公开(公告)号：US11004910B2

公开(公告)日：2021-05-11

申请号：US16555921

申请日：2019-08-29

Applicant: Samsung Display Co., Ltd.

Inventor： Euisuk Jung ,  Jihyun Kim ,  Junhong Park ,  Jun Chun ,  Hoon Kang ,  Jeongmin Park

IPC: H01L27/32 ,  H01L51/52 ,  H01L51/00 ,  H01L51/50 ,  G09F9/33 ,  G02B5/20

Abstract: A display device includes an optical filter substrate including: a substrate; a first color filter on the substrate; a second color filter on the substrate, the second color filter spaced apart from the first color filter; a first color conversion element on the first color filter, the first color conversion element converting incident light into light of a first color; a second color conversion element on the second color filter, the second color conversion element converting the incident light into light of a second color; and a black matrix located between the first color conversion element and the second color conversion element, and between the first color filter and the second color filter.

公开(公告)号：US10976592B2

公开(公告)日：2021-04-13

申请号：US16040314

申请日：2018-07-19

Applicant: Samsung Display Co., Ltd.

Inventor： Sikwang Kim ,  Saehee Han ,  Hoon Kang ,  Sumin An

IPC: G02F1/1335 ,  G02F1/1368 ,  G02F1/1343 ,  G02F1/13357 ,  G02F1/1362 ,  G09G3/36 ,  H01L27/32 ,  G02F1/017 ,  H01L51/50 ,  H01L51/52 ,  G09G3/3225

Abstract: A display device includes a display panel including a plurality of pixels; and a color filter member on the display panel. The color filter member includes a partition member where a plurality of opening parts each overlapping with at least one of the plurality of pixels on a plane is defined, a liquid-repellent coating layer covering the partition member, and a color conversion member including a first color conversion pattern and a second conversion pattern, which are in each of the opening parts and provide different light. The first color conversion pattern includes a first bent part and a first color conversion part, which include the same material and contact each other to form an interface. The second color conversion pattern includes a second bent part and a second color conversion part, which include the same material and contact each other to form an interface.

公开(公告)号：US20210066419A1

公开(公告)日：2021-03-04

申请号：US16991800

申请日：2020-08-12

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： JINSU BYUN ,  Taewook Kang ,  Hoon Kang ,  Gwangmin Cha ,  Saehee Han

IPC: H01L27/32 ,  H01L51/52 ,  H01L51/56

Abstract: A display device including a plurality of pixels over a substrate, the display device includes: a pixel-defining layer covering edges of a first electrode of each of the plurality of pixels; a first spacer arranged on the pixel-defining layer and including a first portion and a second portion, the first portion of the first spacer having a width increasing toward the substrate, and the second portion of the first spacer being arranged between the first portion of the first spacer and the substrate and having a width decreasing toward the substrate; and a first hole arranged apart from the first electrode between the plurality of pixels, the first hole being formed in the second portion of the first spacer and the pixel-defining layer.

公开(公告)号：US10782553B2

公开(公告)日：2020-09-22

申请号：US15867607

申请日：2018-01-10

Applicant: Samsung Display Co. Ltd.

Inventor： Koichi Sugitani ,  Hoon Kang ,  Hye In Kim ,  Yong Hoon Yang ,  Joo Young Yoon ,  Eui Suk Jung

IPC: G02F1/1335 ,  G02F1/1343 ,  G02F1/13357 ,  G02F1/1333

Abstract: A display device includes a first pixel region (FPR), a second pixel region (SPR), a color conversion pattern (CCP), a first overcoat layer (FOL), a barrier layer (BL), a second overcoat layer (SOL), a liquid crystal layer (LCL), and a switching element (SE). The FPR is configured to display a first color (FC). The SPR is adjacent the FPR, and is configured to display a second color (SC) of a shorter peak wavelength than the FC. The CCP is disposed in the FPR, and is configured to: convert a color of incident light into the FC; and output converted light of the FC. The FOL is disposed on the CCP. The BL is of an inorganic material, and is disposed on the FOL. The SOL is of an organic material, and is disposed on the BL. The LCL is disposed on the SOL. The SE is disposed on the LCL.

公开(公告)号：US10719009B2

公开(公告)日：2020-07-21

申请号：US16184431

申请日：2018-11-08

Applicant: Samsung Display Co., Ltd.

Inventor： Jun Chun ,  Junhong Park ,  Gwangmin Cha ,  Hoon Kang ,  Jeongmin Park

IPC: G03F1/40 ,  G03F1/50 ,  G03F7/40 ,  H01L21/308

Abstract: A photo mask includes a transparent substrate, a transflective member, and a light shielding member. The transparent substrate has a transflective region including a first region, a second region located in opposing lateral portions of the first region, and an edge region located adjacent to the first and second regions, and a light shielding region surrounding the transflective region. The transflective member is disposed in the first, second and edge regions under the transparent substrate, and has a different light transmittance in each of the first, second and edge regions. The light shielding member is disposed in the light shielding region under the transparent substrate, and defines an opening which exposes the transflective region. The light shielding member includes a long side extending in a first direction parallel to an upper surface of the transparent substrate and a short side extending in a second direction.

公开(公告)号：US10534216B2

公开(公告)日：2020-01-14

申请号：US15673123

申请日：2017-08-09

Applicant: Samsung Display Co., Ltd.

Inventor： Hoon Kang ,  Yonghoon Yang ,  Euisuk Jung ,  Hyein Kim ,  Koichi Sugitani

IPC: G02F1/335 ,  G02F1/1343 ,  G02F1/1333 ,  G02F1/1362 ,  G02F1/1335 ,  G02F1/13357

Abstract: A liquid crystal display (“LCD”) device and a method of manufacturing the LCD device, the LCD device including: a substrate including a display area and a non-display area; a blue light blocking filter on the substrate; a plurality of color pattern layers spaced apart from one another in a plan view; a black matrix among the plurality of color pattern layers in a plan view; a planarization layer on the color pattern layer and the black matrix; and a polarizer on the planarization layer. The color pattern layer includes: a red color conversion unit on the blue light blocking filter, the red color conversion unit converting a light into a light having a red wavelength; and a green color conversion unit on the blue light blocking filter, the green color conversion unit converting a light into a light having a green wavelength, and the red color conversion unit and the green color conversion unit include wavelength converting particles.

公开(公告)号：US09841676B2

公开(公告)日：2017-12-12

申请号：US15139037

申请日：2016-04-26

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hoon Kang ,  Bum Soo Kam ,  Se Yoon Oh ,  Chong Sup Chang

IPC: B44C1/22 ,  C03C15/00 ,  C03C25/68 ,  C23F1/00 ,  H01L21/302 ,  H01L21/461 ,  G03F7/00 ,  G03F7/20 ,  G03F7/32 ,  H01L31/18 ,  H01L29/41 ,  H01L51/44 ,  C23F1/02 ,  H01L21/3213

CPC classification number: G03F7/0007 ,  C23F1/02 ,  G02F1/133512 ,  G02F1/13439 ,  G03F7/2002 ,  G03F7/32 ,  H01L21/32134 ,  H01L21/467 ,  H01L29/413 ,  H01L31/1884 ,  H01L31/1888 ,  H01L51/442

Abstract: A method for manufacturing a display device includes forming a plurality of light blocking patterns on a first surface of a transparent substrate, wherein a first light blocking pattern of the plurality of light blocking patterns has a different line width than a second light blocking pattern of the plurality of light blocking patterns. An insulating layer is formed on the first surface of the transparent substrate and the light blocking patterns. A conductive layer is formed on the insulating layer. A photo-resist layer is formed on the conductive layer. The photo-resist layer is exposed with ultraviolet rays through a second surface of the transparent substrate, wherein the first and second surfaces of the transparent substrate are opposite to each other. The photo-resist layer is developed. The conductive layer is etched using the photo-resist layer as a mask. The photo-resist layer is removed.

公开(公告)号：US09567483B2

公开(公告)日：2017-02-14

申请号：US14513075

申请日：2014-10-13

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Koichi Sugitani ,  Hoon Kang ,  Jae-Sung Kim ,  Jin-Ho Ju ,  Jin-Young Choi

IPC: C09D167/00 ,  G02B5/20 ,  G02F1/1341

CPC classification number: C09D167/00 ,  G02B5/201 ,  G02F1/1341

Abstract: A method of manufacturing a display apparatus and a display apparatus manufactured by using (utilizing) the method.

Abstract translation: 一种制造使用（利用）该方法制造的显示装置和显示装置的方法。

公开(公告)号：US20150146138A1

公开(公告)日：2015-05-28

申请号：US14271664

申请日：2014-05-07

Applicant: Samsung Display Co., Ltd.

Inventor： Yang-ho Jung ,  Hoon Kang ,  Seung Bo Shim ,  Jin Ho Ju

IPC: G02F1/1341 ,  H01L27/12 ,  G02F1/1343 ,  G02F1/1333 ,  G02F1/1368

CPC classification number: G02F1/1341 ,  G02F1/133377

Abstract: A liquid crystal display includes: a substrate; a thin film transistor disposed on the substrate; a pixel electrode disposed on the thin film transistor; and a roof layer facing the pixel electrode, wherein a plurality of microcavities are formed between the pixel electrode and the roof layer, each microcavity includes liquid crystal materials, a partition wall is formed between the microcavities, and the roof layer includes a dry film.

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; 设置在所述薄膜晶体管上的像素电极; 以及面对像素电极的屋顶层，其中在像素电极和屋顶层之间形成多个微腔，每个微腔包括液晶材料，在微腔之间形成分隔壁，并且屋顶层包括干膜。

公开(公告)号：US20150091011A1

公开(公告)日：2015-04-02

申请号：US14226784

申请日：2014-03-26

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Koichi Sugitani ,  Hoon Kang ,  Jae Sung Kim ,  Jin Ho Ju

IPC: G02F1/1333 ,  H01L27/12

CPC classification number: H01L27/124 ,  G02F1/136227 ,  H01L27/1248 ,  H01L27/1259

Abstract: A display device and a method for fabricating a display device are provided. According to one embodiment of the present invention, a display device includes a substrate, an insulating layer arranged on the substrate, a wiring pattern arranged on the insulating layer, an organic layer arranged on the wiring pattern, and a contact hole penetrating the organic layer to expose at least a portion of the wiring pattern. The side wall of the organic layer that defines the contact hole includes a first side wall portion and a second side wall portion, and a value obtained by dividing a vertical distance of the first side wall portion by a horizontal distance of the first side wall portion is different from a value obtained by dividing a vertical distance of the second side wall portion by a horizontal distance of the second side wall portion.

Abstract translation: 提供了一种用于制造显示装置的显示装置和方法。 根据本发明的一个实施例，显示装置包括基板，布置在基板上的绝缘层，布置在绝缘层上的布线图案，布置在布线图案上的有机层和穿透有机层的接触孔 以暴露所述布线图案的至少一部分。 限定接触孔的有机层的侧壁包括第一侧壁部分和第二侧壁部分，以及通过将第一侧壁部分的垂直距离除以第一侧壁部分的水平距离而获得的值 与通过将第二侧壁部分的垂直距离除以第二侧壁部分的水平距离而获得的值不同。