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：US20150284633A1

公开(公告)日：2015-10-08

申请号：US14492198

申请日：2014-09-22

Applicant: Samsung Display Co., Ltd.

Inventor： Min-Jae KIM ,  Joon-Hyung PARK ,  Min-Hee KIM ,  Keun Chan OH

IPC: C09K19/30 ,  G02F1/1337 ,  G02F1/1335 ,  G02F1/1368 ,  G02F1/1343

CPC classification number: C09K19/3066 ,  C09K19/54 ,  C09K2019/3004 ,  G02F1/133512 ,  G02F1/133514 ,  G02F1/1337 ,  G02F1/133711 ,  G02F1/134309 ,  G02F1/1368 ,  G02F2001/133726

Abstract: A liquid crystal composition includes a first compound represented by following Chemical Formula 1, a second compound represented by following Chemical Formula 2, and at least one of a third compound represented by following Chemical Formula 3 and a fourth compound represented by following Chemical Formula 4. In which R and R′ are independently an alkyl group or an alkoxy group.

Abstract translation: 液晶组合物包括由以下化学式1表示的第一化合物，由以下化学式2表示的第二化合物和由以下化学式3表示的第三化合物和由以下化学式4表示的第四化合物中的至少一种。 其中R和R'独立地是烷基或烷氧基。

公开(公告)号：US20220392961A1

公开(公告)日：2022-12-08

申请号：US17774691

申请日：2020-04-29

Applicant: Samsung Display Co., Ltd.

Inventor： Min-Hee KIM ,  Sunyoung KWON ,  Min-Jae KIM ,  Taehoon KIM ,  Kyunghae PARK ,  Joon-Hyung PARK ,  Danbi YANG ,  Hanjun YU ,  Dokyung YOUN ,  Chang-Hun LEE

IPC: H01L27/32

Abstract: A color conversion member includes: a first sub-partition part having a width which decreases from a first surface toward a second surface; a second sub-partition part disposed on the first sub-partition part and having a width which increases from the first sub-partition part toward the second surface; and a partition part which is disposed on the second sub-partition part and includes a liquid-repellent part including a liquid-repellent additive.

公开(公告)号：US20200257162A1

公开(公告)日：2020-08-13

申请号：US16687542

申请日：2019-11-18

Applicant: Samsung Display Co., Ltd.

Inventor： CHANG-HUN LEE ,  Min-Jae KIM ,  Min-Hee KIM ,  Taehoon KIM ,  Kyunghae PARK ,  Joon-Hyung PARK ,  Danbi YANG

IPC: G02F1/1335 ,  H01L51/50 ,  H01L51/52 ,  H01L27/32

Abstract: A display panel includes an upper display substrate and a lower display substrate. The upper display substrate includes a base substrate, a light shielding pattern, and including an opening part defined therein which corresponds to the pixel region, a color filter overlapped with the pixel region, an encapsulation layer disposed in lower sides of the light shielding pattern and the color filter, a partition wall disposed in a lower side of the encapsulation layer, overlapped with the light shielding region, and including a partition wall opening part defined therein which corresponds to the pixel region, and a quantum dot layer disposed inside the partition wall opening part. The partition wall includes a first layer directly disposed on the bottom surface of the encapsulation layer and a second layer directly disposed on a lower side of the first layer and having a larger optical density than the first layer.

公开(公告)号：US20230016966A1

公开(公告)日：2023-01-19

申请号：US17944644

申请日：2022-09-14

Applicant: Samsung Display Co., Ltd.

Inventor： CHANG-HUN LEE ,  Min-Jae KIM ,  Min-Hee KIM ,  Taehoon KIM ,  Kyunghae PARK ,  Joon-Hyung PARK ,  Danbi YANG ,  Hanjun YU ,  DoKyung YOUN

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

Abstract: The display panel includes an upper display substrate including a plurality of pixel areas and a light blocking area, a lower display substrate. The upper display substrate includes a base substrate, a barrier part overlapping the light blocking area and disposed on the base substrate, a light blocking layer including a first light blocking portion disposed on the barrier part and a second light blocking portion disposed on the same layer as the barrier part to respectively overlap the pixel areas, a reflection layer including a first reflection portion disposed on the first light blocking portion and a second reflection portion disposed on the second light blocking portion, and a light control layer overlapping the pixel areas and disposed on the reflection layer. A plurality of openings passing through the second light blocking portion and the second reflection portion are defined in each of the pixel areas.

公开(公告)号：US20160370634A1

公开(公告)日：2016-12-22

申请号：US15008050

申请日：2016-01-27

Applicant: Samsung Display Co., Ltd.

Inventor： Jong Ho SON ,  Keun Chan OH ,  Min-Hee KIM ,  Kyung Seon TAK ,  Joon-Hyung PARK ,  Kang Seob JEONG

IPC: G02F1/1343

CPC classification number: G02F1/13306 ,  G02F1/1336 ,  G02F1/133621 ,  G02F2001/133624 ,  G09G3/3413 ,  G09G3/3611 ,  G09G2300/0866

Abstract: A liquid crystal display (LCD) includes: a first pixel configured to emit first light having a first wavelength; a second pixel configured to emit second light having a second wavelength longer than the first wavelength; a third pixel configured to emit third light having a third wavelength longer than the second wavelength; and a liquid crystal (LC) panel in which driving voltages for maximum transmittances for the first light, the second light, and the third light are different from each other. The LCD is configured to apply different voltages to pixel electrodes of the first pixel, the second pixel, and the third pixel, respectively, such that the first light, the second light, and the third light respectively emitted by the first pixel, the second pixel, and the third pixel are transmitted at the respective maximum transmittances.

Abstract translation: 液晶显示器（LCD）包括：第一像素，被配置为发射具有第一波长的第一光; 第二像素，被配置为发射具有比所述第一波长长的第二波长的第二光; 第三像素，被配置为发射具有比所述第二波长长的第三波长的第三光; 以及其中用于第一光，第二光和第三​​光的最大透射率的驱动电压彼此不同的液晶（LC）面板。 LCD被配置为分别对第一像素，第二像素和第三像素的像素电极施加不同的电压，使得由第一像素分别发射的第一光，第二光和第三​​光，第二像素 像素和第三像素在相应的最大透射率下传输。

公开(公告)号：US20160200976A1

公开(公告)日：2016-07-14

申请号：US14806843

申请日：2015-07-23

Applicant: Samsung Display Co., Ltd.

Inventor： Kang Seob JEONG ,  Kyung Seon TAK ,  Min-Hee KIM ,  Kyung Hee LEE ,  Sun Young KWON ,  Joon-Hyung PARK ,  Ji Hong BAE ,  Jong Ho SON ,  Keun Chan OH

IPC: C09K19/30 ,  G02F1/1341

CPC classification number: C09K19/3003 ,  C09K2019/0448 ,  C09K2019/122 ,  C09K2019/123 ,  C09K2019/3004 ,  C09K2019/3009 ,  C09K2019/3027 ,  G02F1/1341

Abstract: A liquid crystal composition includes a first class including a first compound represented by Chemical Formula 1, wherein the first compound is 13 to 18 parts by weight based on 100 parts by weight of the total liquid crystal composition, and a second compound represented by Chemical Formula 2, wherein the second compound is 8 to 13 parts by weight based on 100 parts by weight of the total liquid crystal composition, a second class including a third compound represented by Chemical Formula 3. Chemical Formulas 1, 2, and 3 are represented by: and wherein R and R′ are, independently of each other, a hydrogen atom, or an unsubstituted or substituted C1 to C7 alkyl group.

Abstract translation: 液晶组合物包括第一类，其包含由化学式1表示的第一化合物，其中第一化合物为基于100重量份的总液晶组合物为13至18重量份，和由化学式 2，其中第二化合物相对于总液晶组合物为100重量份为8〜13重量份，第二化合物为包含化学式3表示的第三化合物的第二化合物。化学式1,2和3由 并且其中R和R'彼此独立地为氢原子或未取代或取代的C1至C7烷基。

公开(公告)号：US20150267116A1

公开(公告)日：2015-09-24

申请号：US14480805

申请日：2014-09-09

Applicant: Samsung Display Co., Ltd.

Inventor： Joon-Hyung PARK ,  Kyung Seon TAK ,  Kang Seob JEONG ,  Min-Hee KIM

IPC: C09K19/30 ,  G02F1/1343 ,  G02F1/1337 ,  C09K19/12

CPC classification number: G02F1/1337 ,  C09K19/062 ,  C09K19/12 ,  C09K19/32 ,  C09K19/54 ,  C09K2019/0448 ,  C09K2019/122 ,  C09K2019/3004 ,  G02F2001/134318

Abstract: A liquid crystal composition includes a first compound expressed by following Chemical Formula 1 and about 0.001 wt % to about 0.05 wt % of a second compound expressed by following Chemical Formula 2, where A and B are a cyclo-hexyl group or a phenyl group, m is 0 to 4, n is 1 to 2, X is an alkyl group or an alkoxy group, and Y is one or two fluorine (F) or chlorine (Cl) atoms, and where n is 0 to 2, I is 0 to 1, Z is a halogen group, an alkyl group, or an alkoxy group, and A and A′ are methyl groups that do not independently exist.

Abstract translation: 液晶组合物包括由以下化学式1表示的第一化合物和约0.001重量％至约0.05重量％的由以下化学式2表示的第二化合物，其中A和B是环己基或苯基， m为0〜4，n为1〜2，X为烷基或烷氧基，Y为1或2个氟（F）或氯（Cl）原子，n为0〜2，I为0 至1，Z为卤素基团，烷基或烷氧基，A和A'为不独立存在的甲基。

公开(公告)号：US20150198847A1

公开(公告)日：2015-07-16

申请号：US14458907

申请日：2014-08-13

Applicant: Samsung Display Co., Ltd.

Inventor： Joon-Hyung PARK ,  Keunchan Oh ,  Min-Jae Kim ,  Min-Hee Kim ,  Kangseob Jeong ,  Kyungseon Tak

IPC: G02F1/1337 ,  C09K19/12 ,  C09K19/30

CPC classification number: G02F1/133723 ,  C09K19/12 ,  C09K19/3001 ,  C09K19/3003 ,  C09K2019/0448 ,  C09K2019/122 ,  C09K2019/123 ,  C09K2019/124 ,  C09K2019/3004 ,  C09K2019/301 ,  C09K2019/3016 ,  G02F1/133788 ,  G02F2001/133726

Abstract: A display device including a first substrate, a second substrate facing the first substrate, and a liquid crystal layer provided between the first substrate and the second substrate. The liquid crystal layer has a value of rotation viscosity (γl)/bending modulus of elasticity (K33) of about 6.0 to about 6.4 mPa*s/pN.

Abstract translation: 一种显示装置，包括第一基板，面向第一基板的第二基板以及设置在第一基板和第二基板之间的液晶层。 液晶层的旋转粘度（γl）/弯曲弹性模量（K33）为约6.0〜约6.4mPa·s / pN。

公开(公告)号：US20160189656A1

公开(公告)日：2016-06-30

申请号：US14743650

申请日：2015-06-18

Applicant: Samsung Display Co., Ltd.

Inventor： Joon-Hyung PARK ,  Sun Young KWON ,  Min-Hee KIM ,  Ji Hong BAE ,  Jong Ho SON ,  Keun Chan OH ,  Kyung Hee LEE ,  Kang Seob JEONG ,  Kyung Seon TAK

IPC: G09G3/36

CPC classification number: G09G3/3655 ,  G02F1/13624 ,  G02F2001/134345 ,  G09G3/006 ,  G09G2300/0447 ,  G09G2300/0469 ,  G09G2320/0257

Abstract: A display device including: a liquid crystal panel assembly including pixels; a data driver applying a data voltage to lines which is connected to the pixels; and a common voltage generator providing voltage to the liquid crystal panel assembly, in which the voltage is an optimal voltage for a maximum grayscale at which a flicker is minimized while a maximum grayscale is applied to the pixels, the data driver applies the data voltage with the minimum grayscale to the data lines so that a negative data voltage with a minimum grayscale is higher than the common voltage by a first voltage level or more, and each of the pixels includes a first subpixel and a second subpixel, and when the data voltage is applied to the pixel, a pixel voltage of the first subpixel and a pixel voltage of the second subpixel are different.

Abstract translation: 一种显示装置，包括：包括像素的液晶面板组件; 将数据电压施加到连接到像素的线的数据驱动器; 以及向液晶面板组件提供电压的公共电压发生器，其中电压是最大灰度的最佳电压，在最大灰度处闪烁最小化，同时最大灰度被施加到像素，数据驱动器将数据电压与 对数据线的最小灰度，使得具有最小灰度的负数据电压高于公共电压第一电压等级或更高，并且每个像素包括第一子像素和第二子像素，并且当数据电压 施加到像素，第一子像素的像素电压和第二子像素的像素电压不同。