-
公开(公告)号：US12092924B2
公开(公告)日：2024-09-17
申请号：US18516379
申请日：2023-11-21
发明人： Hyukjun Jang , Sungyeol Kim , Hyungsuk Kim , Youngmin Lee , Junsung Choi
IPC分类号： G02F1/13357 , G09G3/36
CPC分类号： G02F1/133603 , G02F1/133611 , G09G3/3677 , G09G3/3688 , G09G2320/0233
摘要： A display apparatus includes: a display panel; and a light source device configured to provide light to the display panel, wherein the light source device may include: an optical member; a substrate including a first side facing the display panel and the optical member; a light source provided on the first side of the substrate; a driving element provided on the first side of the substrate and configured to drive the light source; a plurality of lines provided on the first side of the substrate, the plurality of lines including a first line and a second line that is connected to the driving element; and a jumper supporter provided on the first side of the substrate in an area where the first line intersects the second line, the jumper supporter being configured to support the optical member, to electrically connect the first line, and to guide the second line to be spaced apart from the first line.
-
公开(公告)号：US10248835B2
公开(公告)日：2019-04-02
申请号：US15293452
申请日：2016-10-14
发明人： Youngsung Kim , Kyuhong Kim , Hyungsuk Kim , Sungjoo Suh , Chang Kyu Choi
摘要： Authentication methods and apparatuses are disclosed. An authentication method may include generating a quality profile of an authentication image, and determining an effective region in the authentication image based on the generated quality profile.
-
公开(公告)号：US12085808B2
公开(公告)日：2024-09-10
申请号：US18142355
申请日：2023-05-02
发明人： Youngmin Lee , Jaewoo Kim , Hyungsuk Kim , Hyukjun Jang
IPC分类号： G02F1/13357
CPC分类号： G02F1/133608
摘要： A display apparatus includes: an optical member; a substrate provided at a rear side of the optical member, the substrate including a through-hole and a circuit pattern on a front surface of the substrate; a metal structure provided at a rear side of the substrate; and a supporter provided on the front surface of the substrate, wherein the supporter includes: a body supporting the optical member, the body being provided on the front surface of the substrate and aligned with the through-hole; a circuit pattern portion provided on the body and electrically connected to the circuit pattern on the front surface of the substrate; and a metal portion extending from a bottom surface of the body into the through-hole in a direction toward the metal structure, the metal portion being electrically connected to the circuit pattern portion and the metal structure.
-
公开(公告)号：US12061396B2
公开(公告)日：2024-08-13
申请号：US18120003
申请日：2023-03-10
发明人： Naewon Jang , Youngchol Lee , Hyungsuk Kim , Seokwoo Yong
IPC分类号： G02F1/1335 , G02F1/13357
CPC分类号： G02F1/133614 , G02F1/133603 , G02F1/133605 , G02F1/133608 , G02F1/133621 , G02F2201/346 , G02F2202/28 , G02F2202/36
摘要： A display device may have a reduced thickness while having enhanced color reproducibility by having an improved structure. The display device may include: a liquid crystal panel; a light source plate which is arranged at the rear of the liquid crystal panel to provide light to the liquid crystal panel, and which includes a printed circuit board and an LED chip mounted on the printed circuit board; and a chip cover which is provided to cover a light-emitting surface of the LED chip, and which changes the wavelength of the light emitted from the LED chip, wherein the chip cover includes: a cover layer having a first surface arranged to face the light-emitting surface of the LED chip, a second surface opposite to the first surface, and an accommodating groove provided on the second surface; a light conversion member which changes the wavelength of the light emitted from the LED chip, and which is accommodated in the accommodating groove; and a barrier layer for covering the second surface to cover the light conversion member from the outside.
-
公开(公告)号：US12032241B2
公开(公告)日：2024-07-09
申请号：US17993617
申请日：2022-11-23
发明人： Hyungsuk Kim , Kyungsoo Park , Hyungjin Kim , Kyehoon Lee , Junsung Choi
IPC分类号： G02F1/13357 , G02F1/1335
CPC分类号： G02F1/133603 , G02F1/133605 , G02F1/133607 , G02F1/133608
摘要： Disclosed herein is a display apparatus and a light source apparatus thereof. The light source apparatus includes an optical member; a substrate disposed on a first side of the optical member; and a supporter disposed between the optical member and the substrate, wherein the supporter comprises: a supporter body on the substrate; and a protective member disposed at a first end of the supporter body that is nearest to the optical member, the protective member comprising a material having at least one of stretchability and elasticity.
-
公开(公告)号：US20240027832A1
公开(公告)日：2024-01-25
申请号：US18142355
申请日：2023-05-02
发明人： Youngmin LEE , Jaewoo Kim , Hyungsuk Kim , Hyukjun Jang
IPC分类号： G02F1/13357
CPC分类号： G02F1/133608
摘要： A display apparatus includes: an optical member; a substrate provided at a rear side of the optical member, the substrate including a through-hole and a circuit pattern on a front surface of the substrate; a metal structure provided at a rear side of the substrate; and a supporter provided on the front surface of the substrate, wherein the supporter includes: a body supporting the optical member, the body being provided on the front surface of the substrate and aligned with the through-hole; a circuit pattern portion provided on the body and electrically connected to the circuit pattern on the front surface of the substrate; and a metal portion extending from a bottom surface of the body into the through-hole in a direction toward the metal structure, the metal portion being electrically connected to the circuit pattern portion and the metal structure.
-
公开(公告)号：US10191613B2
公开(公告)日：2019-01-29
申请号：US15049202
申请日：2016-02-22
发明人： Younguk Kwon , Hyungsuk Kim , Shinjun Lee , Jungeun Lee , Sungdae Cho
IPC分类号： G06F3/00 , G06F3/0481 , G06F3/0482 , G06F9/451
摘要： A method of an electronic device is provided. The method comprising: displaying a first function execution screen corresponding to a first function; loading a second function; generating a layer that is at least partially transparent onto the first function execution screen; generating a second function execution screen corresponding to the second function; and displaying the second function execution screen on the layer.
-
8.发明公开公开(公告)号：US20240355961A1
公开(公告)日：2024-10-24
申请号：US18763454
申请日：2024-07-03
发明人： Sungyeol Kim , Hyungsuk Kim , Chunsoon Park , Hyukjun Jang
IPC分类号： H01L33/10 , C01B33/12 , C01G23/047 , G02F1/13357 , H01L25/075
CPC分类号： H01L33/10 , C01B33/12 , C01G23/047 , G02F1/133603 , G02F1/133605 , G02F1/133617 , H01L25/0753 , G02F2201/346 , G02F2201/52
摘要： A display apparatus includes a liquid crystal panel; and a backlight unit configured to provide light to the liquid crystal panel, wherein the backlight unit includes: a substrate; and a plurality of light emitting diode groups provided on an upper surface of the substrate, wherein each of the plurality of light emitting diode groups includes a red light emitting diode, a green light emitting diode, and a blue light emitting diode, wherein each of the red light emitting diode, the green light emitting diode, and the blue light emitting diode includes: a light emitting layer; and a distributed Bragg reflector (DBR) provided on the light emitting layer, and wherein reflectivities of the distributed Bragg reflectors of the red light emitting diode, the green light emitting diode, and the blue light emitting diode are within a same range of reflectivity according to an incident angle of light incident on the DBRs.
-
公开(公告)号：US12124128B2
公开(公告)日：2024-10-22
申请号：US18213623
申请日：2023-06-23
发明人： Chunsoon Park , Hyungsuk Kim , Sungyeol Kim , Taeyeon Kim
IPC分类号： G02F1/133 , G02F1/1335 , G02F1/13357
CPC分类号： G02F1/133606 , G02F1/133603 , G02F1/133605 , G02F1/133611 , G02F1/133614
摘要： A light source device includes a substrate, a reflective sheet on the substrate and including a through hole, a light source on the substrate, and exposed through the through hole of the reflective sheet, the light source including a light emitting diode (LED), and a quantum dot sheet configured to convert a color of light emitted from the light source, where the substrate includes a diffuse reflection layer exposed through the through hole of the reflective sheet and configured to diffusely reflect light emitted from the light source and light reflected from the quantum dot sheet.
-
10.发明公开公开(公告)号：US20240310675A1
公开(公告)日：2024-09-19
申请号：US18410495
申请日：2024-01-11
发明人： Taeyeon KIM , Sungyeol Kim , Hyukjun Jang , Hyungsuk Kim , Chunsoon Park
IPC分类号： G02F1/1335 , G02F1/13357 , H01L25/16 , H01L33/62
CPC分类号： G02F1/133612 , G02F1/133603 , H01L25/167 , H01L33/62 , H01L2933/0066
摘要： A display apparatus includes a liquid crystal panel; and a light source apparatus including a substrate on which a plurality of light emitting diodes (LEDs) are arranged where the plurality of LEDs include a plurality of first LEDs configured to be connected in series to each other by a wiring formed on the substrate, and a plurality of second LEDs configured to be connected in series to each other by a wiring formed on the substrate, and the substrate includes a first connection portion formed between a first LED of the plurality of first LEDs and a second LED of the plurality of second LEDs.
-
-
-
-
-
-
-
-
-
搜索结果
32 条记录 (耗时 0.019 秒)
