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    • 2. 发明授权
    • Display device
    • 显示设备
    • US08525953B2
    • 2013-09-03
    • US13497383
    • 2010-06-08
    • Hiromi KatohYasuhiro SugitaKohhei TanakaKaoru YamamotoNaru UsukuraHiroaki Shigeta
    • Hiromi KatohYasuhiro SugitaKohhei TanakaKaoru YamamotoNaru UsukuraHiroaki Shigeta
    • G02F1/133
    • G06F3/0412G06F3/0418G06F3/042G09G3/3406G09G2360/144G09G2360/148
    • A plurality of first and second sensor pixel circuits each sensing light during a designated sensing period and retaining the amount of sensed light otherwise are arranged in a pixel region. A backlight is turned on once for a predetermined time in one-frame period. A sensing period when the backlight is turned on and a sensing period when the backlight is turned off are set once, respectively, in the one-frame period. The first sensor pixel circuit is reset. The second sensor pixel circuit is reset. Read from sensor pixel circuits of two types is performed in parallel in a line sequential manner during a period other than the periods and. A difference circuit provided outside of the sensor pixel circuits is used for obtaining a difference between an amount of light when the backlight is turned on and an amount of light when the backlight is turned off.
    • 多个第一和第二传感器像素电路在指定的检测周期期间感测光并保持感测光的量,否则布置在像素区域中。 背光源在一帧周期内打开一段预定时间。 在一帧期间分别设定背光源开启的感测期间和背光源关闭时的感测期间一次。 第一传感器像素电路被复位。 第二传感器像素电路被复位。 从周期和周期以外的期间以线顺序的方式并行地进行两种类型的传感器像素电路的读取。 设置在传感器像素电路外部的差分电路用于获得当背光打开时的光量与背光被关闭时的光量之间的差。
    • 3. 发明申请
    • DISPLAY DEVICE AND DRIVE METHOD FOR SAME
    • 显示装置和驱动方法
    • US20130113768A1
    • 2013-05-09
    • US13810823
    • 2011-07-26
    • Kaoru YamamotoYasuhiro SugitaKohei Tanaka
    • Kaoru YamamotoYasuhiro SugitaKohei Tanaka
    • G09G5/00
    • G09G5/003G02F1/13338G02F2001/13312G06F3/0412G06F3/0416G06F3/042
    • Disclosed is a display device having an optical sensor with increased sensitivity. The display device is provided with: a display panel that includes a plurality of display pixel circuits (8) and a plurality of sensor pixel circuits (9a) in a display region (4); and a driver circuit (7) that supplies a driving signal to the sensor pixel circuits (9a). The sensor pixel circuits (9a) are each provided with: a light receiving element (PD1); a storage node (INT) that retains electrical charges corresponding to the light amount that entered the light receiving element (PD1); and a read-out switching element (M1) connected to the storage node (INT). The display device is further provided with a first switching element (T1) that is connected between the light receiving element (PD1) and the storage node (INT) and that operates in a saturation region, and a second switching element (T2) that resets the storage node (INT).
    • 公开了具有灵敏度增加的光学传感器的显示装置。 显示装置具有:在显示区域(4)中包括多个显示像素电路(8)和多个传感器像素电路(9a)的显示面板; 以及将驱动信号提供给传感器像素电路(9a)的驱动电路(7)。 传感器像素电路(9a)各自设置有:光接收元件(PD1); 存储节点(INT),其保持与进入所述光接收元件(PD1)的光量相对应的电荷; 以及连接到存储节点(INT)的读出开关元件(M1)。 显示装置还具备连接在光接收元件(PD1)和存储节点(INT)之间并在饱和区域中工作的第一开关元件(T1)和复位的第二开关元件(T2) 存储节点(INT)。
    • 9. 发明申请
    • Plasma enhanced atomic layer deposition system and method
    • 等离子体增强原子层沉积系统和方法
    • US20060225655A1
    • 2006-10-12
    • US11094461
    • 2005-03-31
    • Jacques FaguetFrank CerioTsukasa MatsudaKaoru Yamamoto
    • Jacques FaguetFrank CerioTsukasa MatsudaKaoru Yamamoto
    • H05H1/24C23C16/00
    • C23C16/45544C23C16/4401C23C16/4409C23C16/45542C23C16/5096H01J37/32477
    • A plasma enhanced atomic layer deposition (PEALD) method and system, the system including a process chamber and a substrate holder provided within the processing chamber and configured to support a substrate on which a predetermined film will be formed. A first process material supply system is configured to supply a first process material to the process chamber, and a second process material supply system configured to supply a second process material to the process chamber in order to provide a reduction reaction with the first process material to form the predetermined film on the substrate. Also included is a power source configured to couple electromagnetic power to the process chamber to generate a plasma within the process chamber to facilitate the reduction reaction, and a chamber component exposed to the plasma and made from a film compatible material that is compatible with the predetermined film deposited on the substrate.
    • 等离子体增强原子层沉积(PEALD)方法和系统,该系统包括设置在处理室内的处理室和衬底保持器,并被配置为支撑将在其上形成预定膜的衬底。 第一处理材料供应系统被配置为将第一处理材料供应到处理室,以及第二处理材料供应系统,其被配置为将第二处理材料供应到处理室,以便提供与第一处理材料的还原反应 在基板上形成预定的膜。 还包括被配置为将电磁功率耦合到处理室以在处理室内产生等离子体以促进还原反应的电源,以及暴露于等离子体并由与薄膜相容的材料制成的室组件,其与预定的 膜沉积在基底上。