如何增加笔记本电脑屏幕的亮度？描述如下：
*-展示
description: VGA compatible controller
product: HD Graphics 5500
vendor: Intel Corporation
physical id: 2
bus info: pci@0000:00:02.0
version: 09
width: 64 bits
clock: 33MHz
capabilities: msi pm vga_controller bus_master cap_list rom
configuration: driver=i915 latency=0
resources: irq:48 memory:f0000000-f0ffffff memory:e0000000-efffffff ioport:3000(size=64) memory:c0000-dffff