公开(公告)号：US20150102988A1

公开(公告)日：2015-04-16

申请号：US14510471

申请日：2014-10-09

Applicant: Japan Display Inc.

Inventor： Daiichi SUZUKI ,  Yukio TANAKA ,  Kenji NAKAO ,  Kazuhiro NISHIYAMA ,  Shinichi KOMURA ,  Shinichiro OKA ,  Mika OIWA

IPC: G02F1/133 ,  G02F1/1368 ,  G09G3/36 ,  G02F1/1337

CPC classification number: G09G3/3648 ,  G02F1/1337 ,  G02F1/134363 ,  G02F1/1368 ,  G02F2001/134372 ,  G09G3/3614 ,  G09G2300/0426 ,  G09G2320/0247 ,  G09G2330/021 ,  G09G2340/0435

Abstract: According to one embodiment, a lateral electric-field type of liquid crystal display device includes a display panel and a controller, wherein a frame frequency falls within a range of 1 Hz to 10 Hz, an off-leak current of each of the TFTs has a value of 1×10−15 A or less, a resistivity of a liquid crystal and a resistivity of an alignment film both fall within one of a first range and a second range, the first range being 1×1013 to 5×1013 Ω·cm, the second range being 5×1013 to 5×1014 Ω·cm, and a relationship of “R1×C1≈R2×C2” is satisfied, where R1 is a resistance and C1 is a capacity with respect to each pixel, R2 is a resistance and C2 is a capacity with respect to each pixel.

Abstract translation: 根据一个实施例，液晶显示装置的横向电场型包括显示面板和控制器，其中帧频落在1Hz至10Hz的范围内，每个TFT的截止漏电流具有 1×10 -15 A或更小的值，液晶的电阻率和取向膜的电阻率均落在第一范围和第二范围之内，第一范围为1×1013至5×1013＆OHgr ;·cm，第二范围为5×1013〜5×1014＆OHgr·cm，并且满足“R1×C1≈R2×C2”的关系，其中R1是电阻，C1是相对于每个 像素，R2是电阻，C2是相对于每个像素的容量。

公开(公告)号：US20170229058A1

公开(公告)日：2017-08-10

申请号：US15496308

申请日：2017-04-25

Applicant: Japan Display Inc.

Inventor： Kenji NAKAO ,  Yukio TANAKA ,  Daiichi SUZUKI

IPC: G09G3/20 ,  G09G3/3225 ,  G09G3/36 ,  G02F1/1368 ,  G02F1/1362

CPC classification number: G09G3/2092 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/134372 ,  G09G3/3225 ,  G09G3/3648 ,  G09G2300/08 ,  G09G2300/0819 ,  G09G2320/0214 ,  G09G2320/0233 ,  G09G2320/0247 ,  G09G2330/021

Abstract: A high-precision display device is capable of suppressing a leak current and operating at a low power consumption. The display device comprises a source power supply for providing a pixel electric potential to each pixel placed on a substrate through a first thin-film transistor; a gate power supply for controlling conductive and nonconductive states of the first thin-film transistor; and a second thin-film transistor disposed between the first thin-film transistor and the gate power supply, the second thin-film transistor being controllable independently of the first thin-film transistor.

公开(公告)号：US20160004135A1

公开(公告)日：2016-01-07

申请号：US14790857

申请日：2015-07-02

Applicant: Japan Display Inc.

Inventor： Kenji NAKAO ,  Osamu Itou ,  Toshimasa Ishigaki ,  Daisuke Sonoda ,  Takato Hiratsuka

IPC: G02F1/1362 ,  G02F1/1333 ,  H01L27/12 ,  G02F1/1339 ,  G02F1/1368 ,  G02F1/1335 ,  G02F1/1343

CPC classification number: G02F1/136286 ,  G02F1/133345 ,  G02F1/133512 ,  G02F1/133516 ,  G02F1/13394 ,  G02F1/134336 ,  G02F1/134363 ,  G02F1/13439 ,  G02F1/136209 ,  G02F1/136227 ,  G02F1/1368 ,  G02F2001/133519 ,  G02F2001/13398 ,  G02F2001/134372 ,  G02F2001/136222 ,  G02F2201/121 ,  G02F2201/123

Abstract: A provided is a liquid crystal display device with a high definition screen and less color mixture. On an array substrate, a pixel is formed between the adjacent video signal lines, a color filter is formed within the pixel, a flattening film is formed on the color filter, a lower layer is formed on the flattening film, and an upper layer having a slit is formed on the lower layer with an interlayer insulating film interposed therebetween; and on the array substrate, an opposite substrate is arranged with a liquid crystal layer interposed therebetween. When a distance from the top of the video signal line working as a light shielding film to the bottom of the liquid crystal layer is defined as d and a space between the centers of the video signal lines separating the pixel is defined as w, a relation of d≦0.3 w is satisfied.

Abstract translation: 提供了具有高清晰度屏幕和较少颜色混合物的液晶显示装置。 在阵列基板上，在相邻的视频信号线之间形成像素，在像素内形成滤色器，在滤色器上形成平坦化膜，在平坦化膜上形成下层，上层形成在 在下层上形成有间隔层间绝缘膜的狭缝; 并且在阵列基板上，布置有相对的基板，其间夹有液晶层。 当从作为遮光膜的视频信号线的顶部到液晶层的底部的距离定义为d，并且将像素分离的视频信号线的中心之间的间隔定义为w时，关系 的d＆nlE; 0.3w被满足。

公开(公告)号：US20150356936A1

公开(公告)日：2015-12-10

申请号：US14828103

申请日：2015-08-17

Applicant: Japan Display Inc.

Inventor： Yukio TANAKA ,  Daiichi SUZUKI ,  Kenji NAKAO

IPC: G09G3/36

CPC classification number: G09G3/3614 ,  G09G3/36 ,  G09G3/3648 ,  G09G3/3655 ,  G09G3/3677 ,  G09G3/3688 ,  G09G3/3696 ,  G09G2300/0823 ,  G09G2310/0202 ,  G09G2310/0243 ,  G09G2310/0254 ,  G09G2310/0256

Abstract: According to one embodiment, a display device includes an array substrate including pixel electrodes arranged in a matrix, gate lines and auxiliary capacitance lines extending a first direction, signal lines extending a second direction, and a driving circuit configured to drive the gate lines, the signal lines, and the auxiliary capacitance lines, a counter substrate arranged opposite the array substrate, a liquid crystal layer held between the substrates, and a controller configured to control the driving circuit in such a manner that a polarity of a signal supplied to each of the signal lines varies in units of horizontal periods during a frame period when the polarity control signal for the first scan is identical to the polarity control signal for the second scan.

Abstract translation: 根据一个实施例，显示装置包括阵列基板，其包括排列成矩阵的像素电极，沿第一方向延伸的栅极线和辅助电容线，延伸第二方向的信号线和被配置为驱动栅极线的驱动电路， 信号线和辅助电容线，与阵列基板相对配置的对置基板，保持在基板之间的液晶层，以及控制器，被配置为以提供给每个的基板的信号的极性来控制驱动电路 当第一扫描的极性控制信号与用于第二次扫描的极性控制信号相同时，在帧周期期间，信号线以水平周期为单位变化。

公开(公告)号：US20170004793A1

公开(公告)日：2017-01-05

申请号：US15204676

申请日：2016-07-07

Applicant: Japan Display Inc.

Inventor： Daiichi SUZUKI ,  Yukio TANAKA ,  Kenji NAKAO ,  Kazuhiro NISHIYAMA ,  Shinichi KOMURA ,  Shinichiro OKA ,  Mika OIWA

IPC: G09G3/36 ,  G02F1/1343 ,  G02F1/1337 ,  G02F1/1368

CPC classification number: G09G3/3648 ,  G02F1/1337 ,  G02F1/134363 ,  G02F1/1368 ,  G02F2001/134372 ,  G09G3/3614 ,  G09G2300/0426 ,  G09G2320/0247 ,  G09G2330/021 ,  G09G2340/0435

Abstract: According to one embodiment, a lateral electric-field type of liquid crystal display device includes a display panel and a controller, wherein a frame frequency falls within a range of 1 Hz to 10 Hz, an off-leak current of each of the TFTs has a value of 1×10−15 A or less, a resistivity of a liquid crystal and a resistivity of an alignment film both fall within one of a first range and a second range, the first range being 1×1013 to 5×1013 Ω·cm, the second range being 5×1013 to 5×1014 Ω·cm, and a relationship of “R1× C1≈R2×C2” is satisfied, where R1 is a resistance and C1 is a capacity with respect to each pixel, R2 is a resistance and C2 is a capacity with respect to each pixel.

Abstract translation: 根据一个实施例，液晶显示装置的横向电场型包括显示面板和控制器，其中帧频落在1Hz至10Hz的范围内，每个TFT的截止漏电流具有 1×10 -15 A以下的值，液晶的电阻率和取向膜的电阻率均属于第一范围和第二范围之一，第一范围为1×1013〜5×1013Ω ·cm，第二范围为5×1013〜5×1014Ω·cm，并且满足“R1×C1≈R2×C2”的关系，其中R1是电阻，C1是相对于每个像素的容量， R2是电阻，C2是相对于每个像素的容量。

公开(公告)号：US20160116797A1

公开(公告)日：2016-04-28

申请号：US14923915

申请日：2015-10-27

Applicant: Japan Display Inc.

Inventor： Osamu ITOU ,  Kenji NAKAO ,  Toshimasa ISHIGAKI ,  Masahiro KOSUGE

IPC: G02F1/1335 ,  G02F1/1333 ,  G02F1/1339 ,  G02F1/1362

CPC classification number: G02F1/136227 ,  G02F1/134363 ,  G02F2001/134372 ,  G02F2001/136222

Abstract: Disclosed is a liquid crystal display device including an active element substrate having an active element; a first layer provided on the active element and having a first hole formed therein, the first layer being one of a first insulating layer and a color filter; a second layer provided on the first layer and having a second hole formed therein, the second layer being the other of the first insulating layer and the color filter; a common electrode provided on the second layer; a second insulating layer having a plate-like portion provided on the common electrode and a first contact portion protruded downward; and a pixel electrode having a second contact portion protruded downward. The first contact portion is provided inside the second hole, and the second contact portion is provided inside the first hole and inside the second hole and electrically connected to the active element.

Abstract translation: 本发明公开了一种液晶显示装置，包括具有有源元件的有源元件基板; 设置在有源元件上并具有形成在其中的第一孔的第一层，第一层是第一绝缘层和滤色器之一; 第二层，设置在第一层上并具有形成在其中的第二孔，第二层是第一绝缘层和滤色器中的另一个; 设置在第二层上的公共电极; 第二绝缘层，其具有设置在公共电极上的板状部分和向下突出的第一接触部分; 以及具有向下突出的第二接触部的像素电极。 第一接触部设置在第二孔的内部，第二接触部设置在第一孔的内部并且在第二孔的内部，并且与有源元件电连接。

公开(公告)号：US20150161966A1

公开(公告)日：2015-06-11

申请号：US14564142

申请日：2014-12-09

Applicant: Japan Display Inc.

Inventor： Kenji NAKAO ,  Yukio TANAKA ,  Daiichi SUZUKI

IPC: G09G5/10 ,  G09G3/32 ,  H01L29/786 ,  G09G3/36 ,  G02F1/1362 ,  H01L27/32

CPC classification number: G09G3/2092 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/134372 ,  G09G3/3225 ,  G09G3/3648 ,  G09G2300/08 ,  G09G2300/0819 ,  G09G2320/0214 ,  G09G2320/0233 ,  G09G2320/0247 ,  G09G2330/021

Abstract: A high-precision display device is capable of suppressing a leak current and operating at a low power consumption. The display device comprises a source power supply for providing a pixel electric potential to each pixel placed on a substrate through a first thin-film transistor; a gate power supply for controlling conductive and nonconductive states of the first thin-film transistor; and a second thin-film transistor disposed between the first thin-film transistor and the gate power supply, the second thin-film transistor being controllable independently of the first thin-film transistor.

Abstract translation: 高精度显示装置能够抑制泄漏电流并且以低功耗运行。 显示装置包括源电源，用于通过第一薄膜晶体管向放置在衬底上的每个像素提供像素电位; 栅极电源，用于控制第一薄膜晶体管的导电和非导通状态; 以及设置在所述第一薄膜晶体管和所述栅极电源之间的第二薄膜晶体管，所述第二薄膜晶体管可独立于所述第一薄膜晶体管而被控制。

公开(公告)号：US20160178963A1

公开(公告)日：2016-06-23

申请号：US14965200

申请日：2015-12-10

Applicant: Japan Display Inc.

Inventor： Osamu ITOU ,  Kenji NAKAO ,  Toshimasa ISHIGAKI ,  Daisuke SONODA

IPC: G02F1/1335 ,  G02F1/1343 ,  H01L27/12 ,  G02F1/1368

CPC classification number: G02F1/133514 ,  G02F1/134309 ,  G02F2001/136222 ,  G02F2201/52 ,  H01L27/1218

Abstract: A color filter substrate includes an insulating substrate, a first pixel electrode, a second pixel electrode, a third pixel electrode, a first color filter disposed between the first pixel electrode and the insulating substrate, a second color filter disposed between the second pixel electrode and the insulating substrate, and a third color filter disposed between the third pixel electrode and the insulating substrate, wherein the first pixel electrode, the second pixel electrode, and the third pixel electrode are adjacent to each other, the first color filter has a first end, the second color filter has a second end, and the third color filter has a third end, and two of the first end, the second end, and the third end overlap in the first overlap area.

Abstract translation: 滤色器基板包括绝缘基板，第一像素电极，第二像素电极，第三像素电极，设置在第一像素电极和绝缘基板之间的第一滤色器，设置在第二像素电极和第二像素电极之间的第二滤色器 绝缘基板和设置在第三像素电极和绝缘基板之间的第三滤色器，其中第一像素电极，第二像素电极和第三像素电极彼此相邻，第一滤色器具有第一端 所述第二滤色器具有第二端，并且所述第三滤色器具有第三端，并且所述第一端，所述第二端和所述第三端中的两个在所述第一重叠区域中重叠。

公开(公告)号：US20160154273A1

公开(公告)日：2016-06-02

申请号：US14953992

申请日：2015-11-30

Applicant: Japan Display Inc.

Inventor： Osamu ITOU ,  Kenji NAKAO ,  Toshimasa ISHIGAKI ,  Daisuke SONODA

IPC: G02F1/1335 ,  H01L27/12 ,  G02F1/1339 ,  G02B5/20 ,  G02F1/1362

CPC classification number: H01L27/124 ,  G02B5/201 ,  G02F1/133514 ,  G02F1/136286 ,  G02F2001/136222 ,  G02F2201/52

Abstract: In an embodiment, a color filter substrate includes an substrate, first to fifth lines, first to third switching elements, first to third electrodes, color filter layer between electrodes and the substrate, and insulating layer with first to third apertures. The first electrode is formed in a first area defined by lines at the first line side, and the second electrode is formed in the first area at the second line side. The third electrode is formed in a second area defined by lines. Electrodes are connected to switching elements through apertures respectively. The first aperture is formed at the first line side, and the second aperture is formed at the second line side.

Abstract translation: 在一个实施例中，滤色器基板包括基板，第一至第五行，第一至第三开关元件，第一至第三电极，电极与基板之间的滤色器层以及具有第一至第三孔的绝缘层。 第一电极形成在由第一线侧的线限定的第一区域中，并且第二电极形成在第二线路侧的第一区域中。 第三电极形成在由线限定的第二区域中。 电极分别通过孔连接到开关元件。 第一孔形成在第一线侧，第二孔形成在第二线侧。

公开(公告)号：US20150044933A1

公开(公告)日：2015-02-12

申请号：US14341129

申请日：2014-07-25

Applicant: Japan Display Inc.

Inventor： Toshiyuki HIGANO ,  Kenji NAKAO

IPC: G02F1/1339 ,  G02F1/1337

CPC classification number: G02F1/1339 ,  G02F1/133788

Abstract: According to one embodiment, there is provided a method of manufacturing a liquid crystal display panel, which includes preparing a pair of substrates including respective alignment films formed therein and subjected to photo alignment treatment, providing a sealing material on a frame area of the alignment film of one of the pair of substrates, and bonding the pair of substrates to each other with the sealing material, and curing the sealing material to form a sealing member, and forming a liquid crystal layer in space surrounded by the pair of substrates and the sealing member. The sealing material satisfies the following formula B≦2000 [μm]/A.

Abstract translation: 根据一个实施例，提供了一种制造液晶显示面板的方法，其包括制备包括形成在其中的各个取向膜的一对基板并进行光取向处理，在取向膜的框架区域上提供密封材料 的一对基板中的一个，并且用密封材料将一对基板彼此粘合，并且固化密封材料以形成密封构件，并且在由一对基板包围的空间中形成液晶层和密封 会员。 密封材料满足下式B＆nlE; 2000 [μm] / A。