公开(公告)号：US10707276B2

公开(公告)日：2020-07-07

申请号：US16204723

申请日：2018-11-29

Applicant: Samsung Display Co., Ltd.

Inventor： Won Tae Kim ,  Tae Jin Kong ,  Hee-Keun Lee ,  Seung-Jin Chu

IPC: H01L27/32 ,  G02F1/13357 ,  G02F1/1335

Abstract: An exemplary embodiment of the present inventive concept provides a display device including: a thin film transistor panel comprising a display area and a peripheral area; and a color conversion panel overlapping the thin film transistor panel, wherein the color conversion panel includes: a substrate; a color conversion layer; a first organic layer disposed between the color conversion layer and the thin film transistor panel; a second organic layer disposed between the first organic layer and the thin film transistor panel; and a polarization layer disposed between the second organic layer and the thin film transistor panel, wherein the first organic layer overlaps the display area and the peripheral area, and the second organic layer overlaps the display area.

公开(公告)号：US10539838B2

公开(公告)日：2020-01-21

申请号：US15068145

申请日：2016-03-11

Applicant: Samsung Display Co., Ltd.

Inventor： Hee-Keun Lee ,  Myeong Hee Kim ,  Han Joon Yoo ,  Dae Ho Lee

IPC: G02F1/1341 ,  G02F1/1333

Abstract: A display device may include a substrate, a transistor, a pixel electrode, a roof layer, and a liquid crystal layer positioned in microcavities between the roof layer and the substrate. The roof layer may include a first roof portion and a second roof portion. The first roof portion may overlap the pixel electrode and may be directly connected to the second roof portion. The second roof portion may be positioned closer to the transistor than the first roof portion. A minimum distance between the substrate and the second roof portion may be less than a minimum distance between the substrate and the first roof portion.

公开(公告)号：US10109244B2

公开(公告)日：2018-10-23

申请号：US14930808

申请日：2015-11-03

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Yeun Tae Kim ,  Hee-Keun Lee ,  Jaekeun Lim

IPC: G09G3/36 ,  H04N9/30 ,  G02F1/1333 ,  G02F1/167

Abstract: A display device includes a substrate and pixels arranged on the substrate in a matrix form. The substrate includes a display area in which the pixels are arranged and a non-display area disposed adjacent to a side of the display area. Each pixel includes a cover layer that extends in a row direction that includes a sidewall portion connected to the substrate and a cover portion spaced apart from the substrate and connected to the sidewall portion to define a tunnel-shaped cavity on the substrate. A width of the sidewall portion between adjacent pixels is less than a width of the sidewall portion disposed at an outermost position, and the cover layer seals one side of the tunnel-shaped cavity in the pixels arranged in a first row and a last row.

公开(公告)号：US09910305B2

公开(公告)日：2018-03-06

申请号：US15059123

申请日：2016-03-02

Applicant: Samsung Display Co., Ltd

Inventor： Myung Hwan Kim ,  Myeong Hee Kim ,  Dae Ho Lee ,  Hee-Keun Lee

IPC: G02F1/1333 ,  G02F1/1335

CPC classification number: G02F1/133305 ,  G02F1/1333 ,  G02F1/133377 ,  G02F1/133528 ,  Y02P20/582

Abstract: A method for manufacturing a liquid crystal display according to an exemplary embodiment of the present invention includes: forming a polymer thin film layer on a substrate; forming a thin film transistor (TFT) substrate on the polymer thin film layer; forming a thin film transistor array on the thin film transistor substrate; forming an upper polarizing plate on the thin film transistor substrate on which the thin film transistor array is formed; applying a laser to the polymer thin film layer to remove a portion of the polymer thin film layer and the substrate; attaching an adhesive layer onto a rear surface of the polymer thin film layer from which the substrate is separated; and attaching the polymer thin film layer onto which the adhesive layer is attached and a lower polarizing plate together.

公开(公告)号：US09581866B2

公开(公告)日：2017-02-28

申请号：US15056754

申请日：2016-02-29

Applicant: Samsung Display Co., Ltd.

Inventor： Soo Jung Lee ,  Yeun Tae Kim ,  Hee-Keun Lee ,  Sung Jun Kim ,  Sung Woo Cho

IPC: G02F1/1341 ,  G02F1/1335 ,  G02F1/1343 ,  G02F1/1368 ,  G02F1/1333

CPC classification number: G02F1/1341 ,  G02F1/133377 ,  G02F1/133512 ,  G02F1/134336 ,  G02F1/13439 ,  G02F1/1368

Abstract: A manufacturing method of a display device includes: forming a thin film transistor on a substrate; forming a pixel electrode connected to the thin film transistor in at least one of the plurality of pixel areas on the substrate; forming a sacrificial layer on the pixel electrode; forming an opening in the sacrificial layer by removing at least a part of the sacrificial layer; forming a roof layer on the sacrificial layer and forming a support member in the opening; forming an injection hole by patterning the roof layer to expose at least a part of the sacrificial layer; forming a microcavity between the pixel electrode and the roof layer by removing the sacrificial layer; forming a liquid crystal layer in the microcavity by injecting a liquid crystal material through the injection hole; and forming an encapsulation layer on the roof layer to seal the microcavity.

Abstract translation: 一种显示装置的制造方法，包括：在基板上形成薄膜晶体管; 在所述基板上的所述多个像素区域中的至少一个上形成连接到所述薄膜晶体管的像素电极; 在像素电极上形成牺牲层; 通过去除牺牲层的至少一部分在牺牲层中形成开口; 在所述牺牲层上形成屋顶层，并在所述开口中形成支撑构件; 通过图案化屋顶层以暴露牺牲层的至少一部分来形成注入孔; 通过去除牺牲层在像素电极和屋顶层之间形成微腔; 通过从注入孔注入液晶材料，在微腔中形成液晶层; 以及在屋顶层上形成密封微囊的封装层。

公开(公告)号：US09570480B2

公开(公告)日：2017-02-14

申请号：US14256168

申请日：2014-04-18

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hee-Keun Lee ,  Yeun Tae Kim ,  Dae Ho Song ,  Hae Ju Yun ,  Soo Jung Lee

IPC: G02F1/1337 ,  H01L27/12 ,  G02F1/1333 ,  G02F1/1343

CPC classification number: H01L27/1259 ,  G02F1/133377 ,  G02F2001/134345

Abstract: A liquid crystal display includes a thin film transistor on a substrate, a pixel electrode connected to a first terminal of the thin film transistor, a roof layer above the pixel electrode, a microcavity between the pixel electrode and the roof layer, the microcavity including a liquid crystal injection hole, a partition wall in the microcavity, the partition wall partitioning the microcavity into a first area and a second area, and a liquid crystal layer with liquid crystal molecules in the microcavity, the liquid crystal molecules in the first area being a different type than the liquid crystal molecules in the second area.

Abstract translation: 液晶显示器包括在基板上的薄膜晶体管，连接到薄膜晶体管的第一端子的像素电极，像素电极上方的屋顶层，像素电极和屋顶层之间的微腔，微腔包括 液晶注入孔，微腔中的分隔壁，将微腔分隔成第一区域和第二区域的分隔壁以及在微腔中具有液晶分子的液晶层，第一区域中的液晶分子为 不同于第二区域的液晶分子。

公开(公告)号：US09508855B2

公开(公告)日：2016-11-29

申请号：US14254700

申请日：2014-04-16

Applicant: Samsung Display Co., Ltd.

Inventor： Hee-Keun Lee ,  Seon Uk Lee

IPC: H01L29/786 ,  G02F1/1333

CPC classification number: G02F1/133377 ,  G02F1/133345 ,  G02F1/13394 ,  G02F1/1341 ,  G02F1/134309 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/133368 ,  G02F2201/123 ,  H01L29/786

Abstract: A liquid crystal display includes: a substrate; a thin film transistor disposed on the substrate; a pixel electrode connected to the thin film transistor; and a roof layer facing the pixel electrode. A plurality of microcavities are between the pixel electrode and the roof layer. A liquid crystal material is in the microcavities, and a dent is formed in the roof layer.

Abstract translation: 液晶显示器包括：基板; 设置在所述基板上的薄膜晶体管; 连接到薄膜晶体管的像素电极; 以及面向像素电极的屋顶层。 像素电极和屋顶层之间有多个微腔。 液晶材料为微腔，屋顶层形成有凹痕。

公开(公告)号：US09507226B2

公开(公告)日：2016-11-29

申请号：US14741185

申请日：2015-06-16

Applicant: Samsung Display Co., Ltd.

Inventor： Hee-Keun Lee ,  Myeong Hee Kim

IPC: G02F1/1339 ,  G02F1/1337 ,  G02F1/1345 ,  G02F1/1368 ,  G02F1/1362 ,  G02F1/1333 ,  H01L27/12

CPC classification number: G02F1/13454 ,  G02F1/133377 ,  G02F1/13458 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2201/50 ,  H01L27/124

Abstract: A display device according to an exemplary embodiment includes a flexible substrate, a gate line and a data line located on the substrate, a thin film transistor connected to the gate line and the data line, a pixel electrode connected to the thin film transistor, a pad located at an end of the gate line and the data line, a driver connected to the pad, and a sealant covering the pad and the driver, wherein the sealant includes air bubbles or particles therein.

Abstract translation: 根据示例性实施例的显示装置包括柔性基板，栅极线和位于基板上的数据线，连接到栅极线和数据线的薄膜晶体管，连接到薄膜晶体管的像素电极， 位于栅极线和数据线的端部的焊盘，连接到焊盘的驱动器以及覆盖焊盘和驱动器的密封件，其中密封剂包括气泡或颗粒。

公开(公告)号：US20160178944A1

公开(公告)日：2016-06-23

申请号：US15056754

申请日：2016-02-29

Applicant: Samsung Display Co., Ltd.

Inventor： Soo Jung Lee ,  Yeun Tae Kim ,  Hee-Keun Lee ,  Sung Jun Kim ,  Sung Woo Cho

IPC: G02F1/1341 ,  G02F1/1335 ,  G02F1/1368 ,  G02F1/1333 ,  G02F1/1343

CPC classification number: G02F1/1341 ,  G02F1/133377 ,  G02F1/133512 ,  G02F1/134336 ,  G02F1/13439 ,  G02F1/1368

Abstract: A manufacturing method of a display device includes: forming a thin film transistor on a substrate; forming a pixel electrode connected to the thin film transistor in at least one of the plurality of pixel areas on the substrate; forming a sacrificial layer on the pixel electrode; forming an opening in the sacrificial layer by removing at least a part of the sacrificial layer; forming a roof layer on the sacrificial layer and forming a support member in the opening; forming an injection hole by patterning the roof layer to expose at least a part of the sacrificial layer; forming a microcavity between the pixel electrode and the roof layer by removing the sacrificial layer; forming a liquid crystal layer in the microcavity by injecting a liquid crystal material through the injection hole; and forming an encapsulation layer on the roof layer to seal the microcavity.

Abstract translation: 一种显示装置的制造方法，包括：在基板上形成薄膜晶体管; 在所述基板上的所述多个像素区域中的至少一个上形成连接到所述薄膜晶体管的像素电极; 在像素电极上形成牺牲层; 通过去除牺牲层的至少一部分在牺牲层中形成开口; 在所述牺牲层上形成屋顶层，并在所述开口中形成支撑构件; 通过图案化屋顶层以暴露牺牲层的至少一部分来形成注入孔; 通过去除牺牲层在像素电极和屋顶层之间形成微腔; 通过从注入孔注入液晶材料，在微腔中形成液晶层; 以及在屋顶层上形成密封微囊的封装层。

公开(公告)号：US09122104B2

公开(公告)日：2015-09-01

申请号：US14051041

申请日：2013-10-10

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Junheui Lee ,  Seon Uk Lee ,  Dong Hwan Kim ,  Haeju Yun ,  Hee-Keun Lee

IPC: G02F1/1341 ,  G02F1/1339

CPC classification number: G02F1/1339 ,  G02F1/133377 ,  G02F1/1341

Abstract: A display apparatus and a method of manufacturing a display apparatus are disclosed. A display may include a base substrate, a plurality of pixel rows each of which includes a plurality of pixels arranged both in a first direction and in a second direction, a sealant layer covering the pixel rows, and a trench disposed between the pixel rows. Each pixel row may include a plurality of active cavities arranged along the trench and a drain cavity disposed on at least one end of the trench. A capillary force decreases along the active cavities, the drain cavity, and the trench.

Abstract translation: 公开了显示装置和显示装置的制造方法。 显示器可以包括基底基板，多个像素行，每个像素行包括沿第一方向和第二方向布置的多个像素，覆盖像素行的密封剂层和设置在像素行之间的沟槽。 每个像素行可以包括沿着沟槽布置的多个有源腔和设置在沟槽的至少一端的排水腔。 毛细管力沿主动腔，排水腔和沟槽减小。