公开(公告)号：US20190196276A1

公开(公告)日：2019-06-27

申请号：US16288206

申请日：2019-02-28

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Kang Hyun KIM ,  Hoi Sik MOON

IPC: G02F1/1343 ,  G02F1/1368 ,  G02F1/1362 ,  G02F1/1335

CPC classification number: G02F1/134309 ,  G02F1/133514 ,  G02F1/13624 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2201/123 ,  G02F2201/52

Abstract: A liquid-crystal display device includes a first substrate, a plurality of pixel units disposed on the first substrate, a color filter layer overlapping the plurality of pixel units and including first to third color filters, a second substrate facing the first substrate, and a liquid-crystal layer interposed between the first substrate and the second substrate. Each of the pixel units of the plurality of the pixel units includes a first pixel, a second pixel and a third pixel. The first pixel includes a first pixel electrode, the second pixel includes a second pixel electrode, and the third pixel includes a first sub-pixel electrode and a second sub-pixel electrode. A voltage applied to the first sub-pixel electrode is different from a voltage applied to the second sub-pixel electrode.

公开(公告)号：US20190196238A1

公开(公告)日：2019-06-27

申请号：US16217627

申请日：2018-12-12

Applicant: LG DISPLAY CO., LTD.

Inventor： SeoungUk HEO ,  WooYeal JUN ,  JiSeon YU ,  JiAe YOON

IPC: G02F1/1368 ,  G02F1/1362 ,  G02F1/1343

CPC classification number: G02F1/1368 ,  G02F1/134336 ,  G02F1/134363 ,  G02F1/1362 ,  G02F1/136209 ,  G02F1/136227 ,  G02F1/136286 ,  G02F2001/134345 ,  G02F2001/136222 ,  G02F2201/52

Abstract: Provided is a liquid-crystal display device. The liquid-crystal display device includes gate lines and data lines disposed on a substrate and overlapping with one another to define sub-pixels, two thin-film transistors disposed together in a circuit area of one of two sub-pixels next to each other in a horizontal direction among the sub-pixels; and common electrodes and pixel electrodes disposed alternately in each of the sub-pixels. The two thin-film transistors are connected to the two sub-pixels, respectively.

公开(公告)号：US20190185743A1

公开(公告)日：2019-06-20

申请号：US16223186

申请日：2018-12-18

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Tae Gon KIM ,  Deukseok CHUNG ,  Jooyeon AHN ,  Shin Ae JUN

IPC: C09K11/02 ,  H01L27/32 ,  H01L51/52 ,  C09K11/08 ,  G02F1/1335 ,  C09K11/70 ,  B82Y30/00 ,  B82Y40/00

CPC classification number: C09K11/025 ,  B82Y30/00 ,  B82Y40/00 ,  C08G77/04 ,  C09K11/0883 ,  C09K11/565 ,  C09K11/70 ,  C09K11/703 ,  G02F1/133516 ,  G02F1/133528 ,  G02F1/133617 ,  G02F2001/133565 ,  G02F2201/52 ,  H01L27/322 ,  H01L51/5284 ,  H01L2251/5369 ,  H05B33/22

Abstract: A layered structure including a photoluminescent layer including a quantum dot polymer composite; a light absorption layer disposed on the photoluminescent layer, the light absorption layer including an absorptive color-filter material; and a silicon containing layer disposed between the photoluminescent layer and the light absorption layer, wherein the quantum dot polymer composite includes a first polymer matrix and a plurality of quantum dots dispersed in the first polymer matrix, and the plurality of quantum dots absorb excitation light and emits light in a longer wavelength than the wavelength of the excited light; and the absorptive color-filter material is dispersed in a second polymer matrix, and the absorptive color-filter material absorbs the excitation light that passes through the photoluminescent layer and transmits the light emitted from the plurality of quantum dots and an electronic device including the same.

公开(公告)号：US20190101799A1

公开(公告)日：2019-04-04

申请号：US15736313

申请日：2017-11-08

Applicant: SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.

Inventor： Liyang AN ,  Xiangyang XU

IPC: G02F1/1362 ,  H01L27/12 ,  H01L29/786 ,  G02F1/1343

CPC classification number: G02F1/136209 ,  G02F1/134336 ,  G02F1/136286 ,  G02F2001/133397 ,  G02F2001/134318 ,  G02F2001/134345 ,  G02F2201/121 ,  G02F2201/52 ,  H01L27/124 ,  H01L29/78633

Abstract: An array substrate includes multiple gate lines, multiple data lines, and multiple light-shielding electrode lines. The multiple gate lines and the multiple data lines intersect each other to circumferentially delimit a plurality of sub pixels. The multiple light-shielding electrode lines are arranged to correspond to the multiple data lines. The plurality of sub pixels includes a blue sub pixel column corresponding to a blue color filter. At least one sub pixel of the blue sub pixel column includes a light-shielding electrode. The light-shielding electrode is connected to light-shielding electrode lines that are located on two opposite sides of the blue sub pixel column. Displaying abnormality that occurs in displaying pure blue or pure yellow images can be avoided. Also provided is a display panel.

公开(公告)号：US20190033659A1

公开(公告)日：2019-01-31

申请号：US15800165

申请日：2017-11-01

Applicant: ADVANCED OPTOELECTRONIC TECHNOLOGY, INC.

Inventor： HSIN-CHIANG LIN ,  CHIEN-CHENG KUO ,  PIN-CHUAN CHEN ,  LUNG-HSIN CHEN ,  WEN-LIANG TSENG

IPC: G02F1/1335

CPC classification number: G02F1/133603 ,  G02F1/133512 ,  G02F1/133514 ,  G02F1/133605 ,  G02F1/133606 ,  G02F1/133617 ,  G02F2001/133607 ,  G02F2001/133612 ,  G02F2001/133614 ,  G02F2201/52 ,  G02F2202/36

Abstract: A liquid crystal display device comprises a backlight module and a liquid crystal display module in a light emitting path of the backlight module. The liquid crystal display module includes a first conductive substrate facing the backlight module, a second conductive substrate spaced apart from the first conductive substrate, and a liquid crystal layer sandwiched between the first conductive substrate and the second conductive substrate. The second conductive substrate includes a transparent substrate, a color filter layer formed on the transparent substrate, and a light converting layer formed on the color filter layer, and a transparent conductive layer formed on the light converting layer.

公开(公告)号：US20180373089A1

公开(公告)日：2018-12-27

申请号：US16116540

申请日：2018-08-29

Applicant: LG Display Co., Ltd.

Inventor： Woo-Jung BYUN

IPC: G02F1/1335 ,  G02F1/1368 ,  G02F1/1339 ,  G02F1/1341 ,  G02F1/1362

CPC classification number: G02F1/133514 ,  G02F1/133512 ,  G02F1/133516 ,  G02F1/13394 ,  G02F1/1341 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/133519 ,  G02F2001/136295 ,  G02F2201/121 ,  G02F2201/52

Abstract: A method for manufacturing a display device can include forming a thin-film transistor (TFT) array substrate including data lines, gate lines, TFTs at intersections of the data lines and the gate lines, common electrodes, common lines disposed parallel to the gate lines, and connected to the common electrodes, a protective layer on the gates lines, the common lines and the data lines, and a first protrusion protruding from the protective layer; and forming a color filter array substrate including first, second and third color filter layers corresponding to first, second and third sub-pixels, respectively, in which portions of the first, second and third color filer layers overlap each other in an area between two adjacent rows of sub-pixels to form a second protrusion, and the second protrusion overlaps with both one common line among the plurality of common lines and one gate line among the gate lines that is adjacent to the one common line, and the area between the two adjacent rows of sub-pixels is configured to block light leakage from the corresponding adjacent sub-pixels.

公开(公告)号：US20180372928A1

公开(公告)日：2018-12-27

申请号：US16009831

申请日：2018-06-15

Applicant: AU Optronics Corporation

Inventor： Wang-Shuo Kao ,  Yu-Han Chiang ,  Ya-Chen Kao ,  Kai-Chieh Chang ,  Shang-Chiang Lin

IPC: G02B5/02 ,  G02B5/20

CPC classification number: G02B5/021 ,  G02B5/0278 ,  G02B5/201 ,  G02F1/133504 ,  G02F1/133514 ,  G02F2201/52 ,  H01L27/3232

Abstract: The present invention provides a display device including a display panel and a haze layer. The display panel includes a plurality of pixels and a color determining surface. The orthogonal projection of each of the plurality of pixels onto the color determining surface forms a plurality of adjacent pixel ranges. The haze layer is disposed on a side of the color determining surface and has a haze surface facing away from the color determining surface. The haze layer has a scattering coefficient ranging from −1.4 to 0. The haze surface includes a first location corresponding to the center of the first pixel range, and a second location corresponding to a location away from the first edge towards the second pixel range wherein the distance therebetween ranges from 87 μm to 174 μm.

公开(公告)号：US20180329571A1

公开(公告)日：2018-11-15

申请号：US16040915

申请日：2018-07-20

Applicant: Japan Display Inc.

Inventor： Daijiro Takano

IPC: G06F3/041 ,  G09G3/36 ,  G09G3/20

CPC classification number: G06F3/0416 ,  G02F1/133345 ,  G02F1/13338 ,  G02F1/133514 ,  G02F1/133528 ,  G02F1/134309 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/134345 ,  G02F2201/123 ,  G02F2201/52 ,  G02F2203/30 ,  G06F3/0412 ,  G06F3/044 ,  G09G3/2003 ,  G09G3/3614 ,  G09G3/3648 ,  G09G3/3677 ,  G09G3/3696 ,  G09G2310/0235 ,  G09G2310/0267 ,  G09G2310/0283 ,  G09G2310/0289 ,  G09G2310/0291 ,  G09G2310/08

Abstract: A liquid crystal display device includes: a display unit configured to pixels in a display region, a pixel drive circuit configured to apply voltage to liquid crystals, a memory configured to store therein a setting signal indicating whether to apply voltage to the liquid crystals in the display region, and two switch elements for switching coupling with the pixel drive circuit; and a controller configured to rewrite the setting signal stored in the memory when a mode in which the display unit is operated is switched, between a first mode causing the display unit to perform display output in accordance with a gradation signal generated based on image data, and a second mode causing the display unit to perform display output in accordance with the setting signal stored in the memory.

公开(公告)号：US20180315385A1

公开(公告)日：2018-11-01

申请号：US15962612

申请日：2018-04-25

Applicant: Japan Display Inc.

Inventor： Kojiro IKEDA ,  Masaaki KABE ,  Chikyu NAKAOKA

IPC: G09G3/36 ,  G02F1/133 ,  G02F1/1335

CPC classification number: G09G3/3607 ,  G02F1/13306 ,  G02F1/133514 ,  G02F2201/52 ,  G02F2203/30 ,  G09G3/3611 ,  G09G3/364

Abstract: According to an aspect, a display device includes a plurality of pixels. Each pixel includes two sub-pixels adjacent to each other in a first direction. Each sub-pixel has one of three colors allocated thereto. Two colors of the two sub-pixels included in the pixel are different. The two colors of the two sub-pixels and a positional relation between the two sub-pixels are the same in each of the pixels arrayed in a second direction. One color not allocated to the two sub-pixels included in a first pixel out of the three colors is allocated to at least one of the sub-pixels included in second pixels adjacent to the first pixel in the first direction. The sub-pixels having the same color allocated thereto are arranged along the first direction with one sub-pixel interposed therebetween, the one sub-pixel having another color allocated thereto.

公开(公告)号：US20180284533A1

公开(公告)日：2018-10-04

申请号：US15848572

申请日：2017-12-20

Applicant: HKC Corporation Limited ,  Chongqing HKC Optoelectronics Technology Co., ltd.

Inventor： Wei Chen

IPC: G02F1/1335 ,  G03F1/20

CPC classification number: G02F1/133514 ,  G02F1/134336 ,  G02F1/136286 ,  G02F2201/52 ,  G03F1/20

Abstract: A display panel and a mask for a manufacturing process of a display panel are provided. The display panel includes scan lines and data lines; the numerous data lines and the numerous scan lines are disposed to be intersected to form multiple pixel regions; each of the pixel regions is disposed with a pixel structure correspondingly. The pixel structure includes a pixel. Edges of the pixel at least include an arc section.