公开(公告)号：US20230152857A1

公开(公告)日：2023-05-18

申请号：US17888575

申请日：2022-08-16

Applicant: SAMSUNG DISPLAY CO., LTD. ,  AUFLEX CO., LTD.

Inventor： Sung Sang AHN ,  Hyun Min PARK ,  Tae An SEO ,  Tae Hoon YANG

IPC: G06F1/16

CPC classification number: G06F1/1652 ,  G06F1/1624 ,  G06F1/1656

Abstract: A display device includes: a bendable display panel including a flat area and bendable areas; and a support module disposed on the display panel, wherein the support module supports the display panel, wherein the support module includes a support plate and joints, wherein the support plate overlaps the flat area and the bendable areas and includes lattice pattern areas including lattice patterns, and wherein the joints are disposed on the support plate, are disposed to overlap with the bendable areas, and are spaced apart from one another in the first direction. Each of the joints has a top surface and a bottom surface, wherein the top surface is disposed on the support plate, and the bottom surface is opposite to the top surface, and a width of each of the top surfaces of the joints is less than a width of each of the bottom surfaces of the joints.

公开(公告)号：US20230019300A1

公开(公告)日：2023-01-19

申请号：US17944717

申请日：2022-09-14

Applicant: Samsung Display Co., LTD.

Inventor： Woong Hee JEONG ,  Ki Bum KIM ,  Jin Yeong KIM ,  Hyang A PARK ,  Tae Hoon YANG ,  Jong Chan LEE

IPC: H01L27/32 ,  H01L51/52

Abstract: A display device includes light transmitting areas including a first light transmitting area and light emitting areas around the light transmitting areas and including a first light emitting area disposed around the first light transmitting area, wherein the first light emitting area includes a first-first light emitting area adjacent to a first portion of each of the light transmitting areas, a first-second light emitting area adjacent to a second portion of each of the light transmitting areas, a first-third light emitting area adjacent to a third portion of each of the light transmitting areas, and a first-fourth light emitting area disposed adjacent to a fourth portion of each of the light transmitting areas. The first-first to first-fourth light emitting areas each include at least one of first to third light emitting portions to emit light of first to third colors, respectively.

公开(公告)号：US20220309267A1

公开(公告)日：2022-09-29

申请号：US17536168

申请日：2021-11-29

Applicant: Samsung Display Co., Ltd.

Inventor： Gee Bum KIM ,  Jae Ik LIM ,  Tae Hoon YANG ,  Dae Young LEE ,  Seong Min CHO ,  Beohm Rock CHOI

IPC: G06K9/00 ,  H01L27/32 ,  H01L51/52

Abstract: A display device may include a sensor layer, a substrate, a pixel layer, and a black matrix. The sensor layer may include photo sensors. The substrate may be positioned on the sensor layer. The pixel layer may be positioned on the substrate and may include pixels. The substrate may be positioned between the sensor layer and the pixel layer. The pixels may include pixel electrodes. The black matrix may be positioned on the pixel layer, may include first-set openings respectively overlapping with the pixel electrodes, and may include second-set openings not overlapping with any pixel electrodes of the display device in a direction perpendicular to the substrate. The pixel layer may be positioned between the substrate and the black matrix.

公开(公告)号：US20220181593A1

公开(公告)日：2022-06-09

申请号：US17678576

申请日：2022-02-23

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sun Ho KIM ,  Sun Hee LEE ,  Gun Hee KIM ,  Tae Hoon YANG ,  Seung Chan LEE ,  Joo Hee JEON

IPC: H01L51/52 ,  H01L27/32 ,  H04N5/225 ,  G06F3/041 ,  G06F3/044

Abstract: A display device includes a display panel including an antireflection layer on a light emitting element layer which includes a first pixel defining layer in which an opening defining a light emitting area of a first pixel is defined, and a second pixel defining layer in which an opening defining a light emitting area of a second pixel is defined. The antireflection layer includes first and second light blocking layers respectively overlapping the first and second pixel defining layers, and includes a first gap defined by a length of a predetermined direction from an edge of the opening to an edge of an opening of the first light blocking layer, and a second gap defined by a length from an edge of the opening to an edge of an opening of the second light blocking layer in the predetermined direction. The first gap is less than the second gap.

公开(公告)号：US20220157255A1

公开(公告)日：2022-05-19

申请号：US17592673

申请日：2022-02-04

Applicant: Samsung Display Co., LTD.

Inventor： Seung Hwan CHO ,  Ki Nyeng KANG ,  Sang Hoon LEE ,  Sun Ho KIM ,  Tae Woo KIM ,  Tae Hoon YANG ,  Jong Hyun CHOI

IPC: G09G3/3266 ,  G09G3/3258

Abstract: A display device including a substrate including a display area and a non-display area, a plurality of signal lines disposed in the display area and extending along a first direction and from the non-display area to the display area, a connection line extending from the non-display area and electrically connected to a respective signal line of the plurality of signal lines in the non-display area, and an initialization voltage line extending in a second direction intersecting the first direction, wherein the connection line overlaps the initialization voltage line in a thickness direction of the display device.

公开(公告)号：US20210391403A1

公开(公告)日：2021-12-16

申请号：US17290847

申请日：2019-04-30

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Tae Hoon YANG ,  Ki Bum KIM ,  Jong Chan LEE ,  Woong Hee JEONG

IPC: H01L27/32 ,  H01L51/56 ,  G09G3/3233

Abstract: A pixel including: a light emitting element; a first transistor between a first node and the light emitting element to control current flowing from a first driving power source through the light emitting element to a second driving power source; a second transistor between a data line and the first transistor, and tamed on by a first scan signal; a third transistor between the first transistor and first node, and turned on by the first scan signal; and a fourth transistor between an initialization power line and the first node, and turned on by a second scan signal, wherein the fourth transistor is a tunneling field effect transistor including a source and drain area that are spaced apart from each other and have opposite conductivities, a channel area between the source area and drain area, and a gate electrode on the channel area with a gate insulating layer therebetween.

公开(公告)号：US20210335892A1

公开(公告)日：2021-10-28

申请号：US17148321

申请日：2021-01-13

Applicant: Samsung Display Co., Ltd.

Inventor： Jin Woo LEE ,  Sang Ho PARK ,  Tae Hoon YANG ,  Jin Yeong KIM ,  Jin Taek KIM ,  Soo Hyun MOON ,  Mi Jin PARK

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

Abstract: A display device includes a first substrate including a plurality of unit light emitting areas; a first electrode and a second electrode in each of the unit light emitting areas of the first substrate; a first insulation layer exposing one region of each of the first electrode and the second electrode; a light emitting element on the first insulation layer and having a first end and a second end in a length direction; light conversion patterns adjacent to the light emitting element, covering a portion of an upper surface of the light emitting element, and exposing the first and second ends of the light emitting element; a first contact electrode on the first electrode and connecting the one region of the exposed first electrode and the first end of the light emitting element; and a second contact electrode on the second electrode.

公开(公告)号：US20210126076A1

公开(公告)日：2021-04-29

申请号：US16915532

申请日：2020-06-29

Applicant: Samsung Display Co., LTD.

Inventor： Sang Hoon LEE ,  Ki Nyeng KANG ,  Sun Kwang KIM ,  Tae Woo KIM ,  Jong Hyun CHOI ,  Tae Hoon YANG

IPC: H01L27/32

Abstract: A display device includes a substrate including a display area including pixels, and a light transmissive area including a portion in the display area, and signal lines disposed in the display area and electrically connected with the pixels, where the signal lines include a first signal line on a first side, a second signal line on a second side and arranged with the first signal line in a first direction, and a third signal line on a third side, and the third signal line is arranged with the first signal line and the second signal line in a second direction, the first and second signal lines are insulated from each other in the display area, and a length of the third signal line is longer than a length of the second signal line in the first direction.

公开(公告)号：US20200380918A1

公开(公告)日：2020-12-03

申请号：US16832668

申请日：2020-03-27

Applicant: Samsung Display Co., LTD.

Inventor： Seung Hwan CHO ,  Ki Nyeng KANG ,  Sang Hoon LEE ,  Sun Ho KIM ,  Tae Woo KIM ,  Tae Hoon YANG ,  Jong Hyun CHOI

IPC: G09G3/3266 ,  G09G3/3258

Abstract: A display device including a substrate including a display area and a non-display area, a plurality of signal lines disposed in the display area and extending along a first direction and from the non-display area to the display area, a connection line extending from the non-display area and electrically connected to a respective signal line of the plurality of signal lines in the non-display area, and an initialization voltage line extending in a second direction intersecting the first direction, wherein the connection line overlaps the initialization voltage line in a thickness direction of the display device.