WO2009139573A2 - 디스플레이 밝기제어방법 - Google Patents
디스플레이 밝기제어방법 Download PDFInfo
- Publication number
- WO2009139573A2 WO2009139573A2 PCT/KR2009/002497 KR2009002497W WO2009139573A2 WO 2009139573 A2 WO2009139573 A2 WO 2009139573A2 KR 2009002497 W KR2009002497 W KR 2009002497W WO 2009139573 A2 WO2009139573 A2 WO 2009139573A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- display
- brightness
- area
- setting value
- user
- Prior art date
Links
Images
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
- G09G5/10—Intensity circuits
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2310/00—Command of the display device
- G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
- G09G2310/0202—Addressing of scan or signal lines
- G09G2310/0221—Addressing of scan or signal lines with use of split matrices
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2320/00—Control of display operating conditions
- G09G2320/06—Adjustment of display parameters
- G09G2320/0626—Adjustment of display parameters for control of overall brightness
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2330/00—Aspects of power supply; Aspects of display protection and defect management
- G09G2330/02—Details of power systems and of start or stop of display operation
- G09G2330/021—Power management, e.g. power saving
- G09G2330/022—Power management, e.g. power saving in absence of operation, e.g. no data being entered during a predetermined time
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2330/00—Aspects of power supply; Aspects of display protection and defect management
- G09G2330/04—Display protection
Definitions
- the present invention relates to a display brightness control method, and more particularly, to divide a screen output area of a display device into a use area and a non-use area, output the use area at its original brightness, and minimize the brightness of the non-use area.
- a display brightness control method for controlling to block is a display brightness control method, and more particularly, to divide a screen output area of a display device into a use area and a non-use area, output the use area at its original brightness, and minimize the brightness of the non-use area.
- the display is for the interface between the mechanical device and the user, so that the user can easily check the processing and the results occurring inside the terminal such as a PC.
- Such displays start with the CRT, and have recently been developed to LCD and PDP for maximizing low power and space utilization.
- a method of controlling the brightness of the entire display of the display is used to increase the efficiency of the battery for the display with high power consumption.
- the brightness control method as the remaining charge of the battery is reduced, the entire screen of the display is gradually darkened, thereby lowering the visibility of the display, there is a problem that lowers the eyesight of the user.
- an area used by a user use area
- an unused area non-use area, for example, a burner window
- the brightness of the output screen for the corresponding area is controlled or
- a technique for controlling the size of the output screen to use only a part of the entire screen of the display for example, using only an area corresponding to a 13-inch size in a 15-inch display
- the present invention has been made to solve the above problems, the screen output area of the display device is divided into the use area and the non-use area, the use area is output in the original brightness, the brightness of the non-use area is minimized Display to reduce the consumption of batteries used in portable PCs, tablet PCs, mobile communication terminals, PDAs, etc., extend the life of display devices, and brightly control only certain areas of the display area.
- the purpose is to provide a brightness control method.
- the above object of the present invention is to receive a display setting value by a user's operation and determine whether there is a changed setting value among the inputted setting values, and if the changed setting value exists, the changed setting value is displayed on the display. Reflecting, determining whether the display setting value exists, reflecting the display according to the changed display setting value if the display setting value exists, and reflecting on the display. It is achieved by providing a display brightness control method comprising the step of waiting until a set value is input.
- the display setting value is the brightness setting value of the light source providing apparatus according to the display contrast, brightness, type of display (LCD, OLED, TFT LCD, PDP, etc.), And a predetermined area selection set value of the display.
- a display brightness control method includes selecting a predetermined area on the display and maintaining original brightness with respect to the selected area, and controlling the brightness and power supply of the screen according to a user's request. Characterized in that.
- the original brightness is maintained for the area in which the program window displayed on the display appears, and the remaining areas control the screen brightness and power supply according to the user's request. Characterized in that.
- Display brightness control method by detecting the change of the screen displayed on the display in accordance with the user's operation to maintain the original brightness for the changed area, the remaining area to the user's request According to the control of the screen brightness and power supply.
- the application program of the PC and communication device the system driver of the video card, the firmware of the internal S / W of the display, the operating system for operating them, etc., alone or mutual organic Control, in other words, the screen of the display can be controlled by an application program (including a program for an operating system) installed on a PC and a communication device, and the firmware of the application program and the display are interlocked (using communication such as 12C and BESA). It is characterized by being carried out.
- the display brightness control method of the present invention as described above, by adjusting the brightness by distinguishing a certain region of the display device, reducing the consumption of batteries used in portable PCs, tablet PCs, mobile communication terminals, PDAs, etc. and extends the life of the display device It is effective to let.
- the screen output area of the display device is divided into a use area and a non-use area, the use area is output at its original brightness, and the brightness of the non-use area is minimized or blocked, thereby preventing the visibility of the display from being lowered.
- the use area is output at its original brightness, and the brightness of the non-use area is minimized or blocked, thereby preventing the visibility of the display from being lowered.
- FIG. 1 is a flow chart showing a display brightness control method according to a preferred embodiment of the present invention.
- FIG. 2 is a flowchart illustrating a method of controlling a differential brightness by a touch pointer according to an embodiment of the present invention.
- FIG. 3 is a flowchart illustrating a method of controlling a differential brightness according to a change of a display according to an exemplary embodiment of the present invention.
- FIG. 4 is a screen showing an example of a control result of a display according to the present invention.
- FIG. 5 is a screen showing another example of the control result of the display according to the present invention.
- FIG. 1 is a view showing a display brightness control method according to a preferred embodiment of the present invention.
- a display setting value is input from a user (S101).
- the setting value includes contrast, brightness, and the like of the display, and also includes individual power management information of the display light source providing apparatus according to the type of display.
- the individual power management information is information for individually controlling and managing a plurality of lamps (light emitters) configured in the backlight unit on the display.
- the brightness setting value includes control information for controlling the brightness of a program window executed by the operating system.
- control information for controlling the brightness of the shape and size specified by the user centered on the arrow of the moving mouse.
- the brightness setting value includes time control information for maintaining a certain area of the display apparatus at a constant brightness for a certain time.
- time control information for maintaining a certain area of the display apparatus at a constant brightness for a certain time.
- the setting value input of the present invention is preferably made through any one of the keypad of the display device, the remote control, the software on the personal computer program.
- step S101 it is determined whether there is a changed setting value (S103), and if there is a changed setting value, the changed setting value is reflected on the display (S105).
- step S105 it is determined whether the display setting value exists (S107), if the display setting value exists, the changed display setting value is reflected on the display (S109) and waits until the next display setting value is input (S109). S111).
- FIG. 2 is a flowchart illustrating a process of controlling a differential brightness by a touch pointer according to an embodiment of the present invention.
- a user inputs display setting values (S201).
- step S201 it is determined whether the changed setting value exists (S203). If the changed setting value exists, the changed setting value is reflected on the display (S205).
- step S205 it is determined whether the touch point on the display is changed according to the user's operation (S207), and if the touch pointer is changed, the brightness of the changed area is controlled (S209) and waits until the next display value is input. (S211).
- the shape designated by the user or the size of the size designated by the user is controlled to maintain the original brightness while maintaining the original brightness along the touch pointer line on the current display.
- the display brightness of the mobile communication terminal (mobile) is controlled, there is no mouse pointer on the mobile communication terminal, but a touch pointer (a surface or a point touching a screen with a hand or a pen) in the touch screen method of the mobile communication terminal.
- a touch pointer a surface or a point touching a screen with a hand or a pen
- the shape designated by the user or the shape of the size designated by the user along the copper wire of the touch pointer is maintained to maintain the original brightness and the remaining area to have a dark brightness.
- the present invention allows the user to set the time to maintain the existing brightness to set the area around the touch pointer to maintain the original brightness for a predetermined time with a single touch, and controls the remaining area to have a dark brightness It is possible.
- FIG. 3 is a flowchart illustrating a method of controlling a differential brightness according to a change of a display according to an exemplary embodiment of the present invention.
- the display setting value may include at least one of a display brightness setting value including at least one of setting values for contrast, brightness, and area brightness of the display, a minimum value of area brightness, and an area setting value of the display. 4 and 5, the user inputs the setting values of the respective areas and the brightness, and may be automatically set according to the requirements of those skilled in the art.
- step S301 it is determined whether the changed setting value exists (S303). If the changed setting value exists, the changed setting value is reflected on the display (S305).
- step S305 it is determined whether there is a changed area (change of screen, etc.) on the display (S307). If the changed area exists, the brightness of the changed display area is controlled (S309), and then the next display setting value is inputted. Wait until it is (S311).
- the portion where the image does not change on the display is gradually controlled to become dark brightness, and the portion where the image changes is controlled to maintain the existing brightness.
- the non-use area 12 can minimize the use of the battery mounted in the portable terminal by using power cut off individually.
- the display brightness control method according to the present invention is performed alone or mutually organically through a general application program and a system driver of a video card (Video Card, Graphic Card), an operating system, a display firmware, and the like. It is possible.
- the display screen is displayed on a portion of the full screen 10. While setting to 10 ', the power supply of the battery is cut off for the area not set to the display screen 10', and the brightness of the used area 11 'of the set display screen 10' is maintained as it is. The brightness of the non-use area 12 'is minimized.
- the display screen 10 ′ may be set by changing the resolution from the display full screen 10 or by changing the size and setting the display screen 10 ′ in various ways according to the needs of those skilled in the art. Of course it can be.
- the present invention adjusts brightness control and power supply for each area of the display according to a program window, a mouse pointer, a touch pointer, or a screen change that is executed by an operating system.
- the screen output area of the display device is divided into a use area and a non-use area, the use area is output at the original brightness, and the non-use area is controlled by minimizing or blocking the brightness, the battery used for the display It can reduce the consumption of, and extend the life of the display.
- various display fields such as a liquid crystal display, an organic light emitting diode (OLED), or a plasma display (PDP)
- industrial applicability is large by reducing battery consumption through individual control according to the use area of the display.
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Liquid Crystal Display Device Control (AREA)
- Controls And Circuits For Display Device (AREA)
- Electroluminescent Light Sources (AREA)
- Control Of El Displays (AREA)
Abstract
Description
Claims (8)
- 사용자의 조작에 의해 디스플레이 설정값을 입력받아 상기 디스플레이에 기설정된 설정값과 비교하는 단계;변경된 설정값이 존재하면 상기 변경된 설정값을 상기 디스플레이에 반영하는 단계;상기 디스플레이 설정값이 존재하는 지를 판단하는 단계;상기 디스플레이 설정값이 존재하면 변경된 상기 디스플레이 설정값에 따라 상기 디스플레이에 반영하는 단계; 및상기 디스플레이에 반영하는 단계후 다음 상기 디스플레이 설정값이 입력될때 까지 대기하는 단계를 포함하는 디스플레이 밝기제어 방법.
- 제1항에 있어서,상기 디스플레이상의 사용영역을 사용자에 의해 선택받고, 상기 선택받은 사용영역을 원래의 밝기로 유지하고, 비사용영역을 최소화 밝기 또는 사용자에 의해 지정된 설정값에 대응하는 밝기로 제어하는 것을 특징으로 하는 디스플레이 밝기제어방법.
- 제2항에 있어서,상기 디스플레이 광원의 개별적 제어시 상기 디스플레이 광원에 공급되는 전원을 각 광원에 따라 개별적으로 제어하여 상기 디스플레이의 밝기를 제어하는 것을 특징으로 하는 디스플레이 밝기제어방법.
- 제1항에 있어서,상기 디스플레이 상에 표시되고 있는 프로그램창중 사용되고 있는 프로그램창 영역은 일정한 밝기로 유지하고 나머지 영역을 어두운 밝기로 제어하는 것을 특징으로 하는 디스플레이 밝기 제어방법.
- 제1항에 있어서,사용자의 조작에 따라 상기 디스플레이상에 표시되는 화면의 변경여부를 감지하여 변경된 영역을 일정한 밝기로 유지하고 나머지영역을 어두운 밝기로 제어하는 것을 특징으로 하는 디스플레이 밝기제어방법.
- 제1항에 있어서,상기 디스플레이의 전체화면 중 일부영역을 디스플레이화면으로 설정하고, 설정된 디스플레이화면에 대하여 사용영역을 사용자에 의해 선택받으면, 상기 선택받은 사용영역을 원래의 밝기로 유지하고, 비사용영역을 최소화 밝기 또는 사용자에 의해 지정된 설정값에 대응하는 밝기로 제어하는 것을 특징으로 하는 디스플레이 밝기제어방법.
- 제6항에 있어서,상기 디스플레이 전체화면으로부터 해상도변경 및 크기변경 중 적어도 하나에 의하여 디스플레이화면을 설정하는 것을 특징으로 하는 디스플레이 밝기제어방법.
- 제1항 내지 제 7항 중 어느 한 항에 있어서,상기 디스플레이 설정값은,상기 디스플레이의 명암, 밝기, 영역별 밝기에 대한 설정값 중 적어도 하나를 포함하는 디스플레이 밝기설정값 및 최소화값, 상기 디스플레이의 영역설정값 중 적어도 하나를 포함하는 것을 특징으로 하는 디스플레이 밝기 제어 방법.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011509407A JP2011524018A (ja) | 2008-05-13 | 2009-05-12 | ディスプレイ明るさ制御方法 |
CN2009801200784A CN102047309B (zh) | 2008-05-13 | 2009-05-12 | 显示器亮度控制方法 |
US12/992,396 US20110261087A1 (en) | 2008-05-13 | 2009-05-12 | Display brightness control method |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080044201A KR100955258B1 (ko) | 2008-05-13 | 2008-05-13 | 디스플레이 밝기 제어방법 |
KR10-2008-0044201 | 2008-05-13 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2009139573A2 true WO2009139573A2 (ko) | 2009-11-19 |
WO2009139573A3 WO2009139573A3 (ko) | 2010-03-04 |
Family
ID=41319159
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/KR2009/002497 WO2009139573A2 (ko) | 2008-05-13 | 2009-05-12 | 디스플레이 밝기제어방법 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20110261087A1 (ko) |
JP (1) | JP2011524018A (ko) |
KR (1) | KR100955258B1 (ko) |
CN (1) | CN102047309B (ko) |
WO (1) | WO2009139573A2 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011216066A (ja) * | 2010-03-15 | 2011-10-27 | Fujitsu Toshiba Mobile Communications Ltd | 情報処理装置 |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI574242B (zh) * | 2012-04-02 | 2017-03-11 | 緯創資通股份有限公司 | 顯示裝置、顯示方法以及編碼方法 |
JP5904055B2 (ja) * | 2012-08-17 | 2016-04-13 | コニカミノルタ株式会社 | 携帯型の情報機器およびコンピュータープログラム |
US10134319B2 (en) | 2012-08-24 | 2018-11-20 | Nec Corporation | Illumination display device with illumination region control, electronic apparatus and control method therefor |
KR102070174B1 (ko) * | 2013-05-16 | 2020-01-29 | 인텔 코포레이션 | 전력 소비를 줄이기 위한 디스플레이 영역들의 자동 조정 |
CN104346049A (zh) * | 2013-07-29 | 2015-02-11 | 联想(北京)有限公司 | 一种显示控制方法及电子设备 |
KR102353766B1 (ko) * | 2014-04-15 | 2022-01-20 | 삼성전자 주식회사 | 디스플레이를 제어하는 장치 및 방법 |
US20160071466A1 (en) * | 2014-09-05 | 2016-03-10 | Royole Corporation | Method for controlling a display |
US10593296B2 (en) | 2014-09-05 | 2020-03-17 | Royole Corporation | Electronic device and method for selectively illuminating regions of a display screen of the electronic device |
US10552019B2 (en) | 2015-04-16 | 2020-02-04 | Samsung Electronics Co., Ltd. | Portable device and method for controlling brightness of the same |
KR102393525B1 (ko) | 2015-08-17 | 2022-05-04 | 삼성디스플레이 주식회사 | 표시 장치 |
CN107949247B (zh) * | 2017-11-28 | 2019-11-22 | 深圳市康冠商用科技有限公司 | 一种工业监视器的过温保护方法及装置 |
CN109521979B (zh) * | 2018-09-29 | 2022-01-25 | 努比亚技术有限公司 | 显示控制方法、终端及计算机可读存储介质 |
JP7435203B2 (ja) * | 2020-04-22 | 2024-02-21 | 富士フイルムビジネスイノベーション株式会社 | 情報処理装置及びプログラム |
CN112233631B (zh) * | 2020-10-28 | 2022-05-31 | 超越科技股份有限公司 | 一种全固平板电脑屏幕亮度自动调整装置及方法 |
CN112669789A (zh) * | 2020-12-31 | 2021-04-16 | 联想(北京)有限公司 | 一种控制方法及装置 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20050018127A (ko) * | 2003-08-13 | 2005-02-23 | 엘지전자 주식회사 | 디스플레이 기기의 밝기 제어장치 및 그 방법 |
US20070126729A1 (en) * | 2005-11-18 | 2007-06-07 | Samsung Electronics Ltd., Co. | Method and apparatus for reducing power consumption in display area |
KR20070069579A (ko) * | 2005-12-28 | 2007-07-03 | 주식회사 팬택앤큐리텔 | 구간별 백라이트 기능을 구비한 이동통신 단말기의 lcd모듈 |
KR20070071694A (ko) * | 2005-12-30 | 2007-07-04 | 엠텍비젼 주식회사 | 특정 색상 영역을 조정하는 디스플레이 장치 및 이미지프로세서, 및 이의 제어 방법 |
KR20080029768A (ko) * | 2006-09-29 | 2008-04-03 | 가부시끼가이샤 르네사스 테크놀로지 | 디스플레이 드라이버 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10207400A (ja) * | 1997-01-24 | 1998-08-07 | Canon Inc | 液晶表示装置及びその光源制御方法 |
KR100835593B1 (ko) * | 2003-05-31 | 2008-06-09 | 삼성전자주식회사 | 디스플레이장치 및 그 표시상태 제어방법 |
US7389432B2 (en) * | 2004-11-10 | 2008-06-17 | Microsoft Corporation | Advanced power management for computer displays |
KR20070007647A (ko) * | 2005-07-11 | 2007-01-16 | 삼성전자주식회사 | 디밍 모드에서 소비전류를 최소화하는 백라이트 구동 회로 |
JP2008083592A (ja) * | 2006-09-28 | 2008-04-10 | Toshiba Corp | 情報処理装置および表示制御方法 |
-
2008
- 2008-05-13 KR KR1020080044201A patent/KR100955258B1/ko active IP Right Grant
-
2009
- 2009-05-12 US US12/992,396 patent/US20110261087A1/en not_active Abandoned
- 2009-05-12 JP JP2011509407A patent/JP2011524018A/ja active Pending
- 2009-05-12 WO PCT/KR2009/002497 patent/WO2009139573A2/ko active Application Filing
- 2009-05-12 CN CN2009801200784A patent/CN102047309B/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20050018127A (ko) * | 2003-08-13 | 2005-02-23 | 엘지전자 주식회사 | 디스플레이 기기의 밝기 제어장치 및 그 방법 |
US20070126729A1 (en) * | 2005-11-18 | 2007-06-07 | Samsung Electronics Ltd., Co. | Method and apparatus for reducing power consumption in display area |
KR20070069579A (ko) * | 2005-12-28 | 2007-07-03 | 주식회사 팬택앤큐리텔 | 구간별 백라이트 기능을 구비한 이동통신 단말기의 lcd모듈 |
KR20070071694A (ko) * | 2005-12-30 | 2007-07-04 | 엠텍비젼 주식회사 | 특정 색상 영역을 조정하는 디스플레이 장치 및 이미지프로세서, 및 이의 제어 방법 |
KR20080029768A (ko) * | 2006-09-29 | 2008-04-03 | 가부시끼가이샤 르네사스 테크놀로지 | 디스플레이 드라이버 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011216066A (ja) * | 2010-03-15 | 2011-10-27 | Fujitsu Toshiba Mobile Communications Ltd | 情報処理装置 |
Also Published As
Publication number | Publication date |
---|---|
CN102047309B (zh) | 2013-07-03 |
KR100955258B1 (ko) | 2010-04-30 |
US20110261087A1 (en) | 2011-10-27 |
WO2009139573A3 (ko) | 2010-03-04 |
JP2011524018A (ja) | 2011-08-25 |
KR20090118431A (ko) | 2009-11-18 |
CN102047309A (zh) | 2011-05-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2009139573A2 (ko) | 디스플레이 밝기제어방법 | |
EP2282491B1 (en) | Terminal, in particular mobile terminal having an LED backlight unit | |
WO2016140422A1 (en) | Display panel and mobile terminal | |
WO2016068576A1 (en) | Antenna device and electronic device having the same | |
WO2012144824A2 (en) | Method for controlling mobile terminal | |
WO2011074879A2 (ko) | 디스플레이 장치의 차등 절전 방법 및 이를 이용한 단말 장치 | |
WO2019045495A1 (ko) | 디스플레이 패널의 구성을 이용한 안테나를 포함하는 전자 장치 | |
WO2014189346A1 (en) | Method and apparatus for displaying picture on portable device | |
WO2012150751A1 (en) | Apparatus and method for controlling brightness in potable terminal | |
WO2010150974A2 (ko) | 액정표시장치 및 그 구동방법 | |
WO2012047052A2 (en) | Slim type touch panel and mobile terminal including the same | |
WO2018021830A1 (ko) | 전자 장치 및 전자 장치에서의 동작 제어 방법 | |
EP3039507A1 (en) | Portable device displaying augmented reality image and method of controlling therefor | |
WO2016104867A1 (en) | Digital device and method of controlling therefor | |
CN104575445A (zh) | 用于在电子设备中控制屏幕亮度的方法和装置 | |
CN107819011A (zh) | 一种显示屏、移动终端和显示方法 | |
KR20120137398A (ko) | 덮개가 닫힌 디바이스에서 액세스가능한 디스플레이 | |
EP2722844A1 (en) | Method and electronic device for reducing power consumption of display | |
KR102036409B1 (ko) | Lcd어셈블리 및 전자 디바이스 | |
WO2015023040A1 (ko) | 이동 단말기와 그 구동방법 | |
CN107124902B (zh) | 显示屏背光控制方法、装置及终端 | |
CN103631552B (zh) | 一种实现显示模块节能和精细控制的方法和装置 | |
WO2019039734A1 (ko) | 센서 및 센서의 신호를 이용하여 구동하기 위한 하나 이상의 도전층들을 포함하는 전자 장치 | |
WO2020171344A1 (ko) | 디스플레이 장치 및 그의 구동 방법 | |
WO2021025419A1 (en) | Electronic device and display control method therefor |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 200980120078.4 Country of ref document: CN |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 09746752 Country of ref document: EP Kind code of ref document: A2 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2011509407 Country of ref document: JP |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
WWE | Wipo information: entry into national phase |
Ref document number: 12992396 Country of ref document: US |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 09746752 Country of ref document: EP Kind code of ref document: A2 |