公开(公告)号：US20230163259A1

公开(公告)日：2023-05-25

申请号：US17975812

申请日：2022-10-28

Applicant: Samsung Display Co., Ltd.

Inventor： Ji Seong YANG ,  Min-Hee KIM ,  Tae Hoon KIM ,  Joon-Hyung PARK ,  SIMBUM YUK ,  Kang Seob JEONG

IPC: H01L33/50 ,  H01L33/46 ,  H01L33/54 ,  H01L33/62 ,  H01L25/075

CPC classification number: H01L33/505 ,  H01L33/46 ,  H01L33/54 ,  H01L33/62 ,  H01L25/0753

Abstract: Provided is a display device including a substrate, light emitting diodes disposed on the substrate, a first encapsulation layer disposed on the light emitting diodes, a bank disposed on the first encapsulation layer to define openings and a well; a color conversion layer and a transmission layer individually disposed within the openings, and a reflective layer disposed within the well and disposed between the color conversion layer and the transmission layer.

公开(公告)号：US20210399068A1

公开(公告)日：2021-12-23

申请号：US17325380

申请日：2021-05-20

Applicant: Samsung Display Co., LTD.

Inventor： Jeong Ki KIM ,  Won Ji GU ,  Jong Hoon KIM ,  Jea Heon AHN ,  Ji Seong YANG ,  Hwa Yeul OH

IPC: H01L27/32 ,  H01L51/56

Abstract: A display device includes a first display substrate including a light emitting element which emits light of a first color or light of a second color different from the first color, a second display substrate including in order toward the first display substrate, a layer including both a bank layer defining an opening and a wavelength control pattern in the opening, a capping layer covering the wavelength control pattern and the bank layer, and a color absorbing layer which corresponds to the bank layer and blocks the light of the first color and the light of the second color. The capping layer includes a first area corresponding to the color absorbing layer, the bank layer includes a second area corresponding to the color absorbing layer, and the first area of the capping layer is between the color absorbing layer and the second area of the bank layer.

公开(公告)号：US20150309374A1

公开(公告)日：2015-10-29

申请号：US14481635

申请日：2014-09-09

Applicant: Samsung Display Co., Ltd.

Inventor： Seok-Joon HONG ,  Seong Gyu KWON ,  Ji Seong YANG

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

CPC classification number: G02F1/134309 ,  G02F1/133377 ,  G02F1/1368 ,  G02F2001/134345

Abstract: A display device may include a substrate having a first substrate portion, a second substrate portion, and a third substrate portion positioned between the first substrate portion and the second substrate portion. The display device may further include a first roof layer and a second roof layer formed of the same material, spaced from each other, and respectively overlapping the first substrate portion and the second substrate portion. The display device may further include a transistor overlapping the third substrate portion. The display device may further include a liquid crystal set. The display device may further include a common electrode portion positioned between the first substrate portion and the liquid crystal set. The display device may further include a sub-pixel electrode positioned between the liquid crystal set and the first roof layer and electrically connected to the transistor.

Abstract translation: 显示装置可以包括具有第一基板部分，第二基板部分和位于第一基板部分和第二基板部分之间的第三基板部分的基板。 显示装置还可以包括由彼此间隔开并分别与第一基板部分和第二基板部分重叠的由相同材料形成的第一屋顶层和第二屋顶层。 显示装置还可以包括与第三基板部分重叠的晶体管。 显示装置还可以包括液晶组。 显示装置还可以包括位于第一基板部分和液晶组件之间的公共电极部分。 显示装置还可以包括位于液晶组和第一屋顶层之间并与晶体管电连接的子像素电极。

公开(公告)号：US20150138478A1

公开(公告)日：2015-05-21

申请号：US14251319

申请日：2014-04-11

Applicant: Samsung Display Co., Ltd.

Inventor： Ji Seong YANG ,  Dae Ho LEE ,  Yong Seok KIM ,  Han Joon YOO ,  Seon Uk LEE

IPC: G02F1/1362 ,  G02F1/1343 ,  G02F1/1333 ,  G02F1/1335 ,  G02F1/1341 ,  G02F1/1368

CPC classification number: G02F1/136209 ,  G02F1/133345 ,  G02F1/133377 ,  G02F1/1341 ,  G02F2001/136222

Abstract: A liquid crystal display includes a substrate, a thin film transistor, a first protection layer, a pixel electrode, a light blocking layer, a second protection layer, and a roof layer. The thin film transistor is disposed on the substrate. The first protection layer is disposed on the thin film transistor. The pixel electrode is disposed on the first protection layer. The light blocking layer is disposed on the pixel electrode to cover the thin film transistor. The second protection layer is disposed on the light blocking layer. The roof layer is disposed to face the pixel electrode, wherein a plurality of microcavities having injection holes are formed between the pixel electrode and the roof layer. The microcavities comprise liquid crystal molecules, and the first protection layer and the second protection layer have different etch rates.

Abstract translation: 液晶显示器包括基板，薄膜晶体管，第一保护层，像素电极，遮光层，第二保护层和屋顶层。 薄膜晶体管设置在基板上。 第一保护层设置在薄膜晶体管上。 像素电极设置在第一保护层上。 遮光层设置在像素电极上以覆盖薄膜晶体管。 第二保护层设置在遮光层上。 屋顶层设置成面对像素电极，其中在像素电极和屋顶层之间形成具有注入孔的多个微腔。 微腔包括液晶分子，第一保护层和第二保护层具有不同的蚀刻速率。