-
公开(公告)号：US10152934B2
公开(公告)日：2018-12-11
申请号：US15305345
申请日：2016-07-12
Inventor： Xiaoyu Huang
IPC: G09G3/36
Abstract: A gamma reference voltage generation circuit and a display device are disclosed. The gamma reference voltage generation circuit includes a reference voltage generation unit; and multiple resistor units; wherein, the reference voltage generation unit is disposed on a printed circuit board; the multiple resistor units receive a reference voltage from the reference voltage generation unit and output a first gamma reference voltage; the multiple resistor units are formed at a region separated from the printed circuit board. The gamma reference voltage generation circuit of the present invention utilizes voltage-dividing resistors at a region outside the printed circuit board to reduce the space of the printed circuit board being occupied and reduce the manufacturing cost.
-
公开(公告)号：US20180211585A1
公开(公告)日：2018-07-26
申请号：US15500119
申请日：2017-01-18
Inventor： Xiaoyu Huang
IPC: G09G3/20 , G06F13/40 , G09G3/36 , G02F1/1345
CPC classification number: G09G3/2096 , G02F1/133514 , G02F1/13452 , G02F1/1368 , G06F13/40 , G06F13/4072 , G06F13/4291 , G06F2213/0016 , G09G3/3648 , G09G2300/0408 , G09G2330/08
Abstract: Disclosed are an I2C transmission circuit and a display device, whereby a technical problem of incorrect writing to an element other than a target element can be solved. The I2C transmission circuit includes a first selection circuit, a second selection circuit, and a selection signal line. An input end of the first selection circuit is connected to a serial clock line, and an input end of the second selection circuit is connected to a serial data line; and the selection signal line is connected to a control end of the first selection circuit and a control end of the second selection circuit.
-
公开(公告)号：US08836353B2
公开(公告)日：2014-09-16
申请号：US13807066
申请日：2012-12-01
Inventor： Xiaoyu Huang , Mingfeng Deng , Jungmao Tsai
IPC: G01R31/10
CPC classification number: G01R31/2856 , G09G3/006 , G09G2300/0426 , G09G2330/04
Abstract: The present invention provides a digitally displaying inspection system for ESD protection chip, which includes an LVDS connector, a display system, first, second, and the third data lines, a power supply, and a resistor. The first, second, and third data lines each have an end electrically connected to the LVDS connector and an opposite end electrically connected to the display system. The display system includes a logic operation module and a digital display module electrically connected to the logic operation module. The logic operation module is electrically connected to the first, second, and third data lines. When an ESD protection chip is electrically connected to the LVDS connector, the logic operation module samples signals on the first, second, and third data lines and drive, after carrying out logic operations, the digital display module to display character signs, which can identify if the ESD protection chip is incorrectly connected.
Abstract translation: 本发明提供了一种用于ESD保护芯片的数字显示检测系统，其包括LVDS连接器，显示系统，第一，第二和第三数据线，电源和电阻器。 第一，第二和第三数据线各自具有电连接到LVDS连接器的端部和电连接到显示系统的相对端。 显示系统包括逻辑操作模块和电连接到逻辑操作模块的数字显示模块。 逻辑运算模块电连接到第一，第二和第三数据线。 当ESD保护芯片电连接到LVDS连接器时，逻辑操作模块在第一，第二和第三数据线上采样信号，并且在执行逻辑操作之后驱动数字显示模块以显示字符符号，其可以识别 如果ESD保护芯片连接不正确。
-
公开(公告)号：US10467950B2
公开(公告)日：2019-11-05
申请号：US15500119
申请日：2017-01-18
Inventor： Xiaoyu Huang
IPC: G09G3/20 , G06F13/40 , G02F1/1345 , G09G3/36 , G02F1/1368 , G02F1/1335
Abstract: Disclosed are an I2C transmission circuit and a display device, whereby a technical problem of incorrect writing to an element other than a target element can be solved. The I2C transmission circuit includes a first selection circuit, a second selection circuit, and a selection signal line. An input end of the first selection circuit is connected to a serial clock line, and an input end of the second selection circuit is connected to a serial data line; and the selection signal line is connected to a control end of the first selection circuit and a control end of the second selection circuit.
-
公开(公告)号：US10332475B2
公开(公告)日：2019-06-25
申请号：US15500222
申请日：2017-01-20
Inventor： Xiaoyu Huang
IPC: G09G3/36
Abstract: Disclosed is a gate voltage driving device of a liquid crystal display device. The gate voltage driving device includes a voltage input module, a control module, and a voltage output module. Further disclosed are a gate voltage driving method, a driving circuit, and a liquid crystal display panel. A scanning signal is enabled to have different chamfers by improving a structure of a gate driving circuit, and only two control terminals are needed. Control logic is simple, and improvement costs are relatively low.
-
Patent Agency Ranking
公开(公告)号：US10062339B2
公开(公告)日：2018-08-28
申请号：US15309747
申请日：2016-08-03
Inventor： Xiaoyu Huang
IPC: G09G3/36 , G02F1/1362
CPC classification number: G09G3/36 , G02F1/136286 , G09G3/2092 , G09G2300/0426 , G09G2310/0264 , G09G2320/0223
Abstract: The data signal driving method is disclosed. The method is applied in a display panel. The display panel includes a display region having data lines and a fan-out region having connection lines. The method includes: inputting a reference voltage to each connection lines and obtaining a current in each connection line; setting a most middle connection line as a first connection line, using the first connection line as a reference, respectively calculating and obtaining resistances of a 2nd to a N-th connection lines; inputting a data signal voltage to the connection lines; and inputting a compensation voltage to each of the 2nd to the N-th connection lines according to the data signal voltage and the resistances such that after applying the data signal voltage and the compensation voltages, the current in each connection line is equal; wherein, N is an integer greater than 2. A driving device is also disclosed.
-
公开(公告)号：US10037740B2
公开(公告)日：2018-07-31
申请号：US15307219
申请日：2016-03-31
Inventor： Xiaoyu Huang
IPC: G09G3/36
CPC classification number: G09G3/3677 , G09G3/20 , G09G3/3648 , G09G3/3696 , G09G2300/0408 , G09G2310/0267 , G09G2310/0286 , G09G2310/0289 , G09G2310/08
Abstract: A GOA circuit and a liquid crystal display device are provided. The GOA circuit includes a plurality of gate driving modules for inputting scanning signals to scanning lines. Each of the gate driving modules includes a GOA unit and an output control unit. The output control unit includes a first control shunt, a second control shunt, a third control shunt, and a fourth control shunt.
-
公开(公告)号：US20180098451A1
公开(公告)日：2018-04-05
申请号：US15039413
申请日：2016-04-08
Inventor： Xiaoyu Huang
IPC: H05K7/14 , H05K3/30 , H05K3/32 , H05K9/00 , G02F1/1333
CPC classification number: H05K7/1422 , G02F1/133308 , H05K1/0215 , H05K1/0259 , H05K3/301 , H05K3/32 , H05K3/325 , H05K7/1417 , H05K7/1438 , H05K9/0079 , H05K2201/0314 , H05K2201/10136
Abstract: The present invention provides a PCB Fixing Mechanism and Liquid Crystal Display Device. The PCB fixing mechanism utilizes annular conducting foam (30) and conductive adhesive (20) to fix PCB (50) on the back plate (10), then improve the contact efficiency between PCB (50) and back plate (10). In cooperate with compressing annular conducting foam by PCB hood (40), the annular conducting foam obtain great conductivity with sufficient compress ratio ensured, further improve PCB grounding, thus can promptly and effectively bypass ESD interference to prevent electrostatic damage. By the way, PCB fixing procedure is simplified and labor hours are saved. The liquid crystal display device using aforesaid PCB fixing mechanism, can simplify PCB fixing procedure, save labor hours, improve PCB grounding and prevent electrostatic damage.
-
19.发明授权公开(公告)号：US09864219B2
公开(公告)日：2018-01-09
申请号：US14240357
申请日：2014-01-28
Inventor： Xiaoyu Huang
IPC: G01N3/00 , G02F1/13 , G02F1/1333 , G01L5/00 , G01N3/30
CPC classification number: G02F1/1309 , G01L5/0028 , G01L5/0038 , G01N3/30 , G01N2203/0019 , G01N2203/0033 , G01N2203/0085 , G02F1/1303 , G02F1/133308
Abstract: The present disclosure relates to a device for detecting a liquid crystal module and a method for detecting the quantity of liquid crystal. The method includes a cover for fixedly accommodating the liquid crystal module. An accommodation space for accommodating collision units is formed between the liquid crystal module and the cover, the collision units being connected to the top wall of the cover through elastic members. The collision units are spaced from the liquid crystal module in a certain distance in a static status, and collide with a panel of the liquid crystal module through vibration of the cover in the vertical direction during detection. The device for detecting a liquid crystal module improves the detection efficiency.
-
公开(公告)号：US09322983B2
公开(公告)日：2016-04-26
申请号：US14240346
申请日：2014-01-17
Inventor： Bingcheng Huang , Xiaoyu Huang
IPC: F21V8/00 , G02F1/1335 , G02F1/1333
CPC classification number: G02B6/0088 , G02B6/0073 , G02B6/0093 , G02F1/133608 , G02F1/133615 , G02F2001/133314
Abstract: The present disclosure relates to a backlight frame including a frame body, which has a first and a second side wall opposite to each other, and a third and a fourth side wall opposite to each other, wherein at least one first protrusion is arranged in the frame body close to the first side wall, at least one second protrusion is arranged wall in the frame body close to the second side, at least one third protrusion is arranged in the frame body close to the third side wall, and at least one fourth protrusion is arranged in the frame body close to the fourth side wall. The first, second, third and fourth protrusions together define a placement area for disposing a light guide plate. Through a placement area with a regular shape for disposing the light guide plate cut in a regular manner therein, the utilization of raw material for the light guide plate to be cut can be effectively improved, and the production cost of the light guide plate can be finally reduced. In the meantime, the safety of the light guide plate can be increased. The present disclosure further relates to a backlight module, which can effectively reduce the production cost and at the same time increase the safety of the light guide plate.
Abstract translation: 本发明涉及一种背光框架，其包括具有彼此相对的第一和第二侧壁的框体和彼此相对的第三和第四侧壁，其中至少一个第一突起布置在 框架体靠近第一侧壁，至少一个第二突出部被布置在框架体中靠近第二侧的壁上，至少一个第三突起布置在靠近第三侧壁的框架体中，并且至少一个第四突起 突出部布置在靠近第四侧壁的框架体中。 第一，第二，第三和第四突起一起限定了用于布置导光板的放置区域。 通过具有规则形状的布置区域，用于布置规则地切割的导光板，可以有效地提高对导光板的原材料的切割的利用，并且导光板的制造成本可以是 终于减少了。 同时，可以提高导光板的安全性。 本发明还涉及一种可以有效地降低生产成本并同时增加导光板的安全性的背光模块。
-
-
-
-
-
-
-
-
-
Search Results
32
records
(took 0.021 seconds)
