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81. 发明公开

US20240345298A1 PHOTOLUMINESCENCE DEVICE AND DISPLAY PANEL INCLUDING THE SAME 审中-公开
公开(公告)号：US20240345298A1
公开(公告)日：2024-10-17
申请号：US18752265
申请日：2024-06-24
申请人： SAMSUNG DISPLAY CO., LTD.
发明人： Moonjung BAEK , Seon-Tae YOON , Junghyun KWON , Youngmin KIM , Haeil PARK
IPC分类号： G02B5/20 , G02B5/28 , G02F1/1335 , G02F1/13357 , H10K50/858 , H10K59/38
CPC分类号： G02B5/201 , G02B5/285 , G02F1/133512 , G02F1/133514 , G02F1/133617 , H10K50/858 , H10K59/38 , G02F1/133521 , G02F2201/44
摘要： A display panel includes: a light emitting device to generate light; a plurality of color conversion patterns including: a first color conversion pattern including first scattering particles dispersed in the first color conversion pattern and configured to scatter the light of the light emitting device; and a second color conversion pattern including second scattering particles dispersed in the second color conversion pattern and configured to scatter the light of the light emitting device; a plurality of color filters including: a first color filter overlapping the first color conversion pattern; and a second color filter overlapping the second color conversion pattern; and a single, low index of refraction layer continuously extending in the surface direction to overlap the first and the second color conversion patterns. The low index of refraction layer has a refractive index lower than refractive indexes of the first and second color conversion patterns.

82. 发明公开

US20240344924A1 DISPLAY PANEL INSPECTION DEVICE AND DISPLAY PANEL INSPECTION METHOD USING THE SAME 审中-公开
公开(公告)号：US20240344924A1
公开(公告)日：2024-10-17
申请号：US18581702
申请日：2024-02-20
申请人： Samsung Display Co., LTD.
发明人： KI-YONG PARK , WANGSU LEE
IPC分类号： G01M7/08
CPC分类号： G01M7/08
摘要： A display panel inspection device includes a base plate including a seating area that seats a display panel, and a peripheral area adjacent to the seating area, and a jig disposed in the peripheral area of the base plate, having a hollow shape, and including a body defining first grooves recessed from an inside to an outside of a corner.

83. 外观设计

USD1046854S1 Display device 有权
公开(公告)号：USD1046854S1
公开(公告)日：2024-10-15
申请号：US29878564
申请日：2023-06-23
申请人： Samsung Display Co., LTD.
设计人： Sang Wol Lee
摘要： FIG. 1 is a perspective view of a display device according to the present design in a folded state;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a left side view thereof;
FIG. 5 is a right side view thereof;
FIG. 6 is a top view thereof, with the bottom view being a mirror image thereof;
FIG. 7 is a perspective view of the display device shown in an unfolded state;
FIG. 8 is a front view thereof;
FIG. 9 is a rear view thereof;
FIG. 10 is a left side view thereof;
FIG. 11 is a right side view thereof;
FIG. 12 is a top view thereof, with the bottom view being a mirror image thereof;
FIG. 13 is a front view of the display device shown in an environment of use;
FIG. 14 is a perspective view of the casing of the display device shown separately to show aspects of the design that are not visible when combined;
FIG. 15 is an exploded perspective view of the display device shown separately to show aspects of the design not visible when combined; and,
FIG. 16 is an enlarged cross-sectional view of a portion of the display device taken in the direction of line 16-16 in FIG. 14.
The broken line showing of the icons in FIG. 13 depicts environment and forms no part of the claimed design. All other broken lines depict portions of the display device that form no part of the claimed design.

84. 发明授权

US12120934B2 Electronic device including a protection layer 有权
公开(公告)号：US12120934B2
公开(公告)日：2024-10-15
申请号：US17353719
申请日：2021-06-21
申请人： SAMSUNG DISPLAY CO., LTD.
发明人： Mi-Ran Ji , Hyeonbum Lee
IPC分类号： H10K59/38 , H10K50/86 , H10K59/122 , H10K59/40
CPC分类号： H10K59/38 , H10K50/865 , H10K59/122 , H10K59/40
摘要： An electronic device includes a base layer that is divided into an active area and a peripheral area adjacent to the active area. A circuit layer is disposed on the base layer. A display element layer is disposed on the circuit layer and corresponds to the active area. A sensor layer is disposed on the display element layer. A filter layer is disposed on the sensor layer and corresponds to the active area. The filter layer includes a light blocking part and a color filter part. A protection layer is disposed on the circuit layer and corresponds to the peripheral area. The protection layer includes a color protection part or a light blocking protection part.

85. 发明授权

US12120931B2 Display apparatus 有权
公开(公告)号：US12120931B2
公开(公告)日：2024-10-15
申请号：US17228400
申请日：2021-04-12
申请人： Samsung Display Co., Ltd.
发明人： Nuree Um , Mihae Kim , Minjeong Kim , Hyungjun Park , Junyong An
IPC分类号： H10K59/131 , G09G3/3258 , H01L27/12 , H10K59/121
CPC分类号： H10K59/131 , G09G3/3258 , H01L27/124 , H10K59/1213 , H10K59/1216 , G09G2300/0426
摘要： A display apparatus includes: a first pixel circuit on the substrate and including a first driving thin-film transistor and a first storage capacitor electrically connected to the first driving thin-film transistor; a second pixel circuit adjacent to the first pixel circuit and including a second driving thin-film transistor and a second storage capacitor electrically connected to the second driving thin-film transistor; a first initialization voltage line electrically connected to the first pixel circuit and the second pixel circuit; a second initialization voltage line electrically connected to the first initialization voltage line; and a driving voltage line between the first pixel circuit and the second pixel circuit, wherein a channel area of the first driving thin-film transistor or a channel area of the second driving thin-film transistor is between the second initialization voltage line and the driving voltage line.

86. 发明授权

US12120930B2 Display device with a driving voltage line that overlaps a transistor and a pixel electrode 有权
公开(公告)号：US12120930B2
公开(公告)日：2024-10-15
申请号：US18221944
申请日：2023-07-14
申请人： SAMSUNG DISPLAY CO., LTD.
发明人： Seungkyu Lee , Taehoon Kwon , Byungsun Kim
IPC分类号： H01L29/08 , G09G3/3266 , G09G3/3291 , H10K59/121 , H10K59/126 , H10K59/131
CPC分类号： H10K59/126 , G09G3/3266 , G09G3/3291 , H10K59/1213 , H10K59/1216 , H10K59/131 , G09G2320/045
摘要： A display device includes: a plurality of pixels each including a driving thin film transistor and a storage capacitor, wherein each of the pixels further includes: a driving semiconductor layer including a driving channel region, a driving source region, and a driving drain region; a first electrode layer, a portion of the first electrode layer overlapping the driving channel region; a second electrode layer overlapping the first electrode layer; a node connection line having a first side connected to the first electrode layer; a pixel electrode overlapping the first electrode layer and the second electrode layer; and a shielding layer between the first electrode layer and the pixel electrode and overlapping the first electrode layer, the node connection fine, and the pixel electrode.

87. 发明授权

US12120904B2 Display device and method of manufacturing the same 有权
公开(公告)号：US12120904B2
公开(公告)日：2024-10-15
申请号：US17379009
申请日：2021-07-19
申请人： SAMSUNG DISPLAY CO., LTD.
发明人： Jaeheung Ha , Jongwoo Kim , Changyeong Song , Woosuk Jung , Yongchan Ju , Heeyeon Park , Hyein Yang
IPC分类号： H10K50/844 , H10K71/00
CPC分类号： H10K50/844 , H10K71/00
摘要： A display device includes a substrate, a light emitting element disposed on the substrate, a capping layer covering the light emitting element, and an encapsulation layer disposed on the capping layer. The capping layer includes a first inorganic layer, a first flexible layer disposed on the first inorganic layer, and a second inorganic layer disposed on the first flexible layer. The first flexible layer includes silicon and carbon. A thickness of the first flexible layer is about 80% or more of a thickness of the capping layer.

88. 发明授权

US12119436B2 Display device and manufacturing method therefor 有权
公开(公告)号：US12119436B2
公开(公告)日：2024-10-15
申请号：US17432610
申请日：2019-08-23
申请人： SAMSUNG DISPLAY CO., LTD.
发明人： Won Ho Lee , Sung-Chan Jo , Jong Hyuk Kang , Hyun Deok Im , Hyun Min Cho , Won Kyu Kim
IPC分类号： H01L33/62 , G09G3/32 , H01L33/00 , H01L33/38
CPC分类号： H01L33/62 , G09G3/32 , H01L33/005 , H01L33/382 , G09G2300/0426 , G09G2300/0819 , G09G2300/0861 , G09G2320/0233 , H01L2933/0016 , H01L2933/0066
摘要： A display device may include a substrate, pixels disposed on the substrate, each of the pixels including a first electrode, a second electrode, and a plurality of light emitting elements electrically connected between the first and the second electrodes, and a first oscillator disposed on the substrate and electrically connected to a first electrode of a first pixel of the pixels, the first oscillator including at least one transistor and at least one capacitor.

89. 发明授权

US12118924B2 Display device having plurality of initialization power sources 有权
公开(公告)号：US12118924B2
公开(公告)日：2024-10-15
申请号：US18231719
申请日：2023-08-08
申请人： Samsung Display Co., LTD.
发明人： Kyong Hwan Oh , Jin Tae Jeong , Ji Hyun Ka , Won Kyu Kwak , Hyung Jun Park , Chang Soo Pyon , Ji Eun Lee , Hai Jung In , Won Mi Hwang
IPC分类号： G09G3/32 , G09G3/3233
CPC分类号： G09G3/32 , G09G3/3233 , G09G2310/0278 , G09G2330/028
摘要： A display device includes pixels, and a power supply to supply a first initialization voltage to the pixels through a first initialization power line, and to supply a second initialization voltage to the pixels through a second initialization power line. At least one of the pixels includes a first transistor, a second transistor, a third transistor, and a light emitting element.

90. 发明授权

US12118913B2 Electronic device and driving method of electronic device 有权
公开(公告)号：US12118913B2
公开(公告)日：2024-10-15
申请号：US17986134
申请日：2022-11-14
申请人： Samsung Display Co., Ltd.
发明人： Dowon Kim , Yoon Kang , Min-Weun Kim , Sung-Yeol Baek
IPC分类号： G09G3/20 , G09G3/3233
CPC分类号： G09G3/2007 , G09G3/3233 , G09G2320/0242 , G09G2320/0276 , G09G2320/041 , G09G2360/16
摘要： An electronic device includes a display layer, a data driving circuit, a scan driving circuit, a driving controller, and a temperature sensor which measures a temperature of the display layer to generate temperature data. The driving controller includes a first lookup table calculating unit which calculates a first lookup table based on the image signal, the temperature data, and a reference lookup table set for each of a plurality of gray levels, a luminance compensating unit which calculates a luminance weight based on luminance data, and a second lookup table calculating unit which calculates a second lookup table based on the first lookup table and the luminance weight, and the driving controller generates the image data based on the image signal and the second lookup table.

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