Abstract: A display device may include a first conductive layer disposed on a substrate, and including an auxiliary bottom line and an additional conductive pattern; a first insulating layer disposed on the substrate and the first conductive layer; a semiconductor pattern disposed on the first insulating layer; a second insulating layer disposed on the first insulating layer and the semiconductor pattern; a second conductive layer disposed on the second insulating layer, and including a conductive pattern and a gate electrode; a third insulating layer disposed on the second insulating layer and the second conductive layer; a connection pattern disposed on the third insulating layer and electrically connected to the conductive pattern; a first electrode disposed on the connection pattern and electrically connected to the connection pattern; and at least one light emitting element disposed on the first electrode and electrically connected to the first electrode.

公开(公告)号：US20220351667A1

公开(公告)日：2022-11-03

申请号：US17707227

申请日：2022-03-29

Applicant: Samsung Display Co., LTD.

Inventor： Jae Yong JANG ,  Bon Yong KOO ,  Sun Hwa LEE ,  Su Jin LEE

IPC: G09G3/20

Abstract: A display device includes a display panel including a data driver that converts input data into a data signal and supplies the data signal to an output line, a pixel unit including pixels that display an image based on the data signal, a demultiplexer including transistors electrically connected to the output line in the display panel, and transmitting the data signal from the output line to data lines electrically connected to the pixels, and a timing controller that supplies control signals to control a supply timing of the data signal. A number of the transistors are electrically connected in series, and others of the transistors are electrically connected in parallel.

公开(公告)号：US20220058362A1

公开(公告)日：2022-02-24

申请号：US17336995

申请日：2021-06-02

Applicant: Samsung Display Co., Ltd.

Inventor： Sun Hwa LEE ,  Mu Kyung JEON ,  Kyung Hoon CHUNG

IPC: G06K9/00 ,  H01L27/146 ,  H01L31/12 ,  G06K9/20

Abstract: A fingerprint sensor includes four transistors and a photodetector. The first transistor connects a second node with a third node based on a voltage of a first node, where the first node corresponding to a first electrode of the photodetector. The second transistor connects the second node with a read-out line based on a scan signal. The third transistor supplies a reset voltage to the first node based on a first reset signal. The fourth transistor connects the first node with the second node based on a second reset signal.

公开(公告)号：US20220005907A1

公开(公告)日：2022-01-06

申请号：US17479125

申请日：2021-09-20

Applicant: Samsung Display Co., Ltd.

Inventor： Ji-Sun KIM ,  Jang Mi KANG ,  Sun Hwa LEE ,  Mu Kyung JEON

IPC: H01L27/32 ,  G09G3/3258 ,  H01L29/786 ,  H01L27/12 ,  G09G3/3233 ,  G09G3/00

Abstract: A display device includes a substrate, first and second transistors on the substrate, a first electrode connected to one of the first and second transistors, a second electrode facing the first electrode, and a light emission member between the first and second electrodes, where the first transistor includes a first channel including a polycrystalline semiconductor member on the substrate, a first source electrode and a first drain electrode at respective opposite sides of the first channel, a first gate electrode overlapping the first channel, and a first insulating layer covering the first gate electrode, the second transistor includes a second gate electrode on the first insulating layer, a second channel including an oxide semiconductor member on the second gate electrode, second source and drain electrodes on the second channel, and an external light blocking member on the second source and drain electrodes and overlapping the second channel.