公开(公告)号：US09472409B2

公开(公告)日：2016-10-18

申请号：US14662213

申请日：2015-03-18

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Duk-Sung Kim ,  Seung-Hyun Park ,  Seul-Ki Kim

IPC: H01L21/28 ,  H01L21/283 ,  H01L27/12

CPC classification number: H01L21/283 ,  H01L21/28008 ,  H01L27/1225 ,  H01L27/1262 ,  H01L27/1288 ,  H01L29/4908 ,  H01L29/7869

Abstract: A method of forming a metal pattern is disclosed. According to the method, a gate electrode and a pixel electrode are formed on a substrate. A metal layer is formed covering the gate electrode and the pixel electrode. A photo pattern is formed wherein a thickness of an area of the photo pattern that overlaps the gate electrode is smaller than a thickness of other areas of the photo pattern. The photo pattern is soft-baked. The photo pattern is exposed to light. The photo pattern is developed to expose a portion of the metal layer that overlaps the gate electrode. The exposed portion of the metal layer is removed to form a source electrode and a drain electrode, the source electrode and the drain electrode being spaced apart from each other with respect to the gate electrode.

Abstract translation: 公开了一种形成金属图案的方法。 根据该方法，在基板上形成栅电极和像素电极。 形成覆盖栅电极和像素电极的金属层。 形成照片图案，其中与栅电极重叠的光图案的面积的厚度小于照片图案的其它区域的厚度。 照片图案是软烤的。 照片图案曝光。 显影照片图案以暴露与栅电极重叠的金属层的一部分。 去除金属层的暴露部分以形成源电极和漏电极，源电极和漏电极相对于栅电极彼此间隔开。

公开(公告)号：US11963399B2

公开(公告)日：2024-04-16

申请号：US17349506

申请日：2021-06-16

Applicant: Samsung Display Co., LTD.

Inventor： Kwang Soo Lee ,  Seul-Ki Kim ,  Seung Rae Kim ,  Jae Hyun Lee ,  Ki Su Jin

IPC: H10K59/121 ,  G09G3/3225 ,  H10K59/122 ,  H10K59/131

CPC classification number: H10K59/1213 ,  G09G3/3225 ,  H10K59/122 ,  H10K59/131

Abstract: A display device includes a substrate including pixels including a first pixel and a second pixel, a driver of the first pixel disposed on the substrate, a driver of the second pixel disposed on the substrate, a first pixel electrode overlapping the driver of the first pixel and electrically connected to the driver of the first pixel, a second pixel electrode overlapping the driver of the first pixel and the driver of the second pixel and electrically connected to the driver of the second pixel, an emission layer disposed on the first pixel electrode and the second pixel electrode, and a common electrode disposed on the emission layer, wherein the second pixel electrode includes a first opening overlapping the driver of the first pixel.

公开(公告)号：US09472582B2

公开(公告)日：2016-10-18

申请号：US14219198

申请日：2014-03-19

Applicant: Samsung Display Co., Ltd.

Inventor： Seul-Ki Kim ,  Seung Jin Kim ,  Jae-Hyun Park ,  Jeong Wook Heo

IPC: H01L27/12 ,  G02F1/1343 ,  G02F1/1362

CPC classification number: H01L27/1248 ,  G02F1/134363 ,  G02F1/136227 ,  G02F2001/136231 ,  G02F2001/13625 ,  H01L27/1296

Abstract: A thin film transistor array panel includes an insulation substrate; a gate line and a data line on the insulation substrate; a first passivation layer on the gate line and the data line; an organic layer on the first passivation layer; a first electrode on the organic layer; a second passivation layer on the first electrode; and a second electrode on the second passivation layer. An edge of the organic layer is exposed by the first electrode.

Abstract translation: 薄膜晶体管阵列面板包括绝缘基板; 绝缘基板上的栅线和数据线; 在栅极线和数据线上的第一钝化层; 在第一钝化层上的有机层; 有机层上的第一电极; 在第一电极上的第二钝化层; 和第二钝化层上的第二电极。 有机层的边缘被第一电极暴露。

公开(公告)号：US20160056042A1

公开(公告)日：2016-02-25

申请号：US14662213

申请日：2015-03-18

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Duk-Sung Kim ,  Seung-Hyun Park ,  Seul-Ki Kim

IPC: H01L21/283 ,  H01L27/12 ,  H01L21/28

CPC classification number: H01L21/283 ,  H01L21/28008 ,  H01L27/1225 ,  H01L27/1262 ,  H01L27/1288 ,  H01L29/4908 ,  H01L29/7869

Abstract: A method of forming a metal pattern is disclosed. According to the method, a gate electrode and a pixel electrode are formed on a substrate. A metal layer is formed covering the gate electrode and the pixel electrode. A photo pattern is formed wherein a thickness of an area of the photo pattern that overlaps the gate electrode is smaller than a thickness of other areas of the photo pattern. The photo pattern is soft-baked. The photo pattern is exposed to light. The photo pattern is developed to expose a portion of the metal layer that overlaps the gate electrode. The exposed portion of the metal layer is removed to form a source electrode and a drain electrode, the source electrode and the drain electrode being spaced apart from each other with respect to the gate electrode.

Abstract translation: 公开了一种形成金属图案的方法。 根据该方法，在基板上形成栅电极和像素电极。 形成覆盖栅电极和像素电极的金属层。 形成照片图案，其中与栅电极重叠的光图案的面积的厚度小于照片图案的其它区域的厚度。 照片图案是软烤的。 照片图案曝光。 显影照片图案以暴露与栅电极重叠的金属层的一部分。 去除金属层的暴露部分以形成源电极和漏电极，源电极和漏电极相对于栅电极彼此间隔开。

公开(公告)号：US09691314B2

公开(公告)日：2017-06-27

申请号：US14293905

申请日：2014-06-02

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Seul-Ki Kim ,  Seung-Jin Kim ,  Jeong-Hyun Lee ,  Dong Hun Lee ,  Yun Seok Han

IPC: G01R31/30 ,  G09G3/00

CPC classification number: G09G3/006

Abstract: A display panel includes a plurality of display signal lines positioned in a display area. A plurality of test pads are positioned in a peripheral area around the display area and are respectively connected to the plurality of display signal lines. The plurality of test pads include a first test pad positioned at an edge of the peripheral area and a second test pad positioned at the middle of the peripheral area. A shorting bar is connected to the plurality of test pads through a contact assistant. The first test pad is connected to the second test pad through a connection line.

公开(公告)号：US09541809B2

公开(公告)日：2017-01-10

申请号：US14470969

申请日：2014-08-28

Applicant: Samsung Display Co., Ltd.

Inventor： Yun-Seok Han ,  Seul-Ki Kim ,  Seung-Jin Kim ,  Jeong-Hyun Lee

IPC: G02F1/136 ,  G02F1/1362 ,  H01L27/12 ,  G02F1/1345

CPC classification number: G02F1/136259 ,  G02F1/13458 ,  G02F1/136286 ,  H01L27/124

Abstract: An array substrate includes a plurality of data lines, a plurality of gamma lines, a repair pad, a repair line, an inspection pad and an inspection line. The data lines transmit a data voltage to an active region. The gamma lines apply a gamma reference voltage to generate the data voltage. The repair pad repairs the data line. The repair line extends from the repair pad. The repair line is disposed adjacent to the gamma line. The inspection pad applies an inspection signal. The inspection line extends from the inspection pad. The inspection line is connected to the data lines. The gamma lines are connected to the inspection line.

Abstract translation: 阵列基板包括多条数据线，多条伽马线，修理焊盘，修理线，检查焊盘和检查线。 数据线将数据电压传送到有源区。 伽马线应用伽马参考电压以产生数据电压。 修理垫修理数据线。 修理线从修理垫延伸。 修复线设置在伽马线附近。 检查垫应用检查信号。 检查线从检查板延伸。 检查线连接到数据线。 伽马线连接到检查线。