公开(公告)号：US20240357908A1

公开(公告)日：2024-10-24

申请号：US18433990

申请日：2024-02-06

Applicant: Samsung Display Co., Ltd.

Inventor： GIHOON YANG ,  TAEMIN KIM ,  JIYUN PARK ,  DONGGEUN SHIN ,  SEULGEE LEE ,  SEUNGHEE LEE ,  HO LIM

IPC: H10K59/80 ,  H10K59/12 ,  H10K59/126 ,  H10K102/00

CPC classification number: H10K59/879 ,  H10K59/1201 ,  H10K59/126 ,  H10K2102/331 ,  H10K2102/351

Abstract: A display apparatus including a display panel, a light control layer provided directly on the display panel, and an anti-reflection layer provided on the light control layer is provided. The anti-reflection layer includes a plurality of inorganic layers, wherein the plurality of inorganic layers include a first inorganic layer including silicon nitride (SiNx), a second inorganic layer including silicon oxide (SiOx), a third inorganic layer including silicon nitride, and a fourth inorganic layer including silicon oxide. Each of the first inorganic layer and the third inorganic layer has a first refractive index, and each of the second inorganic layer and the fourth inorganic layer has a second refractive index less than the first refractive index.

公开(公告)号：US20210273022A1

公开(公告)日：2021-09-02

申请号：US17157730

申请日：2021-01-25

Applicant: Samsung Display Co., Ltd.

Inventor： HYUNBAE PARK ,  SEUNGHEE LEE ,  WAL JUN KIM ,  KIWAN AHN ,  Joosun YOON

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

Abstract: A color-converting substrate includes a color-converting part including a wavelength-converting particle configured to change a wavelength of an incident light to emit a light having a color different from the incident light, a color filter pattern filtering the light emitted from the color-converting part, and a light-reflective layer disposed between the color-converting part and the color filter pattern to selectively reflect a light having a wavelength same as the wavelength of the incident light.

公开(公告)号：US20230326399A1

公开(公告)日：2023-10-12

申请号：US18170508

申请日：2023-02-16

Applicant: Samsung Display Co., LTD.

Inventor： MINKU LEE ,  Ji-Hyun KA ,  Chul Kyu KANG ,  SEUNGHEE LEE ,  Hai-Jung IN ,  HYEONGJUN JIN ,  Hyun Ji CHA

IPC: G09G3/32

CPC classification number: G09G3/32 ,  G09G2310/0275 ,  G09G2300/0842

Abstract: An emissive display device includes: a light emitting diode; an n-type driving transistor comprising a first driving gate electrode, a first electrode receiving a driving voltage, a second electrode transferring an output current to the anode, and a second driving gate electrode; a second transistor connected to a data line; a third transistor configured to connect the first electrode and the first driving gate electrode of the driving transistor; a storage capacitor comprising a first storage electrode and a second storage electrode connected to the first driving gate electrode; a ninth transistor transferring an overlapping electrode voltage to the second driving gate electrode; an overlapping electrode voltage line crossing the data line and receiving the overlapping electrode voltage; and a shielding electrode at an intersection of the data line and the overlapping electrode voltage line and between the data line and the overlapping electrode voltage line.

公开(公告)号：US20230267876A1

公开(公告)日：2023-08-24

申请号：US18087280

申请日：2022-12-22

Applicant: Samsung Display Co., Ltd.

Inventor： Hai-Jung IN ,  MINKU LEE ,  SEUNGHEE LEE

IPC: G09G3/32

CPC classification number: G09G3/32 ,  G09G2330/08 ,  G09G2330/10 ,  G09G2300/0852

Abstract: A light emitting display device includes: a light emitting diode at a display area, and including an anode and a cathode; a pixel circuit at the display area, and to transmit an output current to the anode of the light emitting diode; a repair line extending in a first direction; a repair pixel circuit connected to the repair line; a bridge including one end overlapping with the repair line; and a connecting portion connected to the anode, and including one end overlapping with the bridge. The bridge is not connected to the repair line, the connecting portion, and the anode.

公开(公告)号：US20240147638A1

公开(公告)日：2024-05-02

申请号：US18451253

申请日：2023-08-17

Applicant: Samsung Display Co., Ltd.

Inventor： TAEMIN KIM ,  JIYUN PARK ,  DONGGEUN SHIN ,  GIHOON YANG ,  SEULGEE LEE ,  SEUNGHEE LEE ,  HO LIM

IPC: H05K5/02

CPC classification number: H05K5/02 ,  H10K59/12

Abstract: A display device includes a display panel including a first non-foldable portion, a second non-foldable portion, and a foldable portion between the first non-foldable portion and the second non-foldable portion, and a barrier layer disposed under the display panel, wherein the barrier layer includes a first barrier layer disposed under the first non-foldable portion, a second barrier layer disposed under the second non-foldable portion, and a plurality of protrusions disposed between the first barrier layer and the second barrier layer and protruding downward from a bottom surface of the foldable portion.

公开(公告)号：US20240118727A1

公开(公告)日：2024-04-11

申请号：US18141108

申请日：2023-04-28

Applicant: Samsung Display Co., LTD.

Inventor： HO LIM ,  TAEMIN KIM ,  JIYUN PARK ,  DONGGEUN SHIN ,  GIHOON YANG ,  SEULGEE LEE ,  SEUNGHEE LEE

IPC: G06F1/16 ,  H10K50/00 ,  H10K85/40 ,  H10K85/60

CPC classification number: G06F1/1616 ,  G06F1/1656 ,  H10K50/401 ,  H10K85/40 ,  H10K85/656

Abstract: A display device includes: a display panel having a non-folding area and a foldable area adjacent to the non-folding area; and a protective film disposed under the display panel, including a polyhedral oligomeric silsesquioxane (POSS) compound, and having a break elongation of about 20% or more.

公开(公告)号：US20240071286A1

公开(公告)日：2024-02-29

申请号：US18175389

申请日：2023-02-27

Applicant: Samsung Display Co., LTD.

Inventor： SEUNGHEE LEE ,  JI-HYUN KA ,  WONKYU KWAK ,  MINKU LEE

IPC: G09G3/20 ,  G09G3/3233

CPC classification number: G09G3/2096 ,  G09G3/3233 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2300/0861 ,  G09G2310/08 ,  G09G2320/0233 ,  G09G2330/028 ,  G09G2354/00

Abstract: A display device includes: a display panel including pixels; a data driver configured to output data voltages to the pixels; a gate driver configured to output a write gate signal to write the data voltages to the pixels having an inactivation level in a frame stop period; a timing controller configured to control the data driver and the gate driver; and a voltage generator configured to apply a first bias voltage to first pixels to which the data voltages are written before the frame stop period among the pixels, and to apply a second bias voltage to second pixels to which the data voltages are written after the frame stop period among the pixels.

公开(公告)号：US20230317003A1

公开(公告)日：2023-10-05

申请号：US18096601

申请日：2023-01-13

Applicant: Samsung Display Co., Ltd.

Inventor： HAI-JUNG IN ,  MINKU LEE ,  SEUNGHEE LEE

IPC: G09G3/3233 ,  H10K59/131

CPC classification number: G09G3/3233 ,  H10K59/131 ,  G09G2300/0842 ,  G09G2300/0426 ,  G09G2330/04 ,  G09G2300/0819 ,  G09G2300/0861

Abstract: A display panel includes an electrostatic protection circuit including a first protection circuit electrically connected between a first signal line and a second signal line. The first protection circuit includes a first transistor connected between the first signal line and the second signal line and including a gate electrode and a lower gate electrode, a first resistor connected between the gate electrode of the first transistor and the second signal line, a first capacitor connected between the gate electrode of the first transistor and the second signal line, and a second capacitor connected between the lower gate electrode of the first transistor and the second signal line. The lower gate electrode of the first transistor receives a reference voltage.

公开(公告)号：US20220320471A1

公开(公告)日：2022-10-06

申请号：US17588747

申请日：2022-01-31

Applicant: Samsung Display Co., Ltd.

Inventor： HO LIM ,  TAEMIN KIM ,  DONGGEUN SHIN ,  GIHOON YANG ,  SEULGEE LEE ,  SEUNGHEE LEE

IPC: H01L51/52

Abstract: A display module includes a display panel, an optical layer disposed on the display panel, an antireflection layer disposed on the optical layer, and the antireflection layer includes a first layer including silicon oxynitride, a second layer disposed on the first layer and including silicon nitride, and a third layer disposed on the second layer and including polysilazane.

公开(公告)号：US20220020840A1

公开(公告)日：2022-01-20

申请号：US17228636

申请日：2021-04-12

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： KYEONGHWA KIM ,  NUREE UM ,  KYUNGHOON KIM ,  MIHAE KIM ,  JAEDU NOH ,  KYONGHWAN OH ,  SEUNGHEE LEE

IPC: H01L27/32 ,  G09G3/3291 ,  G09G3/3266 ,  G09G3/3225

Abstract: A display apparatus includes a substrate including a transmitting area, a display area surrounding the transmitting area, a first non-display area disposed between the transmitting area and the display area, and a second non-display area surrounding the display area. A plurality of pixels is arranged in the display area. A set of 2n connection wirings (where n is a positive integer) is disposed in the first non-display area and each of the 2n connection wirings extends along at least a part of an edge of the transmitting area. Each of a plurality of voltage wirings extends in a first direction and is connected to at least some of pixels disposed in a common row from among the plurality of pixels. Each of the plurality of voltage wirings is connected to one of the 2n connection wirings.