公开(公告)号：US11923330B2

公开(公告)日：2024-03-05

申请号：US17477655

申请日：2021-09-17

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jung Hoon Shin ,  Hyuk Hwan Kim ,  Byoung Dae Ye

IPC: H01L23/00 ,  H01L25/18 ,  H10K59/131

CPC classification number: H01L24/26 ,  H01L24/29 ,  H01L24/32 ,  H01L24/83 ,  H01L25/18 ,  H01L2224/2612 ,  H01L2224/29082 ,  H01L2224/2939 ,  H01L2224/29439 ,  H01L2224/29455 ,  H01L2224/2949 ,  H01L2224/29499 ,  H01L2224/32145 ,  H01L2224/83007 ,  H01L2224/83143 ,  H01L2224/83203 ,  H01L2224/83851 ,  H01L2924/01064 ,  H01L2924/01065 ,  H01L2924/01066 ,  H01L2924/01067 ,  H01L2924/2075 ,  H01L2924/20751 ,  H10K59/131

Abstract: An adhesive member includes: a conductive particle layer including a plurality of conductive particles; a non-conductive layer disposed on the conductive particle layer; and a screening layer interposed between the conductive particle layer and the non-conductive layer and includes a plurality of screening members spaced apart from each other.

公开(公告)号：US20180364408A1

公开(公告)日：2018-12-20

申请号：US15803038

申请日：2017-11-03

Applicant: Samsung Display Co. Ltd.

Inventor： Seong Yong HWANG ,  Jin Ho Park ,  Tae Gil Kang ,  Hyuk Hwan Kim ,  Sang Won Lee ,  Jae Jin Choi

IPC: F21V8/00 ,  G02F1/1335 ,  G02B5/02

Abstract: An optical member includes a light guide plate, a first low refractive layer, a wavelength conversion layer, and a passivation layer. The first low refractive layer is disposed on the light guide plate. A refractive index of the first low refractive layer is smaller than a refractive index of the light guide plate. The wavelength conversion layer is disposed on the first low refractive layer. The passivation layer is disposed on the wavelength conversion layer. The passivation layer covers a side surface of the wavelength conversion layer and a side surface of the first low refractive layer on at least one side.

公开(公告)号：US20130026948A1

公开(公告)日：2013-01-31

申请号：US13633587

申请日：2012-10-02

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hyun Jin Kim ,  Seok Hyun Nam ,  Dong Chin Lee ,  Hyuk Hwan Kim ,  Min Jeong Wang

IPC: H05B37/00 ,  H05B33/12

CPC classification number: C09K11/592 ,  C09K11/595 ,  G02F1/133603

Abstract: A light source module includes first and second light sources. The first light source includes a blue light-emitting body emitting blue light and a red fluorescent material disposed around the blue light-emitting body emitting red light by virtue of being excited by the blue light. The second light source is disposed adjacent to the first light source, and includes a green light-emitting body emitting green light. The blue and green light-emitting materials may include a light-emitting diode (LED) chip including substantially the same material. Accordingly, since a variation of light efficiency of the light source module with respect to temperature is small, a color feedback system may be omitted, and color reproducibility may be high.

Abstract translation: 光源模块包括第一和第二光源。 第一光源包括发射蓝光的蓝色发光体和蓝色发光体周围红色荧光材料，蓝色发光体被蓝色光激发而发出红色光。 第二光源与第一光源相邻设置，并且包括发出绿光的绿色发光体。 蓝色和绿色发光材料可以包括基本上相同材料的发光二极管（LED）芯片。 因此，由于光源模块相对于温度的光效率的变化小，因此可以省略颜色反馈系统，并且颜色再现性可能高。

公开(公告)号：US12218115B2

公开(公告)日：2025-02-04

申请号：US17575099

申请日：2022-01-13

Applicant: Samsung Display Co., LTD.

Inventor： Young Min Park ,  Hyuk Hwan Kim

IPC: H01L25/16 ,  H10K50/858 ,  H10K50/86 ,  H10K59/122

Abstract: A display device includes a display element part disposed on a substrate, the display element part including a light emitting element, and an upper film layer disposed on the display element part, the upper film layer including an anti-electrostatic pattern. The anti-electrostatic pattern includes a conductive pattern and an anti-reflection pattern, and the conductive pattern and the anti-reflection pattern overlap each other.

公开(公告)号：US11953958B2

公开(公告)日：2024-04-09

申请号：US18079832

申请日：2022-12-12

Applicant: Samsung Display Co., Ltd.

Inventor： Kang Woo Lee ,  Boo Kan Ki ,  June Hyoung Park ,  Sun Hee Oh ,  Dong Hyeon Lee ,  Jeong In Lee ,  Hyuk Hwan Kim ,  Seong Sik Choi

IPC: G06F1/20 ,  G06F3/041 ,  H05K7/20 ,  H10K50/87

CPC classification number: G06F1/203 ,  G06F3/0412 ,  H05K7/20963 ,  H10K50/87

Abstract: A display includes: a display panel; and a panel bottom sheet disposed below the display panel, the panel bottom sheet including: a first heat dissipation layer; a second heat dissipation layer over the first heat dissipation layer, including a first opening formed completely through the second heat dissipation layer in a thickness direction; a heat dissipation coupling interlayer between the first heat dissipation layer and the second heat dissipation layer, and a heat dissipation substrate on the second heat dissipation layer.

公开(公告)号：US11526201B2

公开(公告)日：2022-12-13

申请号：US16924030

申请日：2020-07-08

Applicant: Samsung Display Co., Ltd.

Inventor： Kang Woo Lee ,  Boo Kan Ki ,  June Hyoung Park ,  Sun Hee Oh ,  Dong Hyeon Lee ,  Jeong In Lee ,  Hyuk Hwan Kim ,  Seong Sik Choi

IPC: G06F1/20 ,  G06F3/041 ,  H05K7/20 ,  H01L51/52

Abstract: A panel bottom sheet includes: a first heat dissipation layer; a second heat dissipation layer having circumferential side surfaces located further inside than circumferential side surfaces of the first heat dissipation layer in a plan view, the second heat dissipation layer including: a main heat dissipation pattern including a first opening formed completely through the second heat dissipation layer in a thickness direction; and a heat dissipation substrate disposed directly on the second heat dissipation layer.

公开(公告)号：US10928577B2

公开(公告)日：2021-02-23

申请号：US16661266

申请日：2019-10-23

Applicant: Samsung Display Co. Ltd.

Inventor： Seong Yong Hwang ,  Jin Ho Park ,  Tae Gil Kang ,  Hyuk Hwan Kim ,  Sang Won Lee ,  Jae Jin Choi

IPC: F21V8/00 ,  G02F1/13357 ,  G02B5/02 ,  G02F1/1335

Abstract: An optical member includes a light guide plate, a first low refractive layer, a wavelength conversion layer, and a passivation layer. The first low refractive layer is disposed on the light guide plate. A refractive index of the first low refractive layer is smaller than a refractive index of the light guide plate. The wavelength conversion layer is disposed on the first low refractive layer. The passivation layer is disposed on the wavelength conversion layer. The passivation layer covers a side surface of the wavelength conversion layer and a side surface of the first low refractive layer on at least one side.

公开(公告)号：US09470839B2

公开(公告)日：2016-10-18

申请号：US14509782

申请日：2014-10-08

Applicant: Samsung Display Co., Ltd.

Inventor： Byoung Dae Ye ,  Young Chun Kim ,  Hyuk Hwan Kim

IPC: H01L33/00 ,  F21V8/00 ,  H01L33/50 ,  H01L33/60 ,  H01L33/46

CPC classification number: G02B6/0073 ,  G02B6/0031 ,  G02B6/0078 ,  G02B6/0083 ,  G02B6/009 ,  H01L33/46 ,  H01L33/50 ,  H01L33/60

Abstract: Provided are a light source module and a backlight unit. According to an embodiment, the light source module comprises a circuit board, at least one LED chip electrically connected onto the circuit board, a reflective surface on an upper surface of the LED chip configured to reflect light, and a fluorescent surface on at least one side surface of the LED chip configured to emit the light.

Abstract translation: 提供了光源模块和背光单元。 根据实施例，光源模块包括电路板，电连接到电路板上的至少一个LED芯片，被配置为反射光的LED芯片的上表面上的反射表面，以及在至少一个 LED芯片的侧表面被配置为发射光。